com.ebuddy.cassandra.KeyspaceCallback Maven / Gradle / Ivy
/*
* Copyright 2013 eBuddy B.V.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.ebuddy.cassandra;
import me.prettyprint.cassandra.service.KeyspaceService;
/**
* A callback used with a CassandraTemplate when a single Keyspace is needed.
* T is the type of result from the {@link #execute} method.
*
* @author Eric Zoerner
* @see CassandraTemplate
*/
public interface KeyspaceCallback {
/**
* Execute an operation using a Keyspace.
*
* @param keyspace the Keyspace
* @return the result
*/
T execute(KeyspaceService keyspace);
}