org.json.simple

Class JSONArray

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList

org.json.simple.JSONArray

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.List, java.util.RandomAccess, JSONAware, JSONStreamAware

public class JSONArray
extends java.util.ArrayList
implements java.util.List, JSONAware, JSONStreamAware

A JSON array. JSONObject supports java.util.List interface.

Author:

FangYidong<fangyidong@yahoo.com.cn>

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor and Description
JSONArray()

Method Summary

Modifier and Type	Method and Description
java.lang.String	toJSONString()
static java.lang.String	toJSONString(java.util.List list) Convert a list to JSON text.
java.lang.String	toString()
static void	writeJSONString(java.util.List list, java.io.Writer out) Encode a list into JSON text and write it to out.
void	writeJSONString(java.io.Writer out) Write JSON string to out.

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractList

equals, hashCode

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

add, add, addAll, addAll, clear, contains, containsAll, equals, get, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray

Methods inherited from interface java.util.Collection

parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable

forEach

Constructor Detail

JSONArray

public JSONArray()

Method Detail

writeJSONString

public static void writeJSONString(java.util.List list,
                                   java.io.Writer out)
                            throws java.io.IOException

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.

Parameters:

list - list of tokens.

out - output stream to write to.

Throws:

java.io.IOException - output exception.

See Also:

JSONValue.writeJSONString(Object, Writer)

writeJSONString

public void writeJSONString(java.io.Writer out)
                     throws java.io.IOException

Description copied from interface: JSONStreamAware

Write JSON string to out.

Specified by:

writeJSONString in interface JSONStreamAware

Parameters:

out - output writer.

Throws:

java.io.IOException - output exception.

toJSONString

public static java.lang.String toJSONString(java.util.List list)

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.

Parameters:

list - input list of tokens.

Returns:

JSON text, or "null" if list is null.

See Also:

JSONValue.toJSONString(Object)

toJSONString

public java.lang.String toJSONString()

Specified by:

toJSONString in interface JSONAware

Returns:

JSON text

toString

public java.lang.String toString()

Overrides:

toString in class java.util.AbstractCollection