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

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

public class UnaryExpression
extends ExpressionItem

A unary expression only has a single operand and an operator

Author:

rong.chen

Constructor Summary

UnaryExpression(ExpressionItem operand, OperatorKind operator)

Method Summary

static UnaryExpression	create(ExpressionItem operand, OperatorKind operator)
boolean	equals(Object obj)
ExpressionItem	getOperand()
OperatorKind	getOperator()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

UnaryExpression

public UnaryExpression(ExpressionItem operand,
                       OperatorKind operator)

Method Detail

create

public static UnaryExpression create(ExpressionItem operand,
                                     OperatorKind operator)

getOperand

public ExpressionItem getOperand()

Returns:

the operand

getOperator

public OperatorKind getOperator()

Returns:

the operator

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