se.cambio.cds.gdl.model.expression
Class BinaryExpression

java.lang.Object
  se.cambio.cds.gdl.model.expression.ExpressionItem
      se.cambio.cds.gdl.model.expression.BinaryExpression

public class BinaryExpression
extends ExpressionItem

This class represents a binary expression that has two operands, left and right, and an operator.

Author:

rong.chen

Constructor Summary

BinaryExpression(ExpressionItem left, ExpressionItem right, OperatorKind operator)

Method Summary

static BinaryExpression	create(ExpressionItem left, ExpressionItem right, OperatorKind operator)
boolean	equals(Object obj)
ExpressionItem	getLeft()
OperatorKind	getOperator()
ExpressionItem	getRight()
int	hashCode()
void	setLeft(ExpressionItem left)
void	setOperator(OperatorKind operator)
void	setRight(ExpressionItem right)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

BinaryExpression

public BinaryExpression(ExpressionItem left,
                        ExpressionItem right,
                        OperatorKind operator)

Method Detail

create

public static BinaryExpression create(ExpressionItem left,
                                      ExpressionItem right,
                                      OperatorKind operator)

getLeft

public ExpressionItem getLeft()

Returns:

the left

setLeft

public void setLeft(ExpressionItem left)

Parameters:

left - the left to set

getRight

public ExpressionItem getRight()

Returns:

the right

setRight

public void setRight(ExpressionItem right)

Parameters:

right - the right to set

getOperator

public OperatorKind getOperator()

Returns:

the operator

setOperator

public void setOperator(OperatorKind operator)

Parameters:

operator - the operator to set

toString

public String toString()

Overrides:

toString in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object