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