ForwardingInputStream.java
/**
* Copyright (c) 2016, All partners of the iTesla project (http://www.itesla-project.eu/consortium)
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
* SPDX-License-Identifier: MPL-2.0
*/
package com.powsybl.commons.io;
import java.io.IOException;
import java.io.InputStream;
import java.util.Objects;
/**
* @author Geoffroy Jamgotchian {@literal <geoffroy.jamgotchian at rte-france.com>}
*/
public class ForwardingInputStream<I extends InputStream> extends InputStream {
private final I delegate;
public ForwardingInputStream(I delegate) {
this.delegate = Objects.requireNonNull(delegate);
}
protected I getDelegate() {
return delegate;
}
@Override
public int available() throws IOException {
return delegate.available();
}
@Override
public void close() throws IOException {
delegate.close();
}
@Override
public synchronized void mark(int readlimit) {
delegate.mark(readlimit);
}
@Override
public boolean markSupported() {
return delegate.markSupported();
}
@Override
public int read() throws IOException {
return delegate.read();
}
@Override
public int read(byte[] b) throws IOException {
return delegate.read(b);
}
@Override
public int read(byte[] b, int off, int len) throws IOException {
return delegate.read(b, off, len);
}
@Override
public synchronized void reset() throws IOException {
delegate.reset();
}
@Override
public long skip(long n) throws IOException {
return delegate.skip(n);
}
}