jrun.ejb.ejbql
Class NaryOperatorExpression

java.lang.Object
  |
  +--jrun.ejb.ejbql.ExpressionBase
        |
        +--jrun.ejb.ejbql.NaryOperatorExpression

All Implemented Interfaces:

Element, Expression, OperatorExpression

public class NaryOperatorExpression

extends ExpressionBase

implements OperatorExpression

An expression composed of 1 or more expressions and an N-ary operator.

Author:

Enrique Duvos

Fields inherited from interface jrun.ejb.ejbql.Element

UNSPECIFIED_TRAVERSAL_ORDER

Constructor Summary

NaryOperatorExpression(NaryOperator operator)

Method Summary

void	accept(Visitor visitor)
void	addFirstExpression(Expression expression)
void	addLastExpression(Expression expression)
boolean	equals(java.lang.Object other)
java.util.ListIterator	getChildren(int traversalType) Provide default implementation that returns 0 children.
java.lang.String	getJavaType()
Operator	getOperator()
java.util.Iterator	getPrintStrings()
boolean	isOperatorExpression()

Methods inherited from class jrun.ejb.ejbql.ExpressionBase

isCmpField, isCmrField, isIdentificationVar, isInputParam, isNavigationExpression

Methods inherited from class java.lang.Object

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

Methods inherited from interface jrun.ejb.ejbql.Expression

isCmpField, isCmrField, isIdentificationVar, isInputParam, isNavigationExpression

Constructor Detail

NaryOperatorExpression

public NaryOperatorExpression(NaryOperator operator)

Method Detail

isOperatorExpression

public boolean isOperatorExpression()

Specified by:

isOperatorExpression in interface Expression

Overrides:

isOperatorExpression in class ExpressionBase

getOperator

public Operator getOperator()

Specified by:

getOperator in interface OperatorExpression

addFirstExpression

public void addFirstExpression(Expression expression)

addLastExpression

public void addLastExpression(Expression expression)

getJavaType

public java.lang.String getJavaType()

Specified by:

getJavaType in interface Expression

accept

public void accept(Visitor visitor)

Specified by:

accept in interface Element

getChildren

public java.util.ListIterator getChildren(int traversalType)

Description copied from class: ExpressionBase

Provide default implementation that returns 0 children.

Specified by:

getChildren in interface Element

Overrides:

getChildren in class ExpressionBase

getPrintStrings

public java.util.Iterator getPrintStrings()

Specified by:

getPrintStrings in interface OperatorExpression

equals

public boolean equals(java.lang.Object other)

Overrides:

equals in class java.lang.Object