Class JSONArray

  • All Implemented Interfaces:
    java.io.Serializable, java.lang.Cloneable, java.lang.Iterable, java.util.Collection, java.util.List, java.util.RandomAccess

    public class JSONArray
    extends java.util.ArrayList
    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 Description
      JSONArray()
      Constructs an empty JSONArray.
      JSONArray​(java.util.Collection c)
      Constructs a JSONArray containing the elements of the specified collection, in the order they are returned by the collection's iterator.
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      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.
      • Methods inherited from class java.util.ArrayList

        add, add, addAll, addAll, clear, clone, contains, ensureCapacity, equals, forEach, get, hashCode, 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.AbstractCollection

        containsAll
      • Methods inherited from class java.lang.Object

        finalize, getClass, notify, notifyAll, wait, wait, wait
      • Methods inherited from interface java.util.Collection

        parallelStream, stream, toArray
      • Methods inherited from interface java.util.List

        containsAll
    • Constructor Detail

      • JSONArray

        public JSONArray()
        Constructs an empty JSONArray.
      • JSONArray

        public JSONArray​(java.util.Collection c)
        Constructs a JSONArray containing the elements of the specified collection, in the order they are returned by the collection's iterator.
        Parameters:
        c - the collection whose elements are to be placed into this 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.
        Throws:
        java.io.IOException
        See Also:
        JSONValue.writeJSONString(Object, Writer)
      • toJSONString

        public static java.lang.String toJSONString​(java.util.List<?> list)
        Convert a list to JSON text. The result is a JSON array.
        Returns:
        JSON text, or "null" if list is null.
        See Also:
        JSONValue.toJSONString(Object)
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.util.AbstractCollection