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SystemOutput.java
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SystemOutput.java
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/*
* Copyright (c) 2002-2015 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package org.neo4j.shell.impl;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.io.Serializable;
import java.nio.charset.StandardCharsets;
import org.neo4j.shell.Output;
/**
* An implementation of {@link Output} optimized to use with a
* {@link SameJvmClient}.
*/
public class SystemOutput implements Output
{
private PrintWriter out;
public SystemOutput()
{
this( System.out );
}
public SystemOutput( OutputStream out )
{
this.out = new PrintWriter( new OutputStreamWriter( out, StandardCharsets.UTF_8 ) );
}
public void print( Serializable object )
{
out.print(object);
}
public void println()
{
out.println();
out.flush();
}
public void println( Serializable object )
{
out.println( object );
out.flush();
}
public Appendable append( char ch )
{
this.print( ch );
return this;
}
public Appendable append( CharSequence sequence )
{
this.println( RemoteOutput.asString( sequence ) );
return this;
}
public Appendable append( CharSequence sequence, int start, int end )
{
this.print( RemoteOutput.asString( sequence ).substring( start, end ) );
return this;
}
}