Package org.apache.cayenne.access.translator.ejbql

Class EJBQLDeleteTranslator

java.lang.Object

org.apache.cayenne.ejbql.EJBQLBaseVisitor

org.apache.cayenne.access.translator.ejbql.EJBQLDeleteTranslator

All Implemented Interfaces:

EJBQLExpressionVisitor

public class EJBQLDeleteTranslator
extends EJBQLBaseVisitor

A translator of EJBQL DELETE statements into SQL.

Since:

3.0

Field Summary

Fields

Modifier and Type	Field	Description
protected EJBQLTranslationContext	context

Fields inherited from class org.apache.cayenne.ejbql.EJBQLBaseVisitor

continueFlag

Constructor Summary

Constructors

Constructor	Description
EJBQLDeleteTranslator(EJBQLTranslationContext context)

Method Summary

Modifier and Type	Method	Description
boolean	visitDelete(EJBQLExpression expression)
boolean	visitFrom(EJBQLExpression expression, int finishedChildIndex)
boolean	visitWhere(EJBQLExpression expression)

Methods inherited from class org.apache.cayenne.ejbql.EJBQLBaseVisitor

visitAbs, visitAbstractSchemaName, visitAdd, visitAggregate, visitAll, visitAnd, visitAny, visitAscending, visitAverage, visitBetween, visitBooleanLiteral, visitClassName, visitConcat, visitConstructor, visitConstructorParameter, visitConstructorParameters, visitCount, visitCurrentDate, visitCurrentTime, visitCurrentTimestamp, visitDbPath, visitDecimalLiteral, visitDescending, visitDistinct, visitDivide, visitEquals, visitEscapeCharacter, visitExists, visitFromItem, visitGreaterOrEqual, visitGreaterThan, visitGroupBy, visitHaving, visitIdentificationVariable, visitIdentifier, visitIn, visitInnerFetchJoin, visitInnerJoin, visitIntegerLiteral, visitIsEmpty, visitIsNull, visitLength, visitLessOrEqual, visitLessThan, visitLike, visitLocate, visitLower, visitMax, visitMemberOf, visitMin, visitMod, visitMultiply, visitNamedInputParameter, visitNamedInputParameterForIn, visitNegative, visitNot, visitNotEquals, visitOr, visitOrderBy, visitOrderByItem, visitOuterFetchJoin, visitOuterJoin, visitPath, visitPatternValue, visitPositionalInputParameter, visitPositionalInputParameterForIn, visitSelect, visitSelectClause, visitSelectExpression, visitSelectExpressions, visitSize, visitSqrt, visitStringLiteral, visitSubselect, visitSubstring, visitSubtract, visitSum, visitTok, visitTrim, visitTrimBoth, visitTrimCharacter, visitTrimLeading, visitTrimTrailing, visitUpdate, visitUpdateField, visitUpdateItem, visitUpdateValue, visitUpper

Methods inherited from class java.lang.Object

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

Field Details

context

protected EJBQLTranslationContext context

Constructor Details

EJBQLDeleteTranslator

public EJBQLDeleteTranslator(EJBQLTranslationContext context)

Method Details

visitDelete

public boolean visitDelete(EJBQLExpression expression)

Specified by:

visitDelete in interface EJBQLExpressionVisitor

Overrides:

visitDelete in class EJBQLBaseVisitor

visitFrom

public boolean visitFrom(EJBQLExpression expression,
int finishedChildIndex)

Specified by:

visitFrom in interface EJBQLExpressionVisitor

Overrides:

visitFrom in class EJBQLBaseVisitor

visitWhere

public boolean visitWhere(EJBQLExpression expression)

Specified by:

visitWhere in interface EJBQLExpressionVisitor

Overrides:

visitWhere in class EJBQLBaseVisitor