com.antelmann.mgmt
Class SimpleEntityFilter<T extends Entity>

java.lang.Object
  com.antelmann.mgmt.SimpleEntityFilter<T>

All Implemented Interfaces:

Filter<T>, Serializable

public class SimpleEntityFilter<T extends Entity>
extends Object
implements Filter<T>, Serializable

filters on the properties of an entity based on simple equality of key/value pairs. This filter also supports Range objects as values for a restriction.

Author:

Holger Antelmann

See Also:

Range, Serialized Form

Constructor Summary

SimpleEntityFilter(Map<String,Object> restrictions)

SimpleEntityFilter(String key, Object value)

Method Summary

boolean	accept(T entity)
Map<String,Object>	getRestrictions() provides direct access to the embedded restrictions

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleEntityFilter

public SimpleEntityFilter(String key,
                          Object value)

SimpleEntityFilter

public SimpleEntityFilter(Map<String,Object> restrictions)

Method Detail

getRestrictions

public Map<String,Object> getRestrictions()

provides direct access to the embedded restrictions

accept

public boolean accept(T entity)
               throws ClassCastException

Specified by:

accept in interface Filter<T extends Entity>

Throws:

ClassCastException - if the property value doesn't correspond to a Range's expected object