Class HSQLEJBQLConditionTranslator

java.lang.Object

org.apache.cayenne.ejbql.EJBQLBaseVisitor

org.apache.cayenne.access.translator.ejbql.EJBQLConditionTranslator

org.apache.cayenne.dba.hsqldb.HSQLEJBQLConditionTranslator

All Implemented Interfaces:

EJBQLExpressionVisitor

public class HSQLEJBQLConditionTranslator
extends EJBQLConditionTranslator

Since:

4.0

Field Summary

Fields inherited from class EJBQLConditionTranslator

context, multiColumnOperands

Modifier and Type	Field	Description
protected EJBQLTranslationContext	context
protected List<EJBQLMultiColumnOperand>	multiColumnOperands

Fields inherited from class EJBQLBaseVisitor

continueFlag

Modifier and Type	Field	Description
protected boolean	continueFlag

Method Summary

Modifier and Type	Method	Description
boolean	visitPath(EJBQLExpression expression, int finishedChildIndex)	Called on visiting "path" expression and also after visiting every expression child.

Methods inherited from class EJBQLConditionTranslator

addMultiColumnOperand, afterChild, checkNullParameter, visitAbs, visitAdd, visitAggregate, visitAll, visitAnd, visitAny, visitBetween, visitBooleanLiteral, visitConcat, visitCurrentDate, visitCurrentTime, visitCurrentTimestamp, visitDbPath, visitDecimalLiteral, visitDivide, visitEquals, visitEscapeCharacter, visitExists, visitGreaterOrEqual, visitGreaterThan, visitIdentificationVariable, visitIn, visitIntegerLiteral, visitIsEmpty, visitIsNull, visitLength, visitLessOrEqual, visitLessThan, visitLike, visitLocate, visitLower, visitMemberOf, visitMod, visitMultiply, visitNamedInputParameter, visitNamedInputParameterForIn, visitNot, visitNotEquals, visitOr, visitPositionalInputParameter, visitPositionalInputParameterForIn, visitSize, visitSqrt, visitStringLiteral, visitSubselect, visitSubstring, visitSubtract, visitTrim, visitTrimBoth, visitTrimCharacter, visitTrimLeading, visitTrimTrailing, visitUpper

Modifier and Type	Method	Description
protected void	addMultiColumnOperand(EJBQLMultiColumnOperand operand)
protected void	afterChild(EJBQLExpression e, String text, int childIndex)
protected boolean	checkNullParameter(EJBQLExpression expression, String toAppend)	Checks expression for containing null input parameter.
boolean	visitAbs(EJBQLExpression expression, int finishedChildIndex)
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	visitBetween(EJBQLExpression expression, int finishedChildIndex)	Called on visiting "between" expression and also after visiting every expression child.
boolean	visitBooleanLiteral(EJBQLExpression expression)
boolean	visitConcat(EJBQLExpression expression, int finishedChildIndex)
boolean	visitCurrentDate(EJBQLExpression expression)
boolean	visitCurrentTime(EJBQLExpression expression)
boolean	visitCurrentTimestamp(EJBQLExpression expression)
boolean	visitDbPath(EJBQLExpression expression, int finishedChildIndex)
boolean	visitDecimalLiteral(EJBQLDecimalLiteral 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	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	visitIdentificationVariable(EJBQLExpression expression)
boolean	visitIn(EJBQLExpression expression, int finishedChildIndex)
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	visitMemberOf(EJBQLExpression 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	visitNot(EJBQLExpression expression)
boolean	visitNotEquals(EJBQLExpression expression, int finishedChildIndex)	Called on visiting "!
boolean	visitOr(EJBQLExpression expression, int finishedChildIndex)	Called on visiting "or" expression and also after visiting every expression child.
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	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	visitTrim(EJBQLExpression expression, int finishedChildIndex)
boolean	visitTrimBoth(EJBQLExpression expression)
boolean	visitTrimCharacter(EJBQLExpression expression)
boolean	visitTrimLeading(EJBQLExpression expression)
boolean	visitTrimTrailing(EJBQLExpression expression)
boolean	visitUpper(EJBQLExpression expression, int finishedChildIndex)

Methods inherited from class EJBQLBaseVisitor

visitAbstractSchemaName, visitAscending, visitAverage, visitClassName, visitConstructor, visitConstructorParameter, visitConstructorParameters, visitCount, visitDelete, visitDescending, visitDistinct, visitFrom, visitFromItem, visitGroupBy, visitHaving, visitIdentifier, visitInnerFetchJoin, visitInnerJoin, visitMax, visitMin, visitNegative, visitOrderBy, visitOrderByItem, visitOuterFetchJoin, visitOuterJoin, visitPatternValue, visitSelect, visitSelectClause, visitSelectExpression, visitSelectExpressions, visitSum, visitTok, visitUpdate, visitUpdateField, visitUpdateItem, visitUpdateValue, visitWhere

Modifier and Type	Method	Description
boolean	visitAbstractSchemaName(EJBQLExpression expression)
boolean	visitAscending(EJBQLExpression expression)
boolean	visitAverage(EJBQLAggregateColumn expression)
boolean	visitClassName(EJBQLExpression expression)
boolean	visitConstructor(EJBQLExpression expression)
boolean	visitConstructorParameter(EJBQLExpression expression)
boolean	visitConstructorParameters(EJBQLExpression expression)
boolean	visitCount(EJBQLAggregateColumn expression)
boolean	visitDelete(EJBQLExpression expression)
boolean	visitDescending(EJBQLExpression expression)
boolean	visitDistinct(EJBQLExpression expression)
boolean	visitFrom(EJBQLExpression expression, int finishedChildIndex)
boolean	visitFromItem(EJBQLFromItem expression, int finishedChildIndex)
boolean	visitGroupBy(EJBQLExpression expression)
boolean	visitHaving(EJBQLExpression expression)
boolean	visitIdentifier(EJBQLExpression expression)
boolean	visitInnerFetchJoin(EJBQLJoin join)
boolean	visitInnerJoin(EJBQLJoin join)
boolean	visitMax(EJBQLAggregateColumn expression)
boolean	visitMin(EJBQLAggregateColumn expression)
boolean	visitNegative(EJBQLExpression expression)
boolean	visitOrderBy(EJBQLExpression expression)
boolean	visitOrderByItem(EJBQLExpression expression)
boolean	visitOuterFetchJoin(EJBQLJoin join)
boolean	visitOuterJoin(EJBQLJoin join)
boolean	visitPatternValue(EJBQLExpression expression)
boolean	visitSelect(EJBQLExpression expression)
boolean	visitSelectClause(EJBQLExpression expression)
boolean	visitSelectExpression(EJBQLExpression expression)
boolean	visitSelectExpressions(EJBQLExpression expression)
boolean	visitSum(EJBQLAggregateColumn expression)
boolean	visitTok(EJBQLExpression expression)
boolean	visitUpdate(EJBQLExpression expression)
boolean	visitUpdateField(EJBQLExpression expression, int finishedChildIndex)
boolean	visitUpdateItem(EJBQLExpression expression, int finishedChildIndex)
boolean	visitUpdateValue(EJBQLExpression expression)
boolean	visitWhere(EJBQLExpression expression)

Methods inherited from class Object

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

Method Details

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

Overrides:

visitPath in class EJBQLConditionTranslator

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.