Package JsonFse

Class NodeObj


  • public class NodeObj
    extends NodeValue
    Represents a whole JSON object, i. e. its members, i. e. a list of pairs consisting out of a label and a value.
    Author:
    Friedemann Seebass
    • Constructor Summary

      Constructors 
      Constructor Description
      NodeObj()  
    • 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 member list.
      NodePair get​(int idx)
      Returns the element with index idx from mNodeMembers.
      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 mNodeMembers.
      NodeValue getValue​(java.lang.String string)
      Gets the value of the pair with the string (i. e. the label) given in the parameter.
      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
    • Constructor Detail

      • NodeObj

        public NodeObj()
    • 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 mNodeMembers.
        Overrides:
        getNext in class Node
        Returns:
        The next NodePair element from mNodeMembers.
      • get

        public NodePair get​(int idx)
        Returns the element with index idx from mNodeMembers.
        Overrides:
        get in class Node
        Parameters:
        idx - Index of the wanted element in mNodeMembers.
        Returns:
        The element with index idx from mNodeMembers.
      • getValue

        public NodeValue getValue​(java.lang.String string)
        Gets the value of the pair with the string (i. e. the label) given in the parameter. The search starts at index 0, and only the first pair is found if there should be more than one with the same label.
        Parameters:
        string - The label to search.
        Returns:
        The value of the label or null if not found.
      • add

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