FileHandleStream.java

/*******************************************************************************
 * Copyright 2011 See AUTHORS file.
 * 
 * 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.badlogic.gdx.files;

import java.io.File;
import java.io.InputStream;
import java.io.OutputStream;

import com.badlogic.gdx.Files.FileType;

/**
 * A FileHandle intended to be subclassed for the purpose of implementing {@link #read()} and/or {@link #write(boolean)}
 * . Methods that would manipulate the file instead throw UnsupportedOperationException.
 * 
 * @author Nathan Sweet
 */
public abstract class FileHandleStream extends FileHandle {
	public FileHandleStream(String path) {
		super(new File(path), FileType.Absolute);
	}

	public boolean isDirectory() {
		return false;
	}

	public long length() {
		return 0;
	}

	public boolean exists() {
		return true;
	}

	public FileHandle child(String name) {
		throw new UnsupportedOperationException();
	}

	public FileHandle sibling(String name) {
		throw new UnsupportedOperationException();
	}

	public FileHandle parent() {
		throw new UnsupportedOperationException();
	}

	public InputStream read() {
		throw new UnsupportedOperationException();
	}

	public OutputStream write(boolean overwrite) {
		throw new UnsupportedOperationException();
	}

	public FileHandle[] list() {
		throw new UnsupportedOperationException();
	}

	public void mkdirs() {
		throw new UnsupportedOperationException();
	}

	public boolean delete() {
		throw new UnsupportedOperationException();
	}

	public boolean deleteDirectory() {
		throw new UnsupportedOperationException();
	}

	public void copyTo(FileHandle dest) {
		throw new UnsupportedOperationException();
	}

	public void moveTo(FileHandle dest) {
		throw new UnsupportedOperationException();
	}
}