java.lang.Object
- org.apache.cayenne.ejbql.EJBQLBaseVisitor

All Implemented Interfaces:

EJBQLExpressionVisitor

Direct Known Subclasses:

EJBQLConditionTranslator, EJBQLDbPathTranslator, EJBQLDeleteTranslator, EJBQLFromTranslator, EJBQLPathTranslator, EJBQLSelectColumnsTranslator, EJBQLSelectTranslator
```
public class EJBQLBaseVisitor
extends Object
implements EJBQLExpressionVisitor
```
A noop implementation of the EJBQL visitor that returns same preset boolean value from all methods. Intended for subclassing.

Since:

3.0

Field Summary

Fields
Modifier and Type Field Description

protected boolean continueFlag

Constructor Summary

Constructors
Constructor Description

EJBQLBaseVisitor()

EJBQLBaseVisitor(boolean continueFlag)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`visitAbs(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitAbstractSchemaName(EJBQLExpression expression)`
`boolean`	`visitAdd(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "add" expression and also after visiting every expression child.
`boolean`	`visitAggregate(EJBQLExpression expression)`
`boolean`	`visitAll(EJBQLExpression expression)`
`boolean`	`visitAnd(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "and" expression and also after visiting every expression child.
`boolean`	`visitAny(EJBQLExpression expression)`
`boolean`	`visitAscending(EJBQLExpression expression)`
`boolean`	`visitAverage(EJBQLAggregateColumn expression)`
`boolean`	`visitBetween(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "between" expression and also after visiting every expression child.
`boolean`	`visitBooleanLiteral(EJBQLExpression expression)`
`boolean`	`visitClassName(EJBQLExpression expression)`
`boolean`	`visitConcat(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitConstructor(EJBQLExpression expression)`
`boolean`	`visitConstructorParameter(EJBQLExpression expression)`
`boolean`	`visitConstructorParameters(EJBQLExpression expression)`
`boolean`	`visitCount(EJBQLAggregateColumn expression)`
`boolean`	`visitCurrentDate(EJBQLExpression expression)`
`boolean`	`visitCurrentTime(EJBQLExpression expression)`
`boolean`	`visitCurrentTimestamp(EJBQLExpression expression)`
`boolean`	`visitDbPath(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitDecimalLiteral(EJBQLDecimalLiteral expression)`
`boolean`	`visitDelete(EJBQLExpression expression)`
`boolean`	`visitDescending(EJBQLExpression expression)`
`boolean`	`visitDistinct(EJBQLExpression expression)`
`boolean`	`visitDivide(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "divide" expression and also after visiting every expression child.
`boolean`	`visitEquals(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "equals" expression and also after visiting every expression child.
`boolean`	`visitEscapeCharacter(EJBQLExpression expression)`
`boolean`	`visitExists(EJBQLExpression expression)`
`boolean`	`visitFrom(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitFromItem(EJBQLFromItem expression, int finishedChildIndex)`
`boolean`	`visitGreaterOrEqual(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting ">=" expression and also after visiting every expression child.
`boolean`	`visitGreaterThan(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting ">=" expression and also after visiting every expression child.
`boolean`	`visitGroupBy(EJBQLExpression expression)`
`boolean`	`visitHaving(EJBQLExpression expression)`
`boolean`	`visitIdentificationVariable(EJBQLExpression expression)`
`boolean`	`visitIdentifier(EJBQLExpression expression)`
`boolean`	`visitIn(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitInnerFetchJoin(EJBQLJoin join)`
`boolean`	`visitInnerJoin(EJBQLJoin join)`
`boolean`	`visitIntegerLiteral(EJBQLIntegerLiteral expression)`
`boolean`	`visitIsEmpty(EJBQLExpression expression)`
`boolean`	`visitIsNull(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitLength(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitLessOrEqual(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "<=" expression and also after visiting every expression child.
`boolean`	`visitLessThan(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "<" expression and also after visiting every expression child.
`boolean`	`visitLike(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "LIKE" expression and also after visiting every expression child.
`boolean`	`visitLocate(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitLower(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitMax(EJBQLAggregateColumn expression)`
`boolean`	`visitMemberOf(EJBQLExpression expression)`
`boolean`	`visitMin(EJBQLAggregateColumn expression)`
`boolean`	`visitMod(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitMultiply(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "*" expression and also after visiting every expression child.
`boolean`	`visitNamedInputParameter(EJBQLExpression expression)`
`boolean`	`visitNamedInputParameterForIn(EJBQLExpression expression)`	This method is invoked from the processing of the `EJBQLIn` in order to handle a query such as;
`boolean`	`visitNegative(EJBQLExpression expression)`
`boolean`	`visitNot(EJBQLExpression expression)`
`boolean`	`visitNotEquals(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "!=" expression and also after visiting every expression child.
`boolean`	`visitOr(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "or" expression and also after visiting every expression child.
`boolean`	`visitOrderBy(EJBQLExpression expression)`
`boolean`	`visitOrderByItem(EJBQLExpression expression)`
`boolean`	`visitOuterFetchJoin(EJBQLJoin join)`
`boolean`	`visitOuterJoin(EJBQLJoin join)`
`boolean`	`visitPath(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "path" expression and also after visiting every expression child.
`boolean`	`visitPatternValue(EJBQLExpression expression)`
`boolean`	`visitPositionalInputParameter(EJBQLPositionalInputParameter expression)`
`boolean`	`visitPositionalInputParameterForIn(EJBQLPositionalInputParameter expression)`	This method is invoked from the processing of the `EJBQLIn` in order to handle a query such as;
`boolean`	`visitSelect(EJBQLExpression expression)`
`boolean`	`visitSelectClause(EJBQLExpression expression)`
`boolean`	`visitSelectExpression(EJBQLExpression expression)`
`boolean`	`visitSelectExpressions(EJBQLExpression expression)`
`boolean`	`visitSize(EJBQLExpression expression)`
`boolean`	`visitSqrt(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitStringLiteral(EJBQLExpression expression)`
`boolean`	`visitSubselect(EJBQLExpression expression)`
`boolean`	`visitSubstring(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitSubtract(EJBQLExpression expression, int finishedChildIndex)`	Called on visiting "subtract" expression and also after visiting every expression child.
`boolean`	`visitSum(EJBQLAggregateColumn expression)`
`boolean`	`visitTok(EJBQLExpression expression)`
`boolean`	`visitTrim(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitTrimBoth(EJBQLExpression expression)`
`boolean`	`visitTrimCharacter(EJBQLExpression expression)`
`boolean`	`visitTrimLeading(EJBQLExpression expression)`
`boolean`	`visitTrimTrailing(EJBQLExpression expression)`
`boolean`	`visitUpdate(EJBQLExpression expression)`
`boolean`	`visitUpdateField(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitUpdateItem(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitUpdateValue(EJBQLExpression expression)`
`boolean`	`visitUpper(EJBQLExpression expression, int finishedChildIndex)`
`boolean`	`visitWhere(EJBQLExpression expression)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - continueFlag
```
protected boolean continueFlag
```
- Constructor Detail
  - EJBQLBaseVisitor
```
public EJBQLBaseVisitor()
```
  - EJBQLBaseVisitor
```
public EJBQLBaseVisitor(boolean continueFlag)
```
- Method Detail
  - visitAbs
```
public boolean visitAbs(EJBQLExpression expression,
                        int finishedChildIndex)
```
    Specified by:
    
    visitAbs in interface EJBQLExpressionVisitor
  - visitAbstractSchemaName
```
public boolean visitAbstractSchemaName(EJBQLExpression expression)
```
    Specified by:
    
    visitAbstractSchemaName in interface EJBQLExpressionVisitor
  - visitAdd
```
public boolean visitAdd(EJBQLExpression expression,
                        int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "add" expression and also after visiting every expression child.
    
    Specified by:
    
    visitAdd in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "add" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitAggregate
```
public boolean visitAggregate(EJBQLExpression expression)
```
    Specified by:
    
    visitAggregate in interface EJBQLExpressionVisitor
  - visitAll
```
public boolean visitAll(EJBQLExpression expression)
```
    Specified by:
    
    visitAll in interface EJBQLExpressionVisitor
  - visitAnd
```
public boolean visitAnd(EJBQLExpression expression,
                        int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "and" expression and also after visiting every expression child.
    
    Specified by:
    
    visitAnd in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "and" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitAny
```
public boolean visitAny(EJBQLExpression expression)
```
    Specified by:
    
    visitAny in interface EJBQLExpressionVisitor
  - visitAscending
```
public boolean visitAscending(EJBQLExpression expression)
```
    Specified by:
    
    visitAscending in interface EJBQLExpressionVisitor
  - visitAverage
```
public boolean visitAverage(EJBQLAggregateColumn expression)
```
    Specified by:
    
    visitAverage in interface EJBQLExpressionVisitor
  - visitBetween
```
public boolean visitBetween(EJBQLExpression expression,
                            int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "between" expression and also after visiting every expression child.
    
    Specified by:
    
    visitBetween in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "between" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitBooleanLiteral
```
public boolean visitBooleanLiteral(EJBQLExpression expression)
```
    Specified by:
    
    visitBooleanLiteral in interface EJBQLExpressionVisitor
  - visitClassName
```
public boolean visitClassName(EJBQLExpression expression)
```
    Specified by:
    
    visitClassName in interface EJBQLExpressionVisitor
  - visitConcat
```
public boolean visitConcat(EJBQLExpression expression,
                           int finishedChildIndex)
```
    Specified by:
    
    visitConcat in interface EJBQLExpressionVisitor
  - visitConstructor
```
public boolean visitConstructor(EJBQLExpression expression)
```
    Specified by:
    
    visitConstructor in interface EJBQLExpressionVisitor
  - visitConstructorParameter
```
public boolean visitConstructorParameter(EJBQLExpression expression)
```
    Specified by:
    
    visitConstructorParameter in interface EJBQLExpressionVisitor
  - visitConstructorParameters
```
public boolean visitConstructorParameters(EJBQLExpression expression)
```
    Specified by:
    
    visitConstructorParameters in interface EJBQLExpressionVisitor
  - visitCount
```
public boolean visitCount(EJBQLAggregateColumn expression)
```
    Specified by:
    
    visitCount in interface EJBQLExpressionVisitor
  - visitCurrentDate
```
public boolean visitCurrentDate(EJBQLExpression expression)
```
    Specified by:
    
    visitCurrentDate in interface EJBQLExpressionVisitor
  - visitCurrentTime
```
public boolean visitCurrentTime(EJBQLExpression expression)
```
    Specified by:
    
    visitCurrentTime in interface EJBQLExpressionVisitor
  - visitCurrentTimestamp
```
public boolean visitCurrentTimestamp(EJBQLExpression expression)
```
    Specified by:
    
    visitCurrentTimestamp in interface EJBQLExpressionVisitor
  - visitDecimalLiteral
```
public boolean visitDecimalLiteral(EJBQLDecimalLiteral expression)
```
    Specified by:
    
    visitDecimalLiteral in interface EJBQLExpressionVisitor
  - visitDelete
```
public boolean visitDelete(EJBQLExpression expression)
```
    Specified by:
    
    visitDelete in interface EJBQLExpressionVisitor
  - visitDescending
```
public boolean visitDescending(EJBQLExpression expression)
```
    Specified by:
    
    visitDescending in interface EJBQLExpressionVisitor
  - visitDbPath
```
public boolean visitDbPath(EJBQLExpression expression,
                           int finishedChildIndex)
```
    Specified by:
    
    visitDbPath in interface EJBQLExpressionVisitor
  - visitDistinct
```
public boolean visitDistinct(EJBQLExpression expression)
```
    Specified by:
    
    visitDistinct in interface EJBQLExpressionVisitor
  - visitDivide
```
public boolean visitDivide(EJBQLExpression expression,
                           int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "divide" expression and also after visiting every expression child.
    
    Specified by:
    
    visitDivide in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "divide" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitEquals
```
public boolean visitEquals(EJBQLExpression expression,
                           int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "equals" expression and also after visiting every expression child.
    
    Specified by:
    
    visitEquals in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "equals" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitEscapeCharacter
```
public boolean visitEscapeCharacter(EJBQLExpression expression)
```
    Specified by:
    
    visitEscapeCharacter in interface EJBQLExpressionVisitor
  - visitExists
```
public boolean visitExists(EJBQLExpression expression)
```
    Specified by:
    
    visitExists in interface EJBQLExpressionVisitor
  - visitFrom
```
public boolean visitFrom(EJBQLExpression expression,
                         int finishedChildIndex)
```
    Specified by:
    
    visitFrom in interface EJBQLExpressionVisitor
  - visitFromItem
```
public boolean visitFromItem(EJBQLFromItem expression,
                             int finishedChildIndex)
```
    Specified by:
    
    visitFromItem in interface EJBQLExpressionVisitor
  - visitGreaterOrEqual
```
public boolean visitGreaterOrEqual(EJBQLExpression expression,
                                   int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting ">=" expression and also after visiting every expression child.
    
    Specified by:
    
    visitGreaterOrEqual in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an ">=" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitGreaterThan
```
public boolean visitGreaterThan(EJBQLExpression expression,
                                int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting ">=" expression and also after visiting every expression child.
    
    Specified by:
    
    visitGreaterThan in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an ">=" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitGroupBy
```
public boolean visitGroupBy(EJBQLExpression expression)
```
    Specified by:
    
    visitGroupBy in interface EJBQLExpressionVisitor
  - visitHaving
```
public boolean visitHaving(EJBQLExpression expression)
```
    Specified by:
    
    visitHaving in interface EJBQLExpressionVisitor
  - visitIdentificationVariable
```
public boolean visitIdentificationVariable(EJBQLExpression expression)
```
    Specified by:
    
    visitIdentificationVariable in interface EJBQLExpressionVisitor
  - visitIdentifier
```
public boolean visitIdentifier(EJBQLExpression expression)
```
    Specified by:
    
    visitIdentifier in interface EJBQLExpressionVisitor
  - visitIn
```
public boolean visitIn(EJBQLExpression expression,
                       int finishedChildIndex)
```
    Specified by:
    
    visitIn in interface EJBQLExpressionVisitor
  - visitInnerFetchJoin
```
public boolean visitInnerFetchJoin(EJBQLJoin join)
```
    Specified by:
    
    visitInnerFetchJoin in interface EJBQLExpressionVisitor
  - visitInnerJoin
```
public boolean visitInnerJoin(EJBQLJoin join)
```
    Specified by:
    
    visitInnerJoin in interface EJBQLExpressionVisitor
  - visitIntegerLiteral
```
public boolean visitIntegerLiteral(EJBQLIntegerLiteral expression)
```
    Specified by:
    
    visitIntegerLiteral in interface EJBQLExpressionVisitor
  - visitIsEmpty
```
public boolean visitIsEmpty(EJBQLExpression expression)
```
    Specified by:
    
    visitIsEmpty in interface EJBQLExpressionVisitor
  - visitIsNull
```
public boolean visitIsNull(EJBQLExpression expression,
                           int finishedChildIndex)
```
    Specified by:
    
    visitIsNull in interface EJBQLExpressionVisitor
  - visitLength
```
public boolean visitLength(EJBQLExpression expression,
                           int finishedChildIndex)
```
    Specified by:
    
    visitLength in interface EJBQLExpressionVisitor
  - visitLessOrEqual
```
public boolean visitLessOrEqual(EJBQLExpression expression,
                                int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "<=" expression and also after visiting every expression child.
    
    Specified by:
    
    visitLessOrEqual in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "<=" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitLessThan
```
public boolean visitLessThan(EJBQLExpression expression,
                             int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "<" expression and also after visiting every expression child.
    
    Specified by:
    
    visitLessThan in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "<" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitLike
```
public boolean visitLike(EJBQLExpression expression,
                         int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "LIKE" expression and also after visiting every expression child.
    
    Specified by:
    
    visitLike in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "LIKE" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitLocate
```
public boolean visitLocate(EJBQLExpression expression,
                           int finishedChildIndex)
```
    Specified by:
    
    visitLocate in interface EJBQLExpressionVisitor
  - visitLower
```
public boolean visitLower(EJBQLExpression expression,
                          int finishedChildIndex)
```
    Specified by:
    
    visitLower in interface EJBQLExpressionVisitor
  - visitMax
```
public boolean visitMax(EJBQLAggregateColumn expression)
```
    Specified by:
    
    visitMax in interface EJBQLExpressionVisitor
  - visitMemberOf
```
public boolean visitMemberOf(EJBQLExpression expression)
```
    Specified by:
    
    visitMemberOf in interface EJBQLExpressionVisitor
  - visitMin
```
public boolean visitMin(EJBQLAggregateColumn expression)
```
    Specified by:
    
    visitMin in interface EJBQLExpressionVisitor
  - visitMod
```
public boolean visitMod(EJBQLExpression expression,
                        int finishedChildIndex)
```
    Specified by:
    
    visitMod in interface EJBQLExpressionVisitor
  - visitMultiply
```
public boolean visitMultiply(EJBQLExpression expression,
                             int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "*" expression and also after visiting every expression child.
    
    Specified by:
    
    visitMultiply in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "*" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitNamedInputParameterForIn
```
public boolean visitNamedInputParameterForIn(EJBQLExpression expression)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    This method is invoked from the processing of the EJBQLIn in order to handle a query such as;
    
    p.toArtist IN (:artists)
    
    Specified by:
    
    visitNamedInputParameterForIn in interface EJBQLExpressionVisitor
  - visitNamedInputParameter
```
public boolean visitNamedInputParameter(EJBQLExpression expression)
```
    Specified by:
    
    visitNamedInputParameter in interface EJBQLExpressionVisitor
  - visitNegative
```
public boolean visitNegative(EJBQLExpression expression)
```
    Specified by:
    
    visitNegative in interface EJBQLExpressionVisitor
  - visitNot
```
public boolean visitNot(EJBQLExpression expression)
```
    Specified by:
    
    visitNot in interface EJBQLExpressionVisitor
  - visitNotEquals
```
public boolean visitNotEquals(EJBQLExpression expression,
                              int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "!=" expression and also after visiting every expression child.
    
    Specified by:
    
    visitNotEquals in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "!=" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitOr
```
public boolean visitOr(EJBQLExpression expression,
                       int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "or" expression and also after visiting every expression child.
    
    Specified by:
    
    visitOr in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "or" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitOrderBy
```
public boolean visitOrderBy(EJBQLExpression expression)
```
    Specified by:
    
    visitOrderBy in interface EJBQLExpressionVisitor
  - visitOrderByItem
```
public boolean visitOrderByItem(EJBQLExpression expression)
```
    Specified by:
    
    visitOrderByItem in interface EJBQLExpressionVisitor
  - visitOuterFetchJoin
```
public boolean visitOuterFetchJoin(EJBQLJoin join)
```
    Specified by:
    
    visitOuterFetchJoin in interface EJBQLExpressionVisitor
  - visitOuterJoin
```
public boolean visitOuterJoin(EJBQLJoin join)
```
    Specified by:
    
    visitOuterJoin in interface EJBQLExpressionVisitor
  - visitPath
```
public boolean visitPath(EJBQLExpression expression,
                         int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "path" expression and also after visiting every expression child.
    
    Specified by:
    
    visitPath in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - a "path" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitPatternValue
```
public boolean visitPatternValue(EJBQLExpression expression)
```
    Specified by:
    
    visitPatternValue in interface EJBQLExpressionVisitor
  - visitPositionalInputParameterForIn
```
public boolean visitPositionalInputParameterForIn(EJBQLPositionalInputParameter expression)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    This method is invoked from the processing of the EJBQLIn in order to handle a query such as;
    
    p.toArtist IN (?1)
    
    Specified by:
    
    visitPositionalInputParameterForIn in interface EJBQLExpressionVisitor
  - visitPositionalInputParameter
```
public boolean visitPositionalInputParameter(EJBQLPositionalInputParameter expression)
```
    Specified by:
    
    visitPositionalInputParameter in interface EJBQLExpressionVisitor
  - visitSelect
```
public boolean visitSelect(EJBQLExpression expression)
```
    Specified by:
    
    visitSelect in interface EJBQLExpressionVisitor
  - visitSelectClause
```
public boolean visitSelectClause(EJBQLExpression expression)
```
    Specified by:
    
    visitSelectClause in interface EJBQLExpressionVisitor
  - visitSelectExpression
```
public boolean visitSelectExpression(EJBQLExpression expression)
```
    Specified by:
    
    visitSelectExpression in interface EJBQLExpressionVisitor
  - visitSelectExpressions
```
public boolean visitSelectExpressions(EJBQLExpression expression)
```
    Specified by:
    
    visitSelectExpressions in interface EJBQLExpressionVisitor
  - visitSize
```
public boolean visitSize(EJBQLExpression expression)
```
    Specified by:
    
    visitSize in interface EJBQLExpressionVisitor
  - visitSqrt
```
public boolean visitSqrt(EJBQLExpression expression,
                         int finishedChildIndex)
```
    Specified by:
    
    visitSqrt in interface EJBQLExpressionVisitor
  - visitStringLiteral
```
public boolean visitStringLiteral(EJBQLExpression expression)
```
    Specified by:
    
    visitStringLiteral in interface EJBQLExpressionVisitor
  - visitSubselect
```
public boolean visitSubselect(EJBQLExpression expression)
```
    Specified by:
    
    visitSubselect in interface EJBQLExpressionVisitor
  - visitSubstring
```
public boolean visitSubstring(EJBQLExpression expression,
                              int finishedChildIndex)
```
    Specified by:
    
    visitSubstring in interface EJBQLExpressionVisitor
  - visitSubtract
```
public boolean visitSubtract(EJBQLExpression expression,
                             int finishedChildIndex)
```
    Description copied from interface: EJBQLExpressionVisitor
    
    Called on visiting "subtract" expression and also after visiting every expression child.
    
    Specified by:
    
    visitSubtract in interface EJBQLExpressionVisitor
    
    Parameters:
    
    expression - an "subtract" node being visited.
    
    finishedChildIndex - "-1" when the expression node is visited for the first time, before its children; otherwise this is an index of a child just visited.
  - visitSum
```
public boolean visitSum(EJBQLAggregateColumn expression)
```
    Specified by:
    
    visitSum in interface EJBQLExpressionVisitor
  - visitTok
```
public boolean visitTok(EJBQLExpression expression)
```
    Specified by:
    
    visitTok in interface EJBQLExpressionVisitor
  - visitTrim
```
public boolean visitTrim(EJBQLExpression expression,
                         int finishedChildIndex)
```
    Specified by:
    
    visitTrim in interface EJBQLExpressionVisitor
  - visitTrimBoth
```
public boolean visitTrimBoth(EJBQLExpression expression)
```
    Specified by:
    
    visitTrimBoth in interface EJBQLExpressionVisitor
  - visitTrimCharacter
```
public boolean visitTrimCharacter(EJBQLExpression expression)
```
    Specified by:
    
    visitTrimCharacter in interface EJBQLExpressionVisitor
  - visitTrimLeading
```
public boolean visitTrimLeading(EJBQLExpression expression)
```
    Specified by:
    
    visitTrimLeading in interface EJBQLExpressionVisitor
  - visitTrimTrailing
```
public boolean visitTrimTrailing(EJBQLExpression expression)
```
    Specified by:
    
    visitTrimTrailing in interface EJBQLExpressionVisitor
  - visitUpdate
```
public boolean visitUpdate(EJBQLExpression expression)
```
    Specified by:
    
    visitUpdate in interface EJBQLExpressionVisitor
  - visitUpdateField
```
public boolean visitUpdateField(EJBQLExpression expression,
                                int finishedChildIndex)
```
    Specified by:
    
    visitUpdateField in interface EJBQLExpressionVisitor
  - visitUpdateItem
```
public boolean visitUpdateItem(EJBQLExpression expression,
                               int finishedChildIndex)
```
    Specified by:
    
    visitUpdateItem in interface EJBQLExpressionVisitor
  - visitUpdateValue
```
public boolean visitUpdateValue(EJBQLExpression expression)
```
    Specified by:
    
    visitUpdateValue in interface EJBQLExpressionVisitor
  - visitUpper
```
public boolean visitUpper(EJBQLExpression expression,
                          int finishedChildIndex)
```
    Specified by:
    
    visitUpper in interface EJBQLExpressionVisitor
  - visitWhere
```
public boolean visitWhere(EJBQLExpression expression)
```
    Specified by:
    
    visitWhere in interface EJBQLExpressionVisitor

Constructor	Description
`EJBQLBaseVisitor()`
`EJBQLBaseVisitor(boolean continueFlag)`

Class EJBQLBaseVisitor

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

continueFlag

Constructor Detail

EJBQLBaseVisitor

EJBQLBaseVisitor

Method Detail

visitAbs

visitAbstractSchemaName

visitAdd

visitAggregate

visitAll

visitAnd

visitAny

visitAscending

visitAverage

visitBetween

visitBooleanLiteral

visitClassName

visitConcat

visitConstructor

visitConstructorParameter

visitConstructorParameters

visitCount

visitCurrentDate

visitCurrentTime

visitCurrentTimestamp

visitDecimalLiteral

visitDelete

visitDescending

visitDbPath

visitDistinct

visitDivide

visitEquals

visitEscapeCharacter

visitExists

visitFrom

visitFromItem

visitGreaterOrEqual

visitGreaterThan

visitGroupBy

visitHaving

visitIdentificationVariable

visitIdentifier

visitIn

visitInnerFetchJoin

visitInnerJoin

visitIntegerLiteral

visitIsEmpty

visitIsNull

visitLength

visitLessOrEqual

visitLessThan

visitLike

visitLocate

visitLower

visitMax

visitMemberOf

visitMin

visitMod

visitMultiply

visitNamedInputParameterForIn

visitNamedInputParameter

visitNegative

visitNot

visitNotEquals

visitOr

visitOrderBy

visitOrderByItem

visitOuterFetchJoin

visitOuterJoin

visitPath

visitPatternValue

visitPositionalInputParameterForIn

visitPositionalInputParameter

visitSelect