Package JsonFse

Class NodeMembers


  • public class NodeMembers
    extends Node
    This node class represents the members (i. e. the pairs) of a JSON object.
    Author:
    Friedemann Seebass
    • Field Summary

      Fields 
      Modifier and Type Field Description
      protected int mIdx  
      protected java.util.ArrayList<NodePair> mPairList  
    • Constructor Summary

      Constructors 
      Constructor Description
      NodeMembers()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void add​(NodePair np)
      Adds a new pair to the end of the list.
      NodePair get​(int idx)
      Returns the NodePair element with the given index from mPairList.
      java.lang.String getAsString​(int columnOffset, boolean hasLabel)
      Delivers recursively a node and all of its children as a formatted string.
      NodePair getNext()
      Returns the next NodePair element from mPairList, incrementing mIdx afterwards.
      void setIdx​(int idx)
      Sets the index used by the getNext() method.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Field Detail

      • mPairList

        protected java.util.ArrayList<NodePair> mPairList
      • mIdx

        protected int mIdx
    • Constructor Detail

      • NodeMembers

        public NodeMembers()
    • Method Detail

      • getAsString

        public java.lang.String getAsString​(int columnOffset,
                                            boolean hasLabel)
        Description copied from class: Node
        Delivers recursively a node and all of its children as a formatted string. Child nodes and their elements are indented according to the following rules:
        • Each pair (of label and value) is in its own line.
        • Values containing sub elements (i. e. JSON objects and arrays) start in the same line as the label.
        • If they contain no or only one element they are written in the same line, following directly after the label.
        • If they contain more than one element the opening bracket is written into the same line as the label, but each element in its own line. The elements are indented further mTabWidth spaces. The closing bracket is written in its own line, but in the same column as the opening bracket.
        Overrides:
        getAsString in class Node
        Parameters:
        columnOffset - Number of spaces an element is indented.
        hasLabel - If true this node starts in a line with a label. The element must not be indented then but follows immediately after the label.
        Returns:
        Formatted string of the node and its childs.
      • setIdx

        public void setIdx​(int idx)
        Sets the index used by the getNext() method.
        Parameters:
        idx - index where the next getNext() call is reading from
      • getNext

        public NodePair getNext()
        Returns the next NodePair element from mPairList, incrementing mIdx afterwards.
        Overrides:
        getNext in class Node
        Returns:
        the NodePair with index mIdx in mPairList
      • get

        public NodePair get​(int idx)
        Returns the NodePair element with the given index from mPairList.
        Overrides:
        get in class Node
        Parameters:
        idx - index of the wanted element
        Returns:
        das mPairList[idx]
      • add

        public void add​(NodePair np)
        Adds a new pair to the end of the list.
        Parameters:
        np - the pair to add