infinispan.com.google.common.io.InputSupplier Maven / Gradle / Ivy
/*
* Copyright (C) 2007 The Guava Authors
*
* 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.google.common.io;
import java.io.IOException;
/**
* A factory for readable streams of bytes or characters.
*
* @author Chris Nokleberg
* @since 1.0
*/
public interface InputSupplier {
/**
* Returns an object that encapsulates a readable resource.
*
* Like {@link Iterable#iterator}, this method may be called repeatedly to
* get independent channels to the same underlying resource.
*
* Where the channel maintains a position within the resource, moving that
* cursor within one channel should not affect the starting position of
* channels returned by other calls.
*/
T getInput() throws IOException;
}