de.uka.ilkd.key.java.expression.operator

Class Equals

java.lang.Object

de.uka.ilkd.key.java.JavaSourceElement

de.uka.ilkd.key.java.JavaProgramElement

de.uka.ilkd.key.java.JavaNonTerminalProgramElement

de.uka.ilkd.key.java.expression.Operator

de.uka.ilkd.key.java.expression.operator.ComparativeOperator

de.uka.ilkd.key.java.expression.operator.Equals

All Implemented Interfaces:

Expression, ExpressionContainer, ModelElement, NonTerminalProgramElement, ProgramElement, SourceElement, SVSubstitute

public class Equals
extends ComparativeOperator

Equals.

Field Summary

Fields inherited from class de.uka.ilkd.key.java.expression.Operator

children, INFIX, POSTFIX, PREFIX

Constructor Summary

Constructors

Constructor and Description
Equals(Expression lhs, Expression rhs) Creates the equals expression lhs==rhs
Equals(ExtList children) Equals.

Method Summary

Modifier and Type	Method and Description
int	getPrecedence() Get precedence.
void	prettyPrint(PrettyPrinter p) Pretty printing the source element.
void	visit(Visitor v) calls the corresponding method of a visitor in order to perform some action/transformation on this element

Methods inherited from class de.uka.ilkd.key.java.expression.operator.ComparativeOperator

getArity, getKeYJavaType, getKeYJavaType, getNotation

Methods inherited from class de.uka.ilkd.key.java.expression.Operator

getArguments, getChildAt, getChildCount, getExpressionAt, getExpressionCount, getFirstElement, getFirstElementIncludingBlocks, getLastElement, isLeftAssociative, isToBeParenthesized, precedes, reuseSignature

Methods inherited from class de.uka.ilkd.key.java.JavaNonTerminalProgramElement

compatibleBlockSize, computeHashCode, equals, equalsModRenaming, getArrayPos, match, matchChildren

Methods inherited from class de.uka.ilkd.key.java.JavaProgramElement

getComments, hashCode, prettyPrintMain

Methods inherited from class de.uka.ilkd.key.java.JavaSourceElement

getEndPosition, getParentClass, getPositionInfo, getRelativePosition, getStartPosition, setParentClass, toSource, toString, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface de.uka.ilkd.key.java.ProgramElement

getComments, match

Methods inherited from interface de.uka.ilkd.key.java.SourceElement

equalsModRenaming, getEndPosition, getPositionInfo, getRelativePosition, getStartPosition

Constructor Detail

Equals

public Equals(ExtList children)

Equals.

Parameters:

children - an ExtList with all children of this node the first children in list will be the one on the left side, the second the one on the right side.

Equals

public Equals(Expression lhs,
              Expression rhs)

Creates the equals expression lhs==rhs

Parameters:

lhs - the Expression on the left side of the comparison

rhs - the Expression on the right side of the comparison

Method Detail

getPrecedence

public int getPrecedence()

Get precedence.

Specified by:

getPrecedence in class Operator

Returns:

the int value.

visit

public void visit(Visitor v)

calls the corresponding method of a visitor in order to perform some action/transformation on this element

Parameters:

v - the Visitor

prettyPrint

public void prettyPrint(PrettyPrinter p)
                 throws java.io.IOException

Description copied from class: JavaSourceElement

Pretty printing the source element.

Specified by:

prettyPrint in interface SourceElement

Overrides:

prettyPrint in class JavaProgramElement

Parameters:

p - a pretty printer.

Throws:

java.io.IOException - occasionally thrown.