/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 groovy.io;
import org.codehaus.groovy.runtime.
InvokerHelper;
import java.io.
File;
import java.io.
FileNotFoundException;
import java.io.
OutputStream;
import java.io.
PrintStream;
import java.io.
UnsupportedEncodingException;
/**
* A PrintStream that outputs objects in Groovy style.
* That means print(Object) uses InvokerHelper.toString(Object)
* to produce the same results as Writer.print(Object).
*
* @author Jim White
* @since 1.6
*/
public class
GroovyPrintStream extends
PrintStream
{
/**
* Creates a new print stream. This stream will not flush automatically.
*
* @see java.io.PrintStream#PrintStream(java.io.OutputStream)
*/
public
GroovyPrintStream(
OutputStream out) {
super(
out, false);
}
/**
* Creates a new print stream.
*
* @see java.io.PrintStream#PrintStream(java.io.OutputStream, boolean)
*/
public
GroovyPrintStream(
OutputStream out, boolean
autoFlush) {
super(
out,
autoFlush);
}
/**
* Creates a new print stream.
*
* @see java.io.PrintStream#PrintStream(java.io.OutputStream, boolean, String)
*/
public
GroovyPrintStream(
OutputStream out, boolean
autoFlush,
String encoding)
throws
UnsupportedEncodingException
{
super(
out,
autoFlush,
encoding);
}
/**
* Creates a new print stream, without automatic line flushing, with the
* specified file name.
*
* @see java.io.PrintStream#PrintStream(String)
*/
public
GroovyPrintStream(
String fileName) throws
FileNotFoundException {
super(
fileName);
}
/**
* Creates a new print stream, without automatic line flushing, with the
* specified file name and charset.
*
* @see java.io.PrintStream#PrintStream(String, String)
*/
public
GroovyPrintStream(
String fileName,
String csn)
throws
FileNotFoundException,
UnsupportedEncodingException
{
super(
fileName,
csn);
}
/**
* Creates a new print stream, without automatic line flushing, with the
* specified file.
*
* @see java.io.PrintStream#PrintStream(File)
*/
public
GroovyPrintStream(
File file) throws
FileNotFoundException {
super(
file);
}
/**
* Creates a new print stream, without automatic line flushing, with the
* specified file and charset.
*
* @see java.io.PrintStream#PrintStream(File, String)
*/
public
GroovyPrintStream(
File file,
String csn)
throws
FileNotFoundException,
UnsupportedEncodingException
{
super(
file,
csn);
}
/**
* Prints an object Groovy style.
*
* @param obj The <code>Object</code> to be printed
*/
public void
print(
Object obj) {
print(
InvokerHelper.
toString(
obj));
}
/**
* Prints an object Groovy style followed by a newline.
*
* @param obj The <code>Object</code> to be printed
*/
public void
println(
Object obj) {
println(
InvokerHelper.
toString(
obj));
}
}