ExpressionVisitor (EclipseLink 2.3.2, "build v20111125-r10461" API Reference)

All Known Implementing Classes:

AbstractExpressionVisitor, AbstractTraverseChildrenVisitor, AbstractTraverseParentVisitor, AbstractValidator, AbstractVisitor, AnonymousExpressionVisitor, ContentAssistVisitor, ExpressionVisitorWrapper, GrammarValidator, LiteralVisitor, SemanticValidator
```
public interface ExpressionVisitor
```
The interface is used to traverse the JPQL parsed tree. It follows the Visitor pattern.

Since:

2.3

Version:

2.3

Author:

Pascal Filion

Method Summary

Methods
Modifier and Type	Method and Description
`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.

- Method Detail
  - visit
```
void visit(AbsExpression expression)
```
    Visits the AbsExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(AbstractSchemaName expression)
```
    Visits the AbstractSchemaName expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(AdditionExpression expression)
```
    Visits the AdditionExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(AllOrAnyExpression expression)
```
    Visits the AllOrAnyExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(AndExpression expression)
```
    Visits the AndExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(ArithmeticFactor expression)
```
    Visits the ArithmeticFactor expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(AvgFunction expression)
```
    Visits the AvgFunction expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(BadExpression expression)
```
    Visits the BadExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(BetweenExpression expression)
```
    Visits the BetweenExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(CaseExpression expression)
```
    Visits the CaseExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(CoalesceExpression expression)
```
    Visits the CoalesceExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(CollectionExpression expression)
```
    Visits the CollectionExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(CollectionMemberDeclaration expression)
```
    Visits the CollectionMemberDeclaration expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(CollectionMemberExpression expression)
```
    Visits the CollectionMemberExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(CollectionValuedPathExpression expression)
```
    Visits the CollectionValuedPathExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(ComparisonExpression expression)
```
    Visits the ComparisonExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(ConcatExpression expression)
```
    Visits the ConcatExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(ConstructorExpression expression)
```
    Visits the ConstructorExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(CountFunction expression)
```
    Visits the CountFunction expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(DateTime expression)
```
    Visits the DateTime expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(DeleteClause expression)
```
    Visits the DeleteClause expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(DeleteStatement expression)
```
    Visits the DeleteStatement expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(DivisionExpression expression)
```
    Visits the DivisionExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(EmptyCollectionComparisonExpression expression)
```
    Visits the EmptyCollectionComparisonExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(EntityTypeLiteral expression)
```
    Visits the EntityTypeLiteral expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(EntryExpression expression)
```
    Visits the EntryExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(ExistsExpression expression)
```
    Visits the ExistsExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(FromClause expression)
```
    Visits the FromClause expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(FuncExpression expression)
```
    Visits the FuncExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(GroupByClause expression)
```
    Visits the GroupByClause expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(HavingClause expression)
```
    Visits the HavingClause expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(IdentificationVariable expression)
```
    Visits the IdentificationVariable expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(IdentificationVariableDeclaration expression)
```
    Visits the IdentificationVariableDeclaration expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(IndexExpression expression)
```
    Visits the IndexExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(InExpression expression)
```
    Visits the InExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(InputParameter expression)
```
    Visits the InputParameter expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(Join expression)
```
    Visits the Join expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(JoinFetch expression)
```
    Visits the FetchJoin expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(JPQLExpression expression)
```
    Visits the JPQLExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(KeyExpression expression)
```
    Visits the KeyExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(KeywordExpression expression)
```
    Visits the KeywordExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(LengthExpression expression)
```
    Visits the LengthExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(LikeExpression expression)
```
    Visits the LikeExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(LocateExpression expression)
```
    Visits the LocateExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(LowerExpression expression)
```
    Visits the LowerExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(MaxFunction expression)
```
    Visits the MaxFunction expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(MinFunction expression)
```
    Visits the MinFunction expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(ModExpression expression)
```
    Visits the ModExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(MultiplicationExpression expression)
```
    Visits the MultiplicationExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(NotExpression expression)
```
    Visits the NotExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(NullComparisonExpression expression)
```
    Visits the NullComparisonExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(NullExpression expression)
```
    Visits the NullExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(NullIfExpression expression)
```
    Visits the NullIfExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(NumericLiteral expression)
```
    Visits the NumericLiteral expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(ObjectExpression expression)
```
    Visits the ObjectExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(OrderByClause expression)
```
    Visits the OrderByClause expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(OrderByItem expression)
```
    Visits the OrderByItem expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(OrExpression expression)
```
    Visits the OrExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(RangeVariableDeclaration expression)
```
    Visits the RangeVariableDeclaration expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(ResultVariable expression)
```
    Visits the ResultVariable expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SelectClause expression)
```
    Visits the SelectClause expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SelectStatement expression)
```
    Visits the SelectStatement expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SimpleFromClause expression)
```
    Visits the SimpleFromClause expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SimpleSelectClause expression)
```
    Visits the SimpleSelectClause expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SimpleSelectStatement expression)
```
    Visits the SimpleSelectStatement expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SizeExpression expression)
```
    Visits the SizeExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SqrtExpression expression)
```
    Visits the SqrtExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(StateFieldPathExpression expression)
```
    Visits the StateFieldPathExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(StringLiteral expression)
```
    Visits the StringLiteral expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SubExpression expression)
```
    Visits the SubExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SubtractionExpression expression)
```
    Visits the SubtractionExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SubstringExpression expression)
```
    Visits the SubstringExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(SumFunction expression)
```
    Visits the SumFunction expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(TreatExpression expression)
```
    Visits the TreatExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(TrimExpression expression)
```
    Visits the TrimExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(TypeExpression expression)
```
    Visits the TypeExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(UnknownExpression expression)
```
    Visits the UnknownExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(UpdateClause expression)
```
    Visits the UpdateClause expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(UpdateItem expression)
```
    Visits the UpdateItem expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(UpdateStatement expression)
```
    Visits the UpdateStatement expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(UpperExpression expression)
```
    Visits the UpperExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(ValueExpression expression)
```
    Visits the ValueExpression expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(WhenClause expression)
```
    Visits the WhenClause expression.
    
    Parameters:
    expression - The Expression to visit
  - visit
```
void visit(WhereClause expression)
```
    Visits the WhereClause expression.
    
    Parameters:
    expression - The Expression to visit

Interface ExpressionVisitor

Method Summary

Method Detail

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