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java.lang.Object org.apache.commons.beanutils.BeanPredicate
public class BeanPredicate
Predicate implementation that applies the given Predicate
to the result of calling the given property getter.
Constructor Summary | |
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BeanPredicate(String propertyName,
Predicate predicate)
Constructs a BeanPredicate that applies the given
Predicate to the named property value. |
Method Summary | |
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boolean |
evaluate(Object object)
Evaluates the given object by applying the getPredicate()
to a property value named by getPropertyName() . |
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(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 |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public BeanPredicate(String propertyName, Predicate predicate)
BeanPredicate
that applies the given
Predicate
to the named property value.
propertyName
- the name of the property whose value is to be predicated,
not nullpredicate
- the Predicate
to be applied,
not nullMethod Detail |
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public boolean evaluate(Object object)
getPredicate()
to a property value named by getPropertyName()
.
evaluate
in interface Predicate
object
- The object being evaluated
IllegalArgumentException
- when the property cannot be evaluatedpublic String getPropertyName()
public void setPropertyName(String propertyName)
propertyName
- the name of the property whose value is to be predicated,
not nullpublic Predicate getPredicate()
Predicate
to be applied to the value of the named property
during evaluate(java.lang.Object)
.
Predicate
, not nullpublic void setPredicate(Predicate predicate)
Predicate
to be applied to the value of the named property
during evaluate(Object)
.
predicate
- Predicate
, not null
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