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org.eclipse.persistence.jpa.internal.jpql
Class SemanticValidator

java.lang.Object
org.eclipse.persistence.jpa.internal.jpql.parser.AnonymousExpressionVisitor
org.eclipse.persistence.jpa.internal.jpql.AbstractVisitor
org.eclipse.persistence.jpa.internal.jpql.AbstractValidator
org.eclipse.persistence.jpa.internal.jpql.SemanticValidator

All Implemented Interfaces:

ExpressionVisitor

public final class SemanticValidator

extends AbstractValidator

This visitor gathers the problems and warnings found in a query by validating its semantic. The grammar is not validating here.

For instance, the function AVG accepts a state field path. The property it represents has to be of numeric type. AVG(e.name) is parsable but is not semantically valid because the type of name is a string (the property signature is: "private String name").

Since:

2.3

Version:

2.3.1

Author:

Pascal Filion

See Also:

GrammarValidator

Nested Class Summary

private class	SemanticValidator.BooleanTypeValidator This visitor validates expression that is a boolean literal to make sure the type is a Boolean.
private static class	SemanticValidator.CollectionValuedPathExpressionVisitor
private class	SemanticValidator.ItemExpression This visitor validates expression that is a string literal to make sure the type is an Enum.
private class	SemanticValidator.NullValueVisitor
private class	SemanticValidator.NumericTypeValidator This visitor validates expression that is a numeric literal to make sure the type is an instance of Number.
private static class	SemanticValidator.StateFieldPathExpressionVisitor This visitor is meant to retrieve an SemanticValidator.StateFieldPathExpressionVisitor if the visited Expression is that object.
private class	SemanticValidator.StringTypeValidator This visitor validates that the Expression is a string primary and to make sure the type is String.
private class	SemanticValidator.TypeValidator The basic validator for validating the type of an Expression.
private class	SemanticValidator.UpdateClauseAbstractSchemaNameFinder
private static class	SemanticValidator.VirtualIdentificationVariableFinder

Nested classes/interfaces inherited from class org.eclipse.persistence.jpa.internal.jpql.AbstractValidator

AbstractValidator.BypassChildCollectionExpressionVisitor, AbstractValidator.BypassParentSubExpressionVisitor, AbstractValidator.ExpressionValidator, AbstractValidator.OwningClauseVisitor

Field Summary

private SemanticValidator.CollectionValuedPathExpressionVisitor	collectionValuedPathExpressionVisitor This visitor is responsible to retrieve the visited Expression if it is a CollectionValuedPathExpression.
private SemanticValidator.NullValueVisitor	nullValueVisitor This validator determines whether the Expression visited represents Expression.NULL.
private boolean	registerIdentificationVariable This flag is used to register the IdentificationVariables that are used throughout the query (top-level query and subqueries), except the identification variables defining an abstract schema name or a collection-valued path expression.
private SemanticValidator.StateFieldPathExpressionVisitor	stateFieldPathExpressionVisitor This visitor is responsible to retrieve the visited Expression if it is a StateFieldPathExpression.
private SemanticValidator.UpdateClauseAbstractSchemaNameFinder	updateClauseAbstractSchemaNameFinder This finder is responsible to retrieve the abstract schema name from the UPDATE range declaration expression.
private java.util.List<IdentificationVariable>	usedIdentificationVariables The IdentificationVariables that are used throughout the query (top-level query and subqueries), except the identification variables defining an abstract schema name or a collection-valued path expression.
private java.util.Map<java.lang.Class<? extends SemanticValidator.TypeValidator>,SemanticValidator.TypeValidator>	validators The TypeVlidators mapped to their Java class.
private SemanticValidator.VirtualIdentificationVariableFinder	virtualIdentificationVariableFinder This finder is responsible to retrieve the virtual identification variable from the UPDATE range declaration since it is optional.

Fields inherited from class org.eclipse.persistence.jpa.internal.jpql.AbstractVisitor

queryContext

Constructor Summary

SemanticValidator(JPQLQueryContext queryContext)
Creates a new SemanticValidator.

Method Summary

private void	addIdentificationVariable(IdentificationVariable identificationVariable, java.util.Map<java.lang.String,java.util.List<IdentificationVariable>> identificationVariables)
private boolean	areConstructorParametersEquivalent(ITypeDeclaration[] types1, IType[] types2)
private Resolver	buildStateFieldResolver(Resolver parentResolver, java.lang.String path)
private void	collectAllDeclarationIdentificationVariables(java.util.Map<java.lang.String,java.util.List<IdentificationVariable>> identificationVariables)
private void	collectDeclarationIdentificationVariables(JPQLQueryContext queryContext, java.util.Map<java.lang.String,java.util.List<IdentificationVariable>> identificationVariables)
private CollectionValuedPathExpression	collectionValuedPathExpression(Expression expression)
private SemanticValidator.CollectionValuedPathExpressionVisitor	collectionValuedPathExpressionVisitor()
void	dispose() Disposes of the internal data.
private AbstractSchemaName	findAbstractSchemaName(UpdateItem expression)
private IdentificationVariable	findVirtualIdentificationVariable(AbstractSchemaName expression)
protected void	initialize() Initializes this class.
private boolean	isBooleanType(Expression expression) Determines whether the given Expression is of the correct type based on these rules: The Expression returns a boolean value;
private boolean	isComparisonEquivalentType(Expression expression1, Expression expression2)
private boolean	isEquivalentBetweenType(Expression expression1, Expression expression2)
private boolean	isIntegralType(Expression expression) Determines whether the given Expression is of the correct type based on these rules: The Expression's type is an integral type (long or integer).
private boolean	isNullValue(Expression expression)
private boolean	isNumericType(Expression expression) Determines whether the given Expression is of the correct type based on these rules: The Expression returns a numeric value;
private boolean	isStringType(Expression expression) Determines whether the given Expression is of the correct type based on these rules: The Expression's type is a string type.
private boolean	isValid(Expression expression, java.lang.Class<? extends SemanticValidator.TypeValidator> validatorClass) Determines whether the given Expression is of the correct type by using the SemanticValidator.BooleanTypeValidator.
private SemanticValidator.NullValueVisitor	nullValueVisitor()
private StateFieldPathExpression	stateFieldPathExpression(Expression expression)
private SemanticValidator.StateFieldPathExpressionVisitor	stateFieldPathExpressionVisitor()
private SemanticValidator.UpdateClauseAbstractSchemaNameFinder	updateClauseAbstractSchemaNameFinder()
private void	validateAggregateFunction(AggregateFunction expression)
private void	validateBooleanType(Expression expression, java.lang.String messageKey) Determines whether the given Expression is of the correct type based on these rules: The Expression returns a boolean value; The Expression's type is a boolean type.
private void	validateCollectionValuedPathExpression(Expression expression, boolean collectionTypeOnly)
private void	validateIdentificationVariables()
private void	validateIntegralType(Expression expression, java.lang.String messageKey) Determines whether the given Expression is of the correct type based on these rules: The Expression returns a integral value; The Expression's type is an integral type (long or integer).
private void	validateMapIdentificationVariable(EncapsulatedIdentificationVariableExpression expression)
private void	validateNumericType(Expression expression, java.lang.String messageKey) Determines whether the given Expression is of the correct type based on these rules: The Expression returns a numeric value; The Expression's type is an numeric type.
private boolean	validateStateFieldPathExpression(StateFieldPathExpression expression, boolean associationFieldValid) Validates the given StateFieldPathExpression.
private void	validateStringType(Expression expression, java.lang.String messageKey) Determines whether the given Expression is of the correct type based on these rules: The Expression returns a String value; The Expression's type is a String type.
private void	validateUpdateItemTypes(UpdateItem expression, IType type)
private SemanticValidator.TypeValidator	validator(java.lang.Class<? extends SemanticValidator.TypeValidator> validatorClass)
private SemanticValidator.VirtualIdentificationVariableFinder	virtualIdentificationVariableFinder()
void	visit(AbsExpression expression) Visits the AbsExpression expression.
void	visit(AbstractSchemaName expression) Visits the AbstractSchemaName expression.
void	visit(AdditionExpression expression) Visits the AdditionExpression expression.
void	visit(AllOrAnyExpression expression) Visits the AllOrAnyExpression expression.
void	visit(AndExpression expression) Visits the AndExpression expression.
void	visit(ArithmeticFactor expression) Visits the ArithmeticFactor expression.
void	visit(AvgFunction expression) Visits the AvgFunction expression.
void	visit(BadExpression expression) Visits the BadExpression expression.
void	visit(BetweenExpression expression) Visits the BetweenExpression expression.
void	visit(CaseExpression expression) Visits the CaseExpression expression.
void	visit(CoalesceExpression expression) Visits the CoalesceExpression expression.
void	visit(CollectionExpression expression) Visits the CollectionExpression expression.
void	visit(CollectionMemberDeclaration expression) Visits the CollectionMemberDeclaration expression.
void	visit(CollectionMemberExpression expression) Visits the CollectionMemberExpression expression.
void	visit(CollectionValuedPathExpression expression) Visits the CollectionValuedPathExpression expression.
void	visit(ComparisonExpression expression) Visits the ComparisonExpression expression.
void	visit(ConcatExpression expression) Visits the ConcatExpression expression.
void	visit(ConstructorExpression expression) Visits the ConstructorExpression expression.
void	visit(CountFunction expression) Visits the CountFunction expression.
void	visit(DateTime expression) Visits the DateTime expression.
void	visit(DeleteClause expression) Visits the DeleteClause expression.
void	visit(DeleteStatement expression) Visits the DeleteStatement expression.
void	visit(DivisionExpression expression) Visits the DivisionExpression expression.
void	visit(EmptyCollectionComparisonExpression expression) Visits the EmptyCollectionComparisonExpression expression.
void	visit(EntityTypeLiteral expression) Visits the EntityTypeLiteral expression.
void	visit(EntryExpression expression) Visits the EntryExpression expression.
void	visit(ExistsExpression expression) Visits the ExistsExpression expression.
void	visit(FromClause expression) Visits the FromClause expression.
void	visit(FuncExpression expression) Visits the FuncExpression expression.
void	visit(GroupByClause expression) Visits the GroupByClause expression.
void	visit(HavingClause expression) Visits the HavingClause expression.
void	visit(IdentificationVariable expression) Visits the IdentificationVariable expression.
void	visit(IdentificationVariableDeclaration expression) Visits the IdentificationVariableDeclaration expression.
void	visit(IndexExpression expression) Visits the IndexExpression expression.
void	visit(InExpression expression) Visits the InExpression expression.
void	visit(InputParameter expression) Visits the InputParameter expression.
void	visit(Join expression) Visits the Join expression.
void	visit(JoinFetch expression) Visits the FetchJoin expression.
void	visit(JPQLExpression expression) Visits the JPQLExpression expression.
void	visit(KeyExpression expression) Visits the KeyExpression expression.
void	visit(KeywordExpression expression) Visits the KeywordExpression expression.
void	visit(LengthExpression expression) Visits the LengthExpression expression.
void	visit(LikeExpression expression) Visits the LikeExpression expression.
void	visit(LocateExpression expression) Visits the LocateExpression expression.
void	visit(LowerExpression expression) Visits the LowerExpression expression.
void	visit(MaxFunction expression) Visits the MaxFunction expression.
void	visit(MinFunction expression) Visits the MinFunction expression.
void	visit(ModExpression expression) Visits the ModExpression expression.
void	visit(MultiplicationExpression expression) Visits the MultiplicationExpression expression.
void	visit(NotExpression expression) Visits the NotExpression expression.
void	visit(NullComparisonExpression expression) Visits the NullComparisonExpression expression.
void	visit(NullExpression expression) Visits the NullExpression expression.
void	visit(NullIfExpression expression) Visits the NullIfExpression expression.
void	visit(NumericLiteral expression) Visits the NumericLiteral expression.
void	visit(ObjectExpression expression) Visits the ObjectExpression expression.
void	visit(OrderByClause expression) Visits the OrderByClause expression.
void	visit(OrderByItem expression) Visits the OrderByItem expression.
void	visit(OrExpression expression) Visits the OrExpression expression.
void	visit(RangeVariableDeclaration expression) Visits the RangeVariableDeclaration expression.
void	visit(ResultVariable expression) Visits the ResultVariable expression.
void	visit(SelectClause expression) Visits the SelectClause expression.
void	visit(SelectStatement expression) Visits the SelectStatement expression.
void	visit(SimpleFromClause expression) Visits the SimpleFromClause expression.
void	visit(SimpleSelectClause expression) Visits the SimpleSelectClause expression.
void	visit(SimpleSelectStatement expression) Visits the SimpleSelectStatement expression.
void	visit(SizeExpression expression) Visits the SizeExpression expression.
void	visit(SqrtExpression expression) Visits the SqrtExpression expression.
void	visit(StateFieldPathExpression expression) Visits the StateFieldPathExpression expression.
void	visit(StringLiteral expression) Visits the StringLiteral expression.
void	visit(SubExpression expression) Visits the SubExpression expression.
void	visit(SubstringExpression expression) Visits the SubstringExpression expression.
void	visit(SubtractionExpression expression) Visits the SubtractionExpression expression.
void	visit(SumFunction expression) Visits the SumFunction expression.
void	visit(TreatExpression expression) Visits the TreatExpression expression.
void	visit(TrimExpression expression) Visits the TrimExpression expression.
void	visit(TypeExpression expression) Visits the TypeExpression expression.
void	visit(UnknownExpression expression) Visits the UnknownExpression expression.
void	visit(UpdateClause expression) Visits the UpdateClause expression.
void	visit(UpdateItem expression) Visits the UpdateItem expression.
void	visit(UpdateStatement expression) Visits the UpdateStatement expression.
void	visit(UpperExpression expression) Visits the UpperExpression expression.
void	visit(ValueExpression expression) Visits the ValueExpression expression.
void	visit(WhenClause expression) Visits the WhenClause expression.
void	visit(WhereClause expression) Visits the WhereClause expression.

Methods inherited from class org.eclipse.persistence.jpa.internal.jpql.AbstractValidator

addProblem, addProblem, addProblem, buildExpressionValidator, bypassChildCollectionExpressionVisitor, bypassParentSubExpressionVisitor, children, expressionValidator, internalOrderByItemBNFValidator, isOwnedByConditionalClause, isOwnedByFromClause, isOwnedBySubFromClause, isValid, isValidJavaIdentifier, isValidWithChildCollectionBypass, isValidWithFindQueryBNF, isValidWithParentSubExpressionBypass, length, owningClauseVisitor, position, setProblems, visit

Methods inherited from class org.eclipse.persistence.jpa.internal.jpql.AbstractVisitor

collectionExpression, embeddable, entity, getJPAVersion, getManagedType, getManagedType, getMapping, getProvider, getQuery, getQueryExpression, getResolver, getType, getType, getType, getTypeDeclaration, getTypeHelper, getTypeRepository, isEclipseLinkPlatform, isEmbeddable, isEntity, isJavaPlatform, isMappedSuperclass, isNull, mappedSuperclass

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

collectionValuedPathExpressionVisitor

private SemanticValidator.CollectionValuedPathExpressionVisitor collectionValuedPathExpressionVisitor

This visitor is responsible to retrieve the visited Expression if it is a CollectionValuedPathExpression.

nullValueVisitor

private SemanticValidator.NullValueVisitor nullValueVisitor

This validator determines whether the Expression visited represents Expression.NULL.

registerIdentificationVariable

private boolean registerIdentificationVariable

This flag is used to register the IdentificationVariables that are used throughout the query (top-level query and subqueries), except the identification variables defining an abstract schema name or a collection-valued path expression.

stateFieldPathExpressionVisitor

private SemanticValidator.StateFieldPathExpressionVisitor stateFieldPathExpressionVisitor

This visitor is responsible to retrieve the visited Expression if it is a StateFieldPathExpression.

updateClauseAbstractSchemaNameFinder

private SemanticValidator.UpdateClauseAbstractSchemaNameFinder updateClauseAbstractSchemaNameFinder

This finder is responsible to retrieve the abstract schema name from the UPDATE range declaration expression.

usedIdentificationVariables

private java.util.List<IdentificationVariable> usedIdentificationVariables

The IdentificationVariables that are used throughout the query (top-level query and subqueries), except the identification variables defining an abstract schema name or a collection-valued path expression.

validators

private java.util.Map<java.lang.Class<? extends SemanticValidator.TypeValidator>,SemanticValidator.TypeValidator> validators

The TypeVlidators mapped to their Java class. Those validators validate any Expression by making sure its type matches the desired type.

virtualIdentificationVariableFinder

private SemanticValidator.VirtualIdentificationVariableFinder virtualIdentificationVariableFinder

This finder is responsible to retrieve the virtual identification variable from the UPDATE range declaration since it is optional.

Constructor Detail

SemanticValidator

public SemanticValidator(JPQLQueryContext queryContext)

Creates a new SemanticValidator.

Parameters:

queryContext - The context used to query information about the query

Method Detail

addIdentificationVariable

private void addIdentificationVariable(IdentificationVariable identificationVariable,
                                       java.util.Map<java.lang.String,java.util.List<IdentificationVariable>> identificationVariables)

areConstructorParametersEquivalent

private boolean areConstructorParametersEquivalent(ITypeDeclaration[] types1,
                                                   IType[] types2)

buildStateFieldResolver

private Resolver buildStateFieldResolver(Resolver parentResolver,
                                         java.lang.String path)

collectAllDeclarationIdentificationVariables

private void collectAllDeclarationIdentificationVariables(java.util.Map<java.lang.String,java.util.List<IdentificationVariable>> identificationVariables)

collectDeclarationIdentificationVariables

private void collectDeclarationIdentificationVariables(JPQLQueryContext queryContext,
                                                       java.util.Map<java.lang.String,java.util.List<IdentificationVariable>> identificationVariables)

collectionValuedPathExpression

private CollectionValuedPathExpression collectionValuedPathExpression(Expression expression)

collectionValuedPathExpressionVisitor

private SemanticValidator.CollectionValuedPathExpressionVisitor collectionValuedPathExpressionVisitor()

dispose

public void dispose()

Disposes of the internal data.

Overrides:

dispose in class AbstractValidator

findAbstractSchemaName

private AbstractSchemaName findAbstractSchemaName(UpdateItem expression)

findVirtualIdentificationVariable

private IdentificationVariable findVirtualIdentificationVariable(AbstractSchemaName expression)

initialize

protected void initialize()

Initializes this class.

Overrides:

initialize in class AbstractValidator

isBooleanType

private boolean isBooleanType(Expression expression)

Determines whether the given Expression is of the correct type based on these rules:

• The Expression returns a boolean value;

Parameters:

expression - The Expression to validate

Returns:

true if the given Expression passes the checks; false otherwise

isComparisonEquivalentType

private boolean isComparisonEquivalentType(Expression expression1,
                                           Expression expression2)

isEquivalentBetweenType

private boolean isEquivalentBetweenType(Expression expression1,
                                        Expression expression2)

isIntegralType

private boolean isIntegralType(Expression expression)

Determines whether the given Expression is of the correct type based on these rules:

• The Expression's type is an integral type (long or integer).

Parameters:

expression - The Expression to validate

Returns:

true if the given Expression passes the checks; false otherwise

isNullValue

private boolean isNullValue(Expression expression)

isNumericType

private boolean isNumericType(Expression expression)

Determines whether the given Expression is of the correct type based on these rules:

• The Expression returns a numeric value;

Parameters:

expression - The Expression to validate

Returns:

true if the given Expression passes the checks; false otherwise

isStringType

private boolean isStringType(Expression expression)

Determines whether the given Expression is of the correct type based on these rules:

• The Expression's type is a string type.

Parameters:

expression - The Expression to validate

Returns:

true if the given Expression passes the checks; false otherwise

isValid

private boolean isValid(Expression expression,
                        java.lang.Class<? extends SemanticValidator.TypeValidator> validatorClass)

Determines whether the given Expression is of the correct type by using the SemanticValidator.BooleanTypeValidator.

Parameters:

expression - The Expression to validate

validatorClass - The Java class of the SemanticValidator.BooleanTypeValidator that will determine if the given Expression has the right type

Returns:

true if the given Expression passes the checks; false otherwise

nullValueVisitor

private SemanticValidator.NullValueVisitor nullValueVisitor()

stateFieldPathExpression

private StateFieldPathExpression stateFieldPathExpression(Expression expression)

stateFieldPathExpressionVisitor

private SemanticValidator.StateFieldPathExpressionVisitor stateFieldPathExpressionVisitor()

updateClauseAbstractSchemaNameFinder

private SemanticValidator.UpdateClauseAbstractSchemaNameFinder updateClauseAbstractSchemaNameFinder()

validateAggregateFunction

private void validateAggregateFunction(AggregateFunction expression)

validateBooleanType

private void validateBooleanType(Expression expression,
                                 java.lang.String messageKey)

Determines whether the given Expression is of the correct type based on these rules:

• The Expression returns a boolean value;
• The Expression's type is a boolean type.

Parameters:

expression - The Expression to validate

messageKey - The key used to retrieve the localized message describing the problem

validateCollectionValuedPathExpression

private void validateCollectionValuedPathExpression(Expression expression,
                                                    boolean collectionTypeOnly)

validateIdentificationVariables

private void validateIdentificationVariables()

validateIntegralType

private void validateIntegralType(Expression expression,
                                  java.lang.String messageKey)

Determines whether the given Expression is of the correct type based on these rules:

• The Expression returns a integral value;
• The Expression's type is an integral type (long or integer).

Parameters:

expression - The Expression to validate

messageKey - The key used to retrieve the localized message describing the problem

validateMapIdentificationVariable

private void validateMapIdentificationVariable(EncapsulatedIdentificationVariableExpression expression)

validateNumericType

private void validateNumericType(Expression expression,
                                 java.lang.String messageKey)

Determines whether the given Expression is of the correct type based on these rules:

• The Expression returns a numeric value;
• The Expression's type is an numeric type.

Parameters:

expression - The Expression to validate

messageKey - The key used to retrieve the localized message describing the problem

validateStateFieldPathExpression

private boolean validateStateFieldPathExpression(StateFieldPathExpression expression,
                                                 boolean associationFieldValid)

Validates the given StateFieldPathExpression.

Parameters:

expression - The StateFieldPathExpression the validate

associationFieldValid - Determines whether an association field is a valid type

Returns:

true if the path expression is a state field path expression; false if it's actually a fully qualified enum constant.

validateStringType

private void validateStringType(Expression expression,
                                java.lang.String messageKey)

Determines whether the given Expression is of the correct type based on these rules:

• The Expression returns a String value;
• The Expression's type is a String type.

Parameters:

expression - The Expression to validate

messageKey - The key used to retrieve the localized message describing the problem

validateUpdateItemTypes

private void validateUpdateItemTypes(UpdateItem expression,
                                     IType type)

validator

private SemanticValidator.TypeValidator validator(java.lang.Class<? extends SemanticValidator.TypeValidator> validatorClass)

virtualIdentificationVariableFinder

private SemanticValidator.VirtualIdentificationVariableFinder virtualIdentificationVariableFinder()

visit

public void visit(AbsExpression expression)

Visits the AbsExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(AbstractSchemaName expression)

Visits the AbstractSchemaName expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(AdditionExpression expression)

Visits the AdditionExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(AllOrAnyExpression expression)

Visits the AllOrAnyExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(AndExpression expression)

Visits the AndExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ArithmeticFactor expression)

Visits the ArithmeticFactor expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(AvgFunction expression)

Visits the AvgFunction expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(BadExpression expression)

Visits the BadExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(BetweenExpression expression)

Visits the BetweenExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(CaseExpression expression)

Visits the CaseExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(CoalesceExpression expression)

Visits the CoalesceExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(CollectionExpression expression)

Visits the CollectionExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(CollectionMemberDeclaration expression)

Visits the CollectionMemberDeclaration expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(CollectionMemberExpression expression)

Visits the CollectionMemberExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(CollectionValuedPathExpression expression)

Visits the CollectionValuedPathExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ComparisonExpression expression)

Visits the ComparisonExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ConcatExpression expression)

Visits the ConcatExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ConstructorExpression expression)

Visits the ConstructorExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(CountFunction expression)

Visits the CountFunction expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(DateTime expression)

Visits the DateTime expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(DeleteClause expression)

Visits the DeleteClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(DeleteStatement expression)

Visits the DeleteStatement expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(DivisionExpression expression)

Visits the DivisionExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(EmptyCollectionComparisonExpression expression)

Visits the EmptyCollectionComparisonExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(EntityTypeLiteral expression)

Visits the EntityTypeLiteral expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(EntryExpression expression)

Visits the EntryExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ExistsExpression expression)

Visits the ExistsExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(FromClause expression)

Visits the FromClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(FuncExpression expression)

Visits the FuncExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(GroupByClause expression)

Visits the GroupByClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(HavingClause expression)

Visits the HavingClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(IdentificationVariable expression)

Visits the IdentificationVariable expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(IdentificationVariableDeclaration expression)

Visits the IdentificationVariableDeclaration expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(IndexExpression expression)

Visits the IndexExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(InExpression expression)

Visits the InExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(InputParameter expression)

Visits the InputParameter expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(Join expression)

Visits the Join expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(JoinFetch expression)

Visits the FetchJoin expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(JPQLExpression expression)

Visits the JPQLExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(KeyExpression expression)

Visits the KeyExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(KeywordExpression expression)

Visits the KeywordExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(LengthExpression expression)

Visits the LengthExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(LikeExpression expression)

Visits the LikeExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(LocateExpression expression)

Visits the LocateExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(LowerExpression expression)

Visits the LowerExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(MaxFunction expression)

Visits the MaxFunction expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(MinFunction expression)

Visits the MinFunction expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ModExpression expression)

Visits the ModExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(MultiplicationExpression expression)

Visits the MultiplicationExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(NotExpression expression)

Visits the NotExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(NullComparisonExpression expression)

Visits the NullComparisonExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(NullExpression expression)

Visits the NullExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(NullIfExpression expression)

Visits the NullIfExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(NumericLiteral expression)

Visits the NumericLiteral expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ObjectExpression expression)

Visits the ObjectExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(OrderByClause expression)

Visits the OrderByClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(OrderByItem expression)

Visits the OrderByItem expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(OrExpression expression)

Visits the OrExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(RangeVariableDeclaration expression)

Visits the RangeVariableDeclaration expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ResultVariable expression)

Visits the ResultVariable expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SelectClause expression)

Visits the SelectClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SelectStatement expression)

Visits the SelectStatement expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SimpleFromClause expression)

Visits the SimpleFromClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SimpleSelectClause expression)

Visits the SimpleSelectClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SimpleSelectStatement expression)

Visits the SimpleSelectStatement expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SizeExpression expression)

Visits the SizeExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SqrtExpression expression)

Visits the SqrtExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(StateFieldPathExpression expression)

Visits the StateFieldPathExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(StringLiteral expression)

Visits the StringLiteral expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SubExpression expression)

Visits the SubExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SubstringExpression expression)

Visits the SubstringExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SubtractionExpression expression)

Visits the SubtractionExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(SumFunction expression)

Visits the SumFunction expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(TreatExpression expression)

Visits the TreatExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(TrimExpression expression)

Visits the TrimExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(TypeExpression expression)

Visits the TypeExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(UnknownExpression expression)

Visits the UnknownExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(UpdateClause expression)

Visits the UpdateClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(UpdateItem expression)

Visits the UpdateItem expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(UpdateStatement expression)

Visits the UpdateStatement expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(UpperExpression expression)

Visits the UpperExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(ValueExpression expression)

Visits the ValueExpression expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(WhenClause expression)

Visits the WhenClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

visit

public void visit(WhereClause expression)

Visits the WhereClause expression.

Specified by:

visit in interface ExpressionVisitor

Overrides:

visit in class AnonymousExpressionVisitor

Parameters:

expression - The Expression to visit

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