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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.tuscany.sca.data.collection;
import org.oasisopen.sca.annotation.Remotable;
/**
* Provides access to a collection of data items.
*
* @version $Rev$ $Date$
* @tuscany.spi.extension.asclient
*/
@Remotable
public interface Collection <K, D> {
/**
* Get the whole collection.
*
* @return the whole collection.
*/
Entry<K, D>[] getAll();
/**
* Returns a collection resulting from a query.
*
* @return the collection.
*/
Entry<K, D>[] query(String queryString);
/**
* Creates a new item.
*
* @param key
* @param item
* @return
*/
K post(K key, D item);
/**
* Retrieves an item.
*
* @param key
* @return
*/
D get(K key) throws NotFoundException;
/**
* Updates an item.
*
* @param key
* @param item
* @return
*/
void put(K key, D item) throws NotFoundException;
/**
* Delete an item.
*
* @param key
*/
void delete(K key) throws NotFoundException;
}
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