local.tomas.expr
Class SignChangeTerm

java.lang.Object
  local.tomas.expr.UnaryTerm
      local.tomas.expr.SignChangeTerm

All Implemented Interfaces:

Serializable, Expression

public class SignChangeTerm
extends UnaryTerm
implements Expression

This class defines a sign change term within an expression.

Author:

Teubner

See Also:

Serialized Form

Constructor Summary

SignChangeTerm()
Default constructor.

SignChangeTerm(Expression operand)
Constructor using fields.

Method Summary

<E,F> E

greet(ExpressionWalker<E,F> visitor, F arg) Handle visit of ExpressionWalker.

Methods inherited from class local.tomas.expr.UnaryTerm

equals, getOperand, hashCode, setOperand

Methods inherited from class java.lang.Object

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

Constructor Detail

SignChangeTerm

public SignChangeTerm()

Default constructor.

SignChangeTerm

public SignChangeTerm(Expression operand)

Constructor using fields.

Parameters:

operand - operand

Method Detail

greet

public <E,F> E greet(ExpressionWalker<E,F> visitor,
                     F arg)
        throws ExpressionException

Description copied from interface: Expression

Handle visit of ExpressionWalker.

Specified by:

greet in interface Expression

Parameters:

visitor - the ExpressionWalker visiting this object

arg - implementation dependent argument

Returns:

implementation dependent result

Throws:

ExpressionException