gt: 			throw new RuntimeException(e);
context: /*
   * $Id: JSONArray.java,v 1.1 2006/04/15 14:10:48 platform Exp $
   * Created on 2006-4-10
   */
  package org.json.simple;
  
  import java.io.IOException;
  import java.io.StringWriter;
  import java.io.Writer;
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.Iterator;
  
  /**
   * A JSON array. JSONObject supports java.util.List interface.
   * 
   * @author FangYidong<fangyidong@yahoo.com.cn>
   */
  public class JSONArray extends ArrayList<Object> implements JSONAware, JSONStreamAware {
  	private static final long serialVersionUID = 3957988303675231981L;
  	
  	/**
  	 * Constructs an empty JSONArray.
  	 */
  	public JSONArray(){
  		super();
  	}
  	
  	/**
  	 * Constructs a JSONArray containing the elements of the specified
  	 * collection, in the order they are returned by the collection's iterator.
  	 * 
  	 * @param c the collection whose elements are to be placed into this JSONArray
  	 */
  	public JSONArray(Collection<Object> c){
  		super(c);
  	}
  	
      /**
       * Encode a list into JSON text and write it to out. 
       * If this list is also a JSONStreamAware or a JSONAware, JSONStreamAware and JSONAware specific behaviours will be ignored at this top level.
       * 
       * @see org.json.simple.JSONValue#writeJSONString(Object, Writer)
       * 
       * @param collection
       * @param out
       */
  	public static void writeJSONString(Collection<Object> collection, Writer out) throws IOException{
  		if(collection == null){
  			out.write("null");
  			return;
  		}
  		
  		boolean first = true;
  		Iterator<Object> iter=collection.iterator();
  		
          out.write('[');
  		while(iter.hasNext()){
              if(first)
                  first = false;
              else
                  out.write(',');
              
  			Object value=iter.next();
  			if(value == null){
  				out.write("null");
  				continue;
  			}
  			
  			JSONValue.writeJSONString(value, out);
  		}
  		out.write(']');
  	}
  	
  	public void writeJSONString(Writer out) throws IOException{
  		writeJSONString(this, out);
  	}
  	
  	/**
  	 * Convert a list to JSON text. The result is a JSON array. 
  	 * If this list is also a JSONAware, JSONAware specific behaviours will be omitted at this top level.
  	 * 
  	 * @see org.json.simple.JSONValue#toJSONString(Object)
  	 * 
  	 * @param collection
  	 * @return JSON text, or "null" if list is null.
  	 */
  	public static String toJSONString(Collection<Object> collection){
  		final StringWriter writer = new StringWriter();
  		
  		try {
  			writeJSONString(collection, writer);
  			return writer.toString();
  		} catch(IOException e){
  			// This should never happen for a StringWriter
  			throw new RuntimeException(e);
  		}
  	}
  
  	public static void writeJSONString(byte[] array, Writer out) throws IOException{
  		if(array == null){
  			out.write("null");
  		} else if(array.length == 0) {
  			out.write("[]");
  		} else {
  			out.write("[");
  			out.write(String.valueOf(array[0]));
  			
  			for(int i = 1; i < array.length; i++){
  				out.write(",");
  				out.write(String.valueOf(array[i]));
  			}
  			
  			out.write("]");
  		}
  	}
  	
  	public static String toJSONString(byte[] array){
  		final StringWriter writer = new StringWriter();
  		
  		try {
  			writeJSONString(array, writer);
  			return writer.toString();
  		} catch(IOException e){
  			// This should never happen for a StringWriter
  			throw new RuntimeException(e);
  		}
  	}
  	
  	public static void writeJSONString(short[] array, Writer out) throws IOException{
  		if(array == null){
  			out.write("null");
  		} else if(array.length == 0) {
  			out.write("[]");
  		} else {
  			out.write("[");
  			out.write(String.valueOf(array[0]));
  			
  			for(int i = 1; i < array.length; i++){
  				out.write(",");
  				out.write(String.valueOf(array[i]));
  			}
  			
  			out.write("]");
  		}
  	}
  	
  	public static String toJSONString(short[] array){
  		final StringWriter writer = new StringWriter();
  		
  		try {
  			writeJSONString(array, writer);
  			return writer.toString();
  		} catch(IOException e){
  			// This should never happen for a StringWriter
  			throw new RuntimeException(e);
  		}
  	}
  	
  	public static void writeJSONString(int[] array, Writer out) throws IOException{
  		if(array == null){
  			out.write("null");
  		} else if(array.length == 0) {
  			out.write("[]");
  		} else {
  			out.write("[");
  			out.write(String.valueOf(array[0]));
  			
  			for(int i = 1; i < array.length; i++){
  				out.write(",");
  				out.write(String.valueOf(array[i]));
  			}
  			
  			out.write("]");
  		}
  	}
  	
  	public static String toJSONString(int[] array){
  		final StringWriter writer = new StringWriter();
  		
  		try {
  			writeJSONString(array, writer);
  			return writer.toString();
  		} catch(IOException e){
  			// This should never happen for a StringWriter
  			throw new RuntimeException(e);
  		}
  	}
  	
  	public static void writeJSONString(long[] array, Writer out) throws IOException{
  		if(array == null){
  			out.write("null");
  		} else if(array.length == 0) {
  			out.write("[]");
  		} else {
  			out.write("[");
  			out.write(String.valueOf(array[0]));
  			
  			for(int i = 1; i < array.length; i++){
  				out.write(",");
  				out.write(String.valueOf(array[i]));
  			}
  			
  			out.write("]");
  		}
  	}
  	
  	public static String toJSONString(long[] array){
  		final StringWriter writer = new StringWriter();
  		
  		try {
  			writeJSONString(array, writer);
  			return writer.toString();
  		} catch(IOException e){
  			// This should never happen for a StringWriter
  			throw new RuntimeException(e);
  		}
  	}
  	
  	public static void writeJSONString(float[] array, Writer out) throws IOException{
  		if(array == null){
  			out.write("null");
  		} else if(array.length == 0) {
  			out.write("[]");
  		} else {
  			out.write("[");
  			out.write(String.valueOf(array[0]));
  			
  			for(int i = 1; i < array.length; i++){
  				out.write(",");
  				out.write(String.valueOf(array[i]));
  			}
  			
  			out.write("]");
  		}
  	}
  	
  	public static String toJSONString(float[] array){
  		final StringWriter writer = new StringWriter();
  		
  		try {
  			writeJSONString(array, writer);
  			return writer.toString();
  		} catch(IOException e){
  			// This should never happen for a StringWriter
  			throw new RuntimeException(e);
  		}
  	}
  	
  	public static void writeJSONString(double[] array, Writer out) throws IOException{
  		if(array == null){
  			out.write("null");
  		} else if(array.length == 0) {
  			out.write("[]");
  		} else {
  			out.write("[");
  			out.write(String.valueOf(array[0]));
  			
  			for(int i = 1; i < array.length; i++){
  				out.write(",");
  				out.write(String.valueOf(array[i]));
  			}
  			
  			out.write("]");
  		}
  	}
  	
  	public static String toJSONString(double[] array){
  		final StringWriter writer = new StringWriter();
  		
  		try {
  			writeJSONString(array, writer);
  			return writer.toString();
  		} catch(IOException e){
  			// This should never happen for a StringWriter
  			throw new RuntimeException(e);
  		}
  	}
  	
  	public static void writeJSONString(boolean[] array, Writer out) throws IOException{
  		if(array == null){
  			out.write("null");
  		} else if(array.length == 0) {
  			out.write("[]");
  		} else {
  			out.write("[");
  			out.write(String.valueOf(array[0]));
  			
  			for(int i = 1; i < array.length; i++){
  				out.write(",");
  				out.write(String.valueOf(array[i]));
  			}
  			
  			out.write("]");
  		}
  	}
  	
  	public static String toJSONString(boolean[] array){
  		final StringWriter writer = new StringWriter();
  		
  		try {
  			writeJSONString(array, writer);
  			return writer.toString();
  		} catch(IOException e){
  			// This should never happen for a StringWriter
  			throw new RuntimeException(e);
  		}
  	}
  	
  	public static void writeJSONString(char[] array, Writer out) throws IOException{
  		if(array == null){
  			out.write("null");
  		} else if(array.length == 0) {
  			out.write("[]");
  		} else {
  			out.write("[\"");
  			out.write(String.valueOf(array[0]));
  			
  			for(int i = 1; i < array.length; i++){
  				out.write("\",\"");
  				out.write(String.valueOf(array[i]));
  			}
  			
  			out.write("\"]");
  		}
  	}
  	
  	public static String toJSONString(char[] array){
  		final StringWriter writer = new StringWriter();
  		
  		try {
  			writeJSONString(array, writer);
  			return writer.toString();
  		} catch(IOException e){
  			// This should never happen for a StringWriter
  			throw new RuntimeException(e);
  		}
  	}
  	
  	public static void writeJSONString(Object[] array, Writer out) throws IOException{
  		if(array == null){
  			out.write("null");
  		} else if(array.length == 0) {
  			out.write("[]");
  		} else {
  			out.write("[");
  			JSONValue.writeJSONString(array[0], out);
  			
  			for(int i = 1; i < array.length; i++){
  				out.write(",");
  				JSONValue.writeJSONString(array[i], out);
  			}
  			
  			out.write("]");
  		}
  	}
  	
  	public static String toJSONString(Object[] array){
  		final StringWriter writer = new StringWriter();
  		
  		try {
  			writeJSONString(array, writer);
  			return writer.toString();
  		} catch(IOException e){
  			// This should never happen for a StringWriter
  