001 /** 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017 package org.fusesource.hawtdb.api; 018 019 import java.nio.ByteBuffer; 020 021 022 /** 023 * A page file provides paged access to a physical file. 024 * 025 * @author <a href="http://hiramchirino.com">Hiram Chirino</a> 026 */ 027 public interface PageFile extends Paged { 028 029 /** 030 * Writes a byte buffer to a page location. 031 * 032 * @param pageId the location to write to 033 * @param buffer the buffer containing the data to write. 034 */ 035 public void write(int pageId, ByteBuffer buffer); 036 037 }