IsInstance (Commons Functor 1.0-SNAPSHOT API)

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java.lang.Object
- org.apache.commons.functor.core.IsInstance<T>

Type Parameters:
T - the object instance has to be tested against the input class.

All Implemented Interfaces:

Serializable, BinaryFunctor<T,Class<?>>, BinaryPredicate<T,Class<?>>, Functor
```
public final class IsInstance<T>
extends Object
implements BinaryPredicate<T,Class<?>>, Serializable
```
Tests true iff its argument is an instance of some specified Class.

Version:

$Revision: 1345136 $ $Date: 2012-06-01 08:47:06 -0400 (Fri, 01 Jun 2012) $

See Also:
Serialized Form

Field Summary

Fields
Modifier and Type Field and Description

static IsInstance<Object> INSTANCE
Basic IsInstanceOf instance.

Constructor Summary

Constructors
Constructor and Description

IsInstance()

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`equals(Object that)`
`int`	`hashCode()`
`static <T> IsInstance<T>`	`instance()` Get an IsInstance instance.
`static <T> UnaryPredicate<T>`	`of(Class<?> clazz)` Get an IsInstanceOf UnaryPredicate.
`boolean`	`test(T left, Class<?> right)` Evaluate this predicate.
`String`	`toString()`

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

- Field Detail
  - INSTANCE
```
public static final IsInstance<Object> INSTANCE
```
    Basic IsInstanceOf instance.
- Constructor Detail
  - IsInstance
```
public IsInstance()
```
- Method Detail
  - test
```
public boolean test(T left,
           Class<?> right)
```
    Evaluate this predicate.
    
    Specified by:
    
    test in interface BinaryPredicate<T,Class<?>>
    
    Parameters:
    left - the L element of the ordered pair of arguments
    right - the R element of the ordered pair of arguments
    
    Returns:
    the result of this test for the given arguments
  - equals
```
public boolean equals(Object that)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - instance
```
public static <T> IsInstance<T> instance()
```
    Get an IsInstance instance.
    
    Type Parameters:
    T - the object instance has to be tested against the input class.
    
    Returns:
    IsInstance
  - of
```
public static <T> UnaryPredicate<T> of(Class<?> clazz)
```
    Get an IsInstanceOf UnaryPredicate.
    
    Type Parameters:
    T - the object instance has to be tested against the input class.
    Parameters:
    clazz - bound right-side argument
    
    Returns:
    UnaryPredicate

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