org.atteo.evo.filtering

Class CompoundPropertyResolver

java.lang.Object

org.atteo.evo.filtering.CompoundPropertyResolver

All Implemented Interfaces:

PropertyResolver

public class CompoundPropertyResolver
extends Object
implements PropertyResolver

Resolves properties by trying a number of underlying property resolvers.

Underlying property resolver can be an instance of PrefixedPropertyResolver. In this case it will be executed only if its prefix matches property name. If at least one prefixed resolver matches given prefix then only prefixed resolvers matching this prefix will be executed.

Constructor Summary

Constructors

Constructor and Description
CompoundPropertyResolver(PropertyResolver... resolvers)

Method Summary

Methods

Modifier and Type	Method and Description
void	addPropertyResolver(PropertyResolver resolver)
String	resolveProperty(String name, PropertyResolver recurse) Get value for the given property.

Methods inherited from class java.lang.Object

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

Constructor Detail

CompoundPropertyResolver

public CompoundPropertyResolver(PropertyResolver... resolvers)

Method Detail

addPropertyResolver

public final void addPropertyResolver(PropertyResolver resolver)

resolveProperty

public String resolveProperty(String name,
                     PropertyResolver recurse)
                       throws PropertyNotFoundException

Description copied from interface: PropertyResolver

Get value for the given property.

Specified by:

resolveProperty in interface PropertyResolver

Parameters:

name - name of the property to resolve

recurse - property resolver for recursive resolution

Returns:

value associated for the property or null if the property cannot be resolved by this resolver

Throws:

PropertyNotFoundException - when we are sure the property cannot be resolved by any other resolver