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Oracle Fusion Middleware Java API Reference for Oracle TopLink
11g Release 1 (11.1.1)

E28847-01


org.eclipse.persistence.jpa.internal.jpql
Class ContentAssistVisitor.AcceptableTypeVisitor

java.lang.Object
  extended by org.eclipse.persistence.jpa.internal.jpql.parser.AbstractExpressionVisitor
      extended by org.eclipse.persistence.jpa.internal.jpql.ContentAssistVisitor.AcceptableTypeVisitor

All Implemented Interfaces:
ExpressionVisitor
Enclosing class:
ContentAssistVisitor

private class ContentAssistVisitor.AcceptableTypeVisitor
extends AbstractExpressionVisitor

This visitor retrieves the permitted type from the path expression's parent. For instance, SUM or AVG only accepts state fields that have a numeric type.


Field Summary
(package private)  IType type
          The type that is retrieved based on the expression, it determines what is acceptable.

 

Constructor Summary
private ContentAssistVisitor.AcceptableTypeVisitor()
           

 

Method Summary
 void visit(AbsExpression expression)
          Visits the AbsExpression expression.
 void visit(ArithmeticFactor expression)
          Visits the ArithmeticFactor expression.
 void visit(AvgFunction expression)
          Visits the AvgFunction expression.
 void visit(CollectionExpression expression)
          Visits the CollectionExpression expression.
 void visit(ConcatExpression expression)
          Visits the ConcatExpression expression.
 void visit(LengthExpression expression)
          Visits the LengthExpression expression.
 void visit(LocateExpression expression)
          Visits the LocateExpression expression.
 void visit(LowerExpression expression)
          Visits the LowerExpression expression.
 void visit(ModExpression expression)
          Visits the ModExpression expression.
 void visit(SqrtExpression expression)
          Visits the SqrtExpression expression.
 void visit(SubExpression expression)
          Visits the SubExpression expression.
 void visit(SubstringExpression expression)
          Visits the SubstringExpression expression.
 void visit(SumFunction expression)
          Visits the SumFunction expression.
 void visit(TrimExpression expression)
          Visits the TrimExpression expression.
 void visit(UpperExpression expression)
          Visits the UpperExpression expression.

 

Methods inherited from class org.eclipse.persistence.jpa.internal.jpql.parser.AbstractExpressionVisitor
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
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

type

IType type
The type that is retrieved based on the expression, it determines what is acceptable.

Constructor Detail

ContentAssistVisitor.AcceptableTypeVisitor

private ContentAssistVisitor.AcceptableTypeVisitor()

Method Detail

visit

public void visit(AbsExpression expression)
Visits the AbsExpression expression.
Specified by:
visit in interface ExpressionVisitor
Overrides:
visit in class AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
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 AbstractExpressionVisitor
Parameters:
expression - The Expression to visit

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