org.apache.inlong.sort.filesystem.shaded.com.amazonaws.internal.DelegateInputStream Maven / Gradle / Ivy
/*
* Copyright 2015-2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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.amazonaws.internal;
import java.io.IOException;
import java.io.InputStream;
/**
* InputStream delegate class. Subclasses could extend this class, so that
* they need only override methods they are interested in enhancing.
*
*/
public class DelegateInputStream extends InputStream {
protected final InputStream in;
public DelegateInputStream(InputStream in) {
this.in = in;
}
public int read() throws IOException {
return in.read();
}
public int read(byte b[]) throws IOException {
return in.read(b);
}
public int read(byte b[], int off, int len) throws IOException {
return in.read(b, off, len);
}
public long skip(long n) throws IOException {
return in.skip(n);
}
public int available() throws IOException {
return in.available();
}
public void close() throws IOException {
in.close();
}
public void mark(int readlimit) {
in.mark(readlimit);
}
public void reset() throws IOException {
in.reset();
}
public boolean markSupported() {
return in.markSupported();
}
}