/*
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* Copyright 2014, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.wildfly.clustering.infinispan.spi.distribution;
/**
* Facility for determining the primary ownership/location of a given cache key.
* @author Paul Ferraro
*/
public interface Locality {
/**
* Indicates whether the current node is the primary owner of the specified cache key.
* For local caches, this method will always return true.
* @param key a cache key
* @return true, if the current node is the primary owner of the specified cache key, false otherwise
*/
boolean isLocal(Object key);
}