NullaryFunctionNullaryPredicate (Apache Commons Functor 1.0-SNAPSHOT API)

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java.lang.Object
- org.apache.commons.functor.adapter.NullaryFunctionNullaryPredicate

All Implemented Interfaces:

Functor, NullaryFunctor, NullaryPredicate
```
public final class NullaryFunctionNullaryPredicate
extends Object
implements NullaryPredicate
```
Adapts a Boolean-valued NullaryFunction to the NullaryPredicate interface.

Version:

$Revision: 1365377 $ $Date: 2012-07-24 21:59:23 -0300 (Tue, 24 Jul 2012) $

Constructor Summary

Constructors
Constructor and Description

NullaryFunctionNullaryPredicate(NullaryFunction<Boolean> function)
Create a new NullaryFunctionNullaryPredicate.

Method Summary

Methods
Modifier and Type	Method and Description
`static NullaryFunctionNullaryPredicate`	`adapt(NullaryFunction<Boolean> function)` Adapt a NullaryFunction as a NullaryPredicate.
`boolean`	`equals(Object obj)`
`int`	`hashCode()`
`boolean`	`test()` Returns the `boolean` value of the non-`null` `Boolean` returned by the `evaluate` method of my underlying function.
`String`	`toString()`

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

- Constructor Detail
  - NullaryFunctionNullaryPredicate
```
public NullaryFunctionNullaryPredicate(NullaryFunction<Boolean> function)
```
    Create a new NullaryFunctionNullaryPredicate.
    
    Parameters:
    function - to adapt
- Method Detail
  - test
```
public boolean test()
```
    Returns the boolean value of the non-null Boolean returned by the evaluate method of my underlying function. Evaluate this predicate.
    
    Specified by:
    
    test in interface NullaryPredicate
    
    Returns:
    the result of this test
  - equals
```
public boolean equals(Object obj)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - adapt
```
public static NullaryFunctionNullaryPredicate adapt(NullaryFunction<Boolean> function)
```
    Adapt a NullaryFunction as a NullaryPredicate.
    
    Parameters:
    function - to adapt
    
    Returns:
    NullaryFunctionNullaryPredicate

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