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Oracle Fusion Middleware Java API Reference for Oracle TopLink 11g Release 1 (11.1.1) E28847-01 |
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java.lang.Object
org.eclipse.persistence.jpa.internal.jpql.parser.AbstractExpressionVisitor
org.eclipse.persistence.jpa.internal.jpql.SemanticValidator.TypeValidator
private abstract class SemanticValidator.TypeValidator
The basic validator for validating the type of an Expression
.
Field Summary | |
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(package private) boolean |
valid Determines whether the expression that was visited returns a number. |
Constructor Summary | |
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private |
SemanticValidator.TypeValidator() |
Method Summary | |
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(package private) abstract boolean |
isRightType(IType type) Determines whether the given IType is the expected type. |
void |
visit(CaseExpression expression) Visits the CaseExpression expression. |
void |
visit(CoalesceExpression expression) Visits the CoalesceExpression expression. |
void |
visit(FuncExpression expression) Visits the FuncExpression expression. |
void |
visit(InputParameter expression) Visits the InputParameter expression. |
void |
visit(NullExpression expression) Visits the NullExpression expression. |
void |
visit(NullIfExpression expression) Visits the NullIfExpression expression. |
void |
visit(StateFieldPathExpression expression) Visits the StateFieldPathExpression expression. |
void |
visit(SubExpression expression) Visits the SubExpression expression. |
Methods inherited from class org.eclipse.persistence.jpa.internal.jpql.parser.AbstractExpressionVisitor |
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visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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boolean valid
Constructor Detail |
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private SemanticValidator.TypeValidator()
Method Detail |
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abstract boolean isRightType(IType type)
IType
is the expected type.type
- The IType
to validatetrue
if the given type is of the expected type; false
if it's not the right typepublic final void visit(CaseExpression expression)
CaseExpression
expression.visit
in interface ExpressionVisitor
visit
in class AbstractExpressionVisitor
expression
- The Expression
to visitpublic final void visit(CoalesceExpression expression)
CoalesceExpression
expression.visit
in interface ExpressionVisitor
visit
in class AbstractExpressionVisitor
expression
- The Expression
to visitpublic final void visit(FuncExpression expression)
FuncExpression
expression.visit
in interface ExpressionVisitor
visit
in class AbstractExpressionVisitor
expression
- The Expression
to visitpublic final void visit(InputParameter expression)
InputParameter
expression.visit
in interface ExpressionVisitor
visit
in class AbstractExpressionVisitor
expression
- The Expression
to visitpublic void visit(NullExpression expression)
NullExpression
expression.visit
in interface ExpressionVisitor
visit
in class AbstractExpressionVisitor
expression
- The Expression
to visitpublic final void visit(NullIfExpression expression)
NullIfExpression
expression.visit
in interface ExpressionVisitor
visit
in class AbstractExpressionVisitor
expression
- The Expression
to visitpublic final void visit(StateFieldPathExpression expression)
StateFieldPathExpression
expression.visit
in interface ExpressionVisitor
visit
in class AbstractExpressionVisitor
expression
- The Expression
to visitpublic final void visit(SubExpression expression)
SubExpression
expression.visit
in interface ExpressionVisitor
visit
in class AbstractExpressionVisitor
expression
- The Expression
to visit
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