BeanPredicate (Apache Commons BeanUtils 1.9.2 API)

java.lang.Object
- org.apache.commons.beanutils.BeanPredicate

All Implemented Interfaces:

org.apache.commons.collections.Predicate
```
public class BeanPredicate
extends Object
implements org.apache.commons.collections.Predicate
```
Predicate implementation that applies the given Predicate to the result of calling the given property getter.

Version:

$Id: BeanPredicate.java 1454597 2013-03-08 21:58:12Z britter $

Constructor Summary

Constructors
Constructor and Description
`BeanPredicate(String propertyName, org.apache.commons.collections.Predicate predicate)` Constructs a `BeanPredicate` that applies the given `Predicate` to the named property value.

Method Summary

Methods
Modifier and Type	Method and Description
`boolean`	`evaluate(Object object)` Evaluates the given object by applying the `getPredicate()` to a property value named by `getPropertyName()`.
`org.apache.commons.collections.Predicate`	`getPredicate()` Gets the `Predicate` to be applied to the value of the named property during `evaluate(java.lang.Object)`.
`String`	`getPropertyName()` Gets the name of the property whose value is to be predicated.
`void`	`setPredicate(org.apache.commons.collections.Predicate predicate)` Sets the `Predicate` to be applied to the value of the named property during `evaluate(Object)`.
`void`	`setPropertyName(String propertyName)` Sets the name of the property whose value is to be predicated.

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

- Constructor Detail
  - BeanPredicate
```
public BeanPredicate(String propertyName,
             org.apache.commons.collections.Predicate predicate)
```
    Constructs a BeanPredicate that applies the given Predicate to the named property value.
    
    Parameters:
    propertyName - the name of the property whose value is to be predicated, not null
    predicate - the Predicate to be applied, not null
- Method Detail
  - evaluate
```
public boolean evaluate(Object object)
```
    Evaluates the given object by applying the getPredicate() to a property value named by getPropertyName().
    
    Specified by:
    
    evaluate in interface org.apache.commons.collections.Predicate
    
    Parameters:
    object - The object being evaluated
    
    Returns:
    the result of the predicate evaluation
    
    Throws:
    
    IllegalArgumentException - when the property cannot be evaluated
  - getPropertyName
```
public String getPropertyName()
```
    Gets the name of the property whose value is to be predicated. in the evaluation.
    
    Returns:
    the property name, not null
  - setPropertyName
```
public void setPropertyName(String propertyName)
```
    Sets the name of the property whose value is to be predicated.
    
    Parameters:
    propertyName - the name of the property whose value is to be predicated, not null
  - getPredicate
```
public org.apache.commons.collections.Predicate getPredicate()
```
    Gets the Predicate to be applied to the value of the named property during evaluate(java.lang.Object).
    
    Returns:
    Predicate, not null
  - setPredicate
```
public void setPredicate(org.apache.commons.collections.Predicate predicate)
```
    Sets the Predicate to be applied to the value of the named property during evaluate(Object).
    
    Parameters:
    predicate - Predicate, not null

Class BeanPredicate

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

BeanPredicate

Method Detail

evaluate

getPropertyName

setPropertyName

getPredicate

setPredicate