net.sf.saxon.sort
Class GlobalOrderComparer

java.lang.Object
  net.sf.saxon.sort.GlobalOrderComparer

All Implemented Interfaces:

NodeOrderComparer, java.io.Serializable

public final class GlobalOrderComparer

extends java.lang.Object

implements NodeOrderComparer, java.io.Serializable

A Comparer used for comparing nodes in document order. This comparer is used when there is no guarantee that the nodes being compared come from the same document

See Also:

Serialized Form

Constructor Summary

GlobalOrderComparer()

Method Summary

int	compare(NodeInfo a, NodeInfo b) Compare two objects.
static GlobalOrderComparer	getInstance() Get an instance of a GlobalOrderComparer.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GlobalOrderComparer

public GlobalOrderComparer()

Method Detail

getInstance

public static GlobalOrderComparer getInstance()

Get an instance of a GlobalOrderComparer. 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:

<0 if a0 if a>b