AndPredicate (Commons Collections 3.2.2 API)

java.lang.Object
- org.apache.commons.collections.functors.AndPredicate

All Implemented Interfaces:

Serializable, PredicateDecorator, Predicate
```
public final class AndPredicate
extends Object
implements Predicate, PredicateDecorator, Serializable
```
Predicate implementation that returns true if both the predicates return true.

Since:

Commons Collections 3.0

Version:

$Revision: 646777 $ $Date: 2008-04-10 14:33:15 +0200 (Thu, 10 Apr 2008) $

Author:

Stephen Colebourne

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

AndPredicate(Predicate predicate1, Predicate predicate2)
Constructor that performs no validation.

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`evaluate(Object object)`	Evaluates the predicate returning true if both predicates return true.
`static Predicate`	`getInstance(Predicate predicate1, Predicate predicate2)`	Factory to create the predicate.
`Predicate[]`	`getPredicates()`	Gets the two predicates being decorated as an array.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - AndPredicate
```
public AndPredicate(Predicate predicate1,
                    Predicate predicate2)
```
    Constructor that performs no validation. Use getInstance if you want that.
    
    Parameters:
    
    predicate1 - the first predicate to check, not null
    
    predicate2 - the second predicate to check, not null
- Method Detail
  - getInstance
```
public static Predicate getInstance(Predicate predicate1,
                                    Predicate predicate2)
```
    Factory to create the predicate.
    
    Parameters:
    
    predicate1 - the first predicate to check, not null
    
    predicate2 - the second predicate to check, not null
    
    Returns:
    
    the and predicate
    
    Throws:
    
    IllegalArgumentException - if either predicate is null
  - evaluate
```
public boolean evaluate(Object object)
```
    Evaluates the predicate returning true if both predicates return true.
    
    Specified by:
    
    evaluate in interface Predicate
    
    Parameters:
    
    object - the input object
    
    Returns:
    
    true if both decorated predicates return true
  - getPredicates
```
public Predicate[] getPredicates()
```
    Gets the two predicates being decorated as an array.
    
    Specified by:
    
    getPredicates in interface PredicateDecorator
    
    Returns:
    
    the predicates
    
    Since:
    
    Commons Collections 3.1