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common library used by other Android tools libraries.
/*
* Copyright (C) 2008 The Android Open Source Project
*
* 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.android.io;
import java.io.InputStream;
import java.io.OutputStream;
/**
* A file.
*/
public interface IAbstractFile extends IAbstractResource {
enum PreferredWriteMode {
INPUTSTREAM, OUTPUTSTREAM
}
/**
* Returns an {@link InputStream} object on the file content.
*
* The stream must be closed by the caller.
*
* @throws StreamException
*/
InputStream getContents() throws StreamException;
/**
* Sets the content of the file.
* @param source the content
* @throws StreamException
*/
void setContents(InputStream source) throws StreamException;
/**
* Returns an {@link OutputStream} to write into the file.
* @throws StreamException
*/
OutputStream getOutputStream() throws StreamException;
/**
* Returns the preferred mode to write into the file.
*/
PreferredWriteMode getPreferredWriteMode();
/**
* Returns the last modification timestamp
*/
long getModificationStamp();
}