Interface Ancestry


public interface Ancestry
Defines the family relationships of an ElementHandler.
Since:
7 Apr 2005
Author:
Mark Taylor (Starlink)
  • Method Summary

    Modifier and Type
    Method
    Description
    <H extends ElementHandler>
    H
    getAncestor(Class<H> clazz)
    Returns the handler's nearest ancestor (excluding itself) of a given class.
    int
    Returns the number of child elements this handler currently has.
    Returns the handler's parent.
    Returns the handler itself.
    int
    Returns the index of this child in the list of its parent's children.
  • Method Details

    • getSelf

      ElementHandler getSelf()
      Returns the handler itself.
      Returns:
      self
    • getParent

      ElementHandler getParent()
      Returns the handler's parent.
      Returns:
      parent
    • getAncestor

      <H extends ElementHandler> H getAncestor(Class<H> clazz)
      Returns the handler's nearest ancestor (excluding itself) of a given class. clazz must be ElementHandler or a subclass. If there is no handler in the ancestry of type clazz, null is returned.
      Parameters:
      clazz - class required
      Returns:
      handler's ancestor of type clazz
    • getSiblingIndex

      int getSiblingIndex()
      Returns the index of this child in the list of its parent's children. The first child of a parent has index 0.
      Returns:
      sibling index
    • getChildCount

      int getChildCount()
      Returns the number of child elements this handler currently has.
      Returns:
      child count