cat.inspiracio.io.PrintStreamWriter Maven / Gradle / Ivy

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/*
Copyright 2016 Alexander Bunkenburg

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 cat.inspiracio.io;

import java.io.IOException;
import java.io.PrintStream;
import java.io.Writer;

/** Makes a Writer from a PrintStream like System.out. */
public class PrintStreamWriter extends Writer{

	private PrintStream out;
	
	public PrintStreamWriter(PrintStream p){out=p;}
	
	@Override public void close() throws IOException {out.close();}
	@Override public void flush() throws IOException {out.flush();}
	
	@Override public void write(char[] cs, int offset, int length)throws IOException {
		//could be better
		char[]dest=new char[length];
		System.arraycopy(cs, offset, dest, 0, length);
		System.out.print(dest);
	}
}