com.feilong.core.util.predicate

Class BeanPredicate<T>

java.lang.Object

com.feilong.core.util.predicate.BeanPredicate<T>

Type Parameters:

T - the generic type

All Implemented Interfaces:

Predicate<T>

public class BeanPredicate<T>
extends Object
implements Predicate<T>

调用 PropertyUtil.getProperty(Object, String) 匹配属性值.

Since:

1.8.0

Author:

feilong

See Also:

BeanPredicate, BeanPropertyValueEqualsPredicate, ComparatorPredicate

Constructor Summary

Constructors

Constructor and Description
BeanPredicate(String propertyName, Predicate valuePredicate) The Constructor.

Method Summary

Methods

Modifier and Type	Method and Description
boolean	evaluate(T object)

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,
             Predicate valuePredicate)

The Constructor.

如果 propertyName 是null,抛出 NullPointerException
如果 propertyName 是blank,抛出 IllegalArgumentException
如果 valuePredicate 是null,抛出 NullPointerException

Parameters:

propertyName - 泛型T对象指定的属性名称,Possibly indexed and/or nested name of the property to be modified,参见 propertyName

valuePredicate - the predicate

Method Detail

evaluate

public boolean evaluate(T object)

Specified by:

evaluate in interface Predicate<T>