org.apache.openjpa.persistence
Class XMLPersistenceMetaDataSerializer.SerializationComparator

java.lang.Object
  org.apache.openjpa.meta.MetaDataInheritanceComparator
      org.apache.openjpa.persistence.XMLPersistenceMetaDataSerializer.SerializationComparator

All Implemented Interfaces:

java.util.Comparator

Enclosing class:

XMLPersistenceMetaDataSerializer

protected class XMLPersistenceMetaDataSerializer.SerializationComparator
extends org.apache.openjpa.meta.MetaDataInheritanceComparator

Compares clases, sequences, and queries to order them for serialization. Places sequences first, then classes, then queries. Sequences and queries are ordered alphabetically by name. Classes are placed in listing order, in inheritance order within that, and in alphabetical order within that.

Author:

Stephen Kim

Constructor Summary

protected

XMLPersistenceMetaDataSerializer.SerializationComparator()

Method Summary

int	compare(java.lang.Object o1, java.lang.Object o2)
protected int	compareUnknown(java.lang.Object o1, java.lang.Object o2) Compare two unrecognized elements of the same type.
void	setBase(java.lang.Class arg0)

Methods inherited from class org.apache.openjpa.meta.MetaDataInheritanceComparator

toClass

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

XMLPersistenceMetaDataSerializer.SerializationComparator

protected XMLPersistenceMetaDataSerializer.SerializationComparator()

Method Detail

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)

Specified by:

compare in interface java.util.Comparator

compareUnknown

protected int compareUnknown(java.lang.Object o1,
                             java.lang.Object o2)

Compare two unrecognized elements of the same type. Throws exception by default.

setBase

public void setBase(java.lang.Class arg0)