local.tomas.expr
Class EqualityTerm

java.lang.Object
  local.tomas.expr.BinaryTerm
      local.tomas.expr.EqualityTerm

All Implemented Interfaces:

Serializable, Expression

public class EqualityTerm
extends BinaryTerm
implements Expression

This class defines an equality term within an expression.

Author:

Teubner

See Also:

Serialized Form

Field Summary

Fields inherited from class local.tomas.expr.BinaryTerm

left, right

Constructor Summary

EqualityTerm()
Default constructor.

EqualityTerm(Expression left, Expression right)
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.BinaryTerm

equals, getLeft, getRight, hashCode, setLeft, setRight

Methods inherited from class java.lang.Object

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

Constructor Detail

EqualityTerm

public EqualityTerm()

Default constructor.

EqualityTerm

public EqualityTerm(Expression left,
                    Expression right)

Constructor using fields.

Parameters:

left - left operand

right - right 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