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/***** BEGIN LICENSE BLOCK *****
 * Version: EPL 2.0/GPL 2.0/LGPL 2.1
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 * The contents of this file are subject to the Eclipse Public
 * 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.eclipse.org/legal/epl-v20.html
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 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
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 * Copyright (C) 2007 Charles O Nutter 
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 * either of the GNU General Public License Version 2 or later (the "GPL"),
 * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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package org.jruby.internal.runtime;

import java.util.concurrent.ExecutionException;

public interface ThreadLike {
    public void start();
    
    public void interrupt();
    
    public boolean isAlive();
    
    public void join() throws InterruptedException, ExecutionException;
    
    public void join(long millis) throws InterruptedException, ExecutionException;
    
    public int getPriority();
    
    public void setPriority(int priority);
    
    public boolean isCurrent();
    
    public boolean isInterrupted();

    public Thread nativeThread();

    public void setRubyName(String name);

    public String getRubyName();

    public String getReportName();

    ThreadLike DUMMY = new ThreadLike() {
        @Override
        public void start() {}

        @Override
        public void interrupt() {}

        @Override
        public boolean isAlive() {
            return false;
        }

        @Override
        public void join() throws InterruptedException, ExecutionException {}

        @Override
        public void join(long millis) throws InterruptedException, ExecutionException {}

        @Override
        public int getPriority() {
            return 0;
        }

        @Override
        public void setPriority(int priority) {}

        @Override
        public boolean isCurrent() {
            return false;
        }

        @Override
        public boolean isInterrupted() {
            return false;
        }

        @Override
        public Thread nativeThread() {
            return null;
        }

        @Override
        public void setRubyName(String name) {}

        @Override
        public String getRubyName() {
            return "uninitialized thread";
        }

        @Override
        public String getReportName() {
            return "uninitialized thread";
        }
    };
}