com.qwazr.database.store.keys.KeyInterface Maven / Gradle / Ivy
/*
* Copyright 2015-2017 Emmanuel Keller / QWAZR
*
* 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.qwazr.database.store.keys;
import com.qwazr.database.store.KeyStore;
import com.qwazr.utils.concurrent.BiConsumerEx;
import java.io.DataOutputStream;
import java.io.IOException;
interface KeyInterface {
void buildKey(DataOutputStream output) throws IOException;
byte[] getCachedKey() throws IOException;
T getValue(KeyStore store) throws IOException;
void setValue(KeyStore store, T value) throws IOException;
void deleteValue(KeyStore store) throws IOException;
void prefixedKeys(KeyStore store, int start, int rows, BiConsumerEx consumer)
throws IOException;
}