Class JPropNode

java.lang.Object
com.fasterxml.jackson.dataformat.javaprop.util.JPropNode
public class JPropNode extends Object
Value in an ordered tree presentation built from an arbitrarily ordered set of flat input values. Since either index- OR name-based access is to be supported (similar to, say, Javascript objects) -- but only one, not both -- storage is bit of a hybrid. In addition, branches may also have values. So, code does bit coercion as necessary, trying to maintain something consistent and usable at all times, without failure.

  • Field Details

    • _value

      protected String _value
      Value for the path, for leaf nodes; usually null for branches. If both children and value exists, typically need to construct bogus value with empty String key.

    • _byIndex

      protected TreeMap<Integer, JPropNode> _byIndex
      Child entries with integral number index, if any.

    • _byName

      protected Map<String, JPropNode> _byName
      Child entries accessed with String property name, if any.

    • _hasContents

      protected boolean _hasContents

  • Constructor Details

    • JPropNode

      public JPropNode()

  • Method Details

    • setValue

      public JPropNode setValue(String v)

    • addByIndex

      public JPropNode addByIndex(int index)

    • addByName

      public JPropNode addByName(String name)

    • isLeaf

      public boolean isLeaf()

    • isArray

      public boolean isArray()

    • getValue

      public String getValue()

    • arrayContents

      public Iterator<JPropNode> arrayContents()

    • objectContents

      public Iterator<Map.Entry<String, JPropNode>> objectContents()
      Child entries accessed with String property name, if any.

    • asRaw

      public Object asRaw()
      Helper method, mostly for debugging/testing, to convert structure contained into simple List/Map/String equivalent.