com.sas.util
Class And

com.sas.util.And
All Implemented Interfaces:
com.sas.PublicClonable, com.sas.util.PredicateInterface, java.io.Serializable, java.lang.Cloneable

public class And
implements com.sas.util.PredicateInterface, java.io.Serializable, com.sas.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(com.sas.util.PredicateInterface lhs, com.sas.util.PredicateInterface rhs)
          Construct a predicate which computes the logical and of two other predicates.
 
Method Summary
 java.lang.Object clone()
          Clone this object.
 boolean predicate(java.lang.Object object)
          Compute the a boolean function on object.
 

Constructor Detail

And

public And(com.sas.util.PredicateInterface lhs,
           com.sas.util.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(java.lang.Object object)
Compute the a boolean function on object.

Specified by:
predicate in interface com.sas.util.PredicateInterface
Returns:
the value lhs.predicate(object) && rhs.predicate(object); using the predicates passed to the constructor.

clone

public java.lang.Object clone()
Clone this object.

Specified by:
clone in interface com.sas.PublicClonable
Overrides:
clone in class java.lang.Object
Returns:
a clone of this object



Copyright © 2009 SAS Institute Inc. All Rights Reserved.