/** * Licensed to jclouds, Inc. (jclouds) under one or more * contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. jclouds 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.jclouds.io; import org.jclouds.io.internal.BasePayloadSlicer; import com.google.inject.ImplementedBy; /** * * @author Adrian Cole */ @ImplementedBy(BasePayloadSlicer.class) public interface PayloadSlicer { /** * Returns a {@link Payload} that returns input streams from the an underlying payload, where * each stream starts at the given offset and is limited to the specified number of bytes. * * @param input * the payload from which to get the raw streams * @param offset * the offset in bytes into the underlying stream where the returned streams will start * @param length * the maximum length of the returned streams * @throws IllegalArgumentException * if offset or length are negative */ Payload slice(Payload input, long offset, long length); }