Class LocalOrderComparer

java.lang.Object
com.icl.saxon.sort.LocalOrderComparer
All Implemented Interfaces:
NodeOrderComparer

public final class LocalOrderComparer extends Object implements NodeOrderComparer
A Comparer used for comparing nodes in document order. This comparer assumes that the nodes being compared come from the same document
Author:
Michael H. Kay
  • Constructor Details

    • LocalOrderComparer

      public LocalOrderComparer()
  • Method Details

    • getInstance

      public static LocalOrderComparer getInstance()
      Get an instance of a LocalOrderComparer. The class maintains no state so this returns the same instance every time.
    • compare

      public int compare(NodeInfo a, NodeInfo b)
      Description copied from interface: NodeOrderComparer
      Compare two objects.
      Specified by:
      compare in interface NodeOrderComparer
      Returns:
      invalid input: '<'0 if ainvalid input: '<'b, 0 if a=b, >0 if a>b