net.sf.farrago.ddl.gen
Class DdlGenerator.MyComparator

java.lang.Object
  net.sf.farrago.ddl.gen.DdlGenerator.MyComparator

All Implemented Interfaces:

Comparator<RefBaseObject>

Enclosing class:

DdlGenerator

private static class DdlGenerator.MyComparator
extends Object
implements Comparator<RefBaseObject>

Comparator for schema elements to ensure that export file occurs in an intuitive order.

Field Summary

private Class[]

classes

Constructor Summary

private

DdlGenerator.MyComparator()

Method Summary

int	compare(RefBaseObject o1, RefBaseObject o2)
private int	compareClass(Object o1, Object o2) Compares objects by their class.
private int	compareModelElements(CwmModelElement me1, CwmModelElement me2) Compares two model elements of the same type by their position in the hierarchy.
private int	findClass(Object o) Returns the ordinal of an object's class in the pecking order, or Integer.MAX_VALUE if not found.

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

Field Detail

classes

private final Class[] classes

Constructor Detail

DdlGenerator.MyComparator

private DdlGenerator.MyComparator()

Method Detail

compare

public int compare(RefBaseObject o1,
                   RefBaseObject o2)

Specified by:

compare in interface Comparator<RefBaseObject>

compareClass

private int compareClass(Object o1,
                         Object o2)

Compares objects by their class. An object sorts earlier if its class is higher in the pecking order.

findClass

private int findClass(Object o)

Returns the ordinal of an object's class in the pecking order, or Integer.MAX_VALUE if not found.

compareModelElements

private int compareModelElements(CwmModelElement me1,
                                 CwmModelElement me2)

Compares two model elements of the same type by their position in the hierarchy.