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A generic command shell with a client and server part.

There is a newer version: 3.3.2

/*
 * Copyright (c) 2002-2016 "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 .
 */
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;
    }
}