com.sas.util
Class And

java.lang.Object
  |
  +--com.sas.util.And

All Implemented Interfaces:

PredicateInterface, PublicClonable,

public class And

extends java.lang.Object

implements PredicateInterface, java.io.Serializable, PublicClonable

The And class combines two PredicateInterface objects using a short circuit logical and ( && ) operation.

See Also:

Or, Not, XOr, Serialized Form

Constructor Summary

And(PredicateInterface lhs, PredicateInterface rhs)
Construct a predicate which computes the logical and of two other predicates.

Method Summary

Object	clone() Clone this object.
boolean	predicate(Object object) Compute the a boolean function on object.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

And

public And(PredicateInterface lhs,
           PredicateInterface rhs)

Construct a predicate which computes the logical and of two other predicates.

Parameters:

lhs - the first predicate

rhs - the second predicate

Method Detail

predicate

public boolean predicate(Object object)

Compute the a boolean function on object.

Specified by:

predicate in interface PredicateInterface

Returns:

the value lhs.predicate(object) && rhs.predicate(object); using the predicates passed to the constructor.

clone

public Object clone()

Clone this object.

Specified by:

clone in interface PublicClonable

Overrides:

clone in class Object

Returns:

a clone of this object