/*
* ====================================================================
* Copyright (c) 2004-2012 TMate Software Ltd. All rights reserved.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://svnkit.com/license.html
* If newer versions of this license are posted there, you may use a
* newer version instead, at your option.
* ====================================================================
*/
package org.tmatesoft.svn.core.internal.wc;
import java.io.IOException;
/**
* @version 1.3
* @author TMate Software Ltd.
*/
public interface ISVNInputFile {
public void seek(long pos) throws IOException;
public long getFilePointer() throws IOException;
public int read() throws IOException;
public int read(byte[] b) throws IOException;
public int read(byte[] b, int off, int len) throws IOException;
public long length() throws IOException;
public void close() throws IOException;
public static final ISVNInputFile DUMMY_INPUT_FILE = new ISVNInputFile() {
public void seek(long pos) throws IOException {
}
public long getFilePointer() throws IOException {
return 0;
}
public int read() throws IOException {
return -1;
}
public int read(byte[] b) throws IOException {
return -1;
}
public int read(byte[] b, int off, int len) throws IOException {
return -1;
}
public void close() throws IOException {
}
public long length() throws IOException {
return 0;
}
};
}