Package net.minidev.json

Class JSONArray

java.lang.Object

java.util.AbstractCollection<Object>

java.util.AbstractList<Object>

java.util.ArrayList<Object>

net.minidev.json.JSONArray

All Implemented Interfaces:

Serializable, Cloneable, Iterable<Object>, Collection<Object>, List<Object>, RandomAccess, SequencedCollection<Object>, JSONAware, JSONAwareEx, JSONStreamAware, JSONStreamAwareEx

public class JSONArray
extends ArrayList<Object>
implements List<Object>, JSONAwareEx, JSONStreamAwareEx

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

Author:

FangYidong <fangyidong@yahoo.com.cn>, Uriel Chemouni <uchemouni@gmail.com>

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.AbstractList

modCount

Constructor Summary

Constructors

Constructor	Description
JSONArray()
JSONArray(int initialCapacity)

Method Summary

Modifier and Type	Method	Description
JSONArray	appendElement(Object element)	Appends the specified element and returns this.
void	merge(Object o2)
String	toJSONString()	Explicitly Serialize Object as JSon String
static String	toJSONString(List<? extends Object> list)
static String	toJSONString(List<? extends Object> list, JSONStyle compression)	Convert a list to JSON text.
String	toJSONString(JSONStyle compression)
String	toString()	Override native toString()
String	toString(JSONStyle compression)	JSONAwareEx interface
void	writeJSONString(Appendable out)	write JSON string to out.
void	writeJSONString(Appendable out, JSONStyle compression)	write JSON string to out.
static void	writeJSONString(Iterable<? extends Object> list, Appendable out, JSONStyle compression)	Encode a list into JSON text and write it to out.
static void	writeJSONString(List<? extends Object> list, Appendable out)

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, addFirst, addLast, clear, clone, contains, ensureCapacity, equals, forEach, get, getFirst, getLast, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeFirst, removeIf, removeLast, removeRange, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

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.Collection

parallelStream, removeIf, stream, toArray

Methods inherited from interface java.lang.Iterable

forEach

Methods inherited from interface java.util.List

add, add, addAll, addAll, addFirst, addLast, clear, contains, containsAll, equals, get, getFirst, getLast, hashCode, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeFirst, removeLast, replaceAll, retainAll, reversed, set, size, sort, spliterator, subList, toArray, toArray

Constructor Details

JSONArray

public JSONArray()

JSONArray

public JSONArray(int initialCapacity)

Method Details

toJSONString

public static String toJSONString(List<? extends Object> list)

toJSONString

public static String toJSONString(List<? extends Object> list,
 JSONStyle compression)

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 -

compression - Indicate compression level

Returns:

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

See Also:

• JSONValue.toJSONString(Object)

writeJSONString

public static void writeJSONString(Iterable<? extends Object> list,
 Appendable out,
 JSONStyle compression)
                            throws 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 -

out -

Throws:

IOException

See Also:

• JSONValue.writeJSONString(Object, Appendable)

writeJSONString

public static void writeJSONString(List<? extends Object> list,
 Appendable out)
                            throws IOException

Throws:

IOException

appendElement

public JSONArray appendElement(Object element)

Appends the specified element and returns this. Handy alternative to add(E e) method.

Parameters:

element - element to be appended to this array.

Returns:

this

merge

public void merge(Object o2)

toJSONString

public String toJSONString()

Explicitly Serialize Object as JSon String

Specified by:

toJSONString in interface JSONAware

Returns:

JSON text

toJSONString

public String toJSONString(JSONStyle compression)

Specified by:

toJSONString in interface JSONAwareEx

Returns:

JSON text

toString

public String toString()

Override native toString()

Overrides:

toString in class AbstractCollection<Object>

toString

public String toString(JSONStyle compression)

JSONAwareEx interface

Parameters:

compression - compression param

writeJSONString

public void writeJSONString(Appendable out)
                     throws IOException

Description copied from interface: JSONStreamAware

write JSON string to out.

Specified by:

writeJSONString in interface JSONStreamAware

Throws:

IOException

writeJSONString

public void writeJSONString(Appendable out,
 JSONStyle compression)
                     throws IOException

Description copied from interface: JSONStreamAwareEx

write JSON string to out.

Specified by:

writeJSONString in interface JSONStreamAwareEx

Throws:

IOException