org.apache.openjpa.meta
public class InheritanceComparator extends java.lang.Object implements java.util.Comparator, java.io.Serializable
Constructor and Description |
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InheritanceComparator() |
Modifier and Type | Method and Description |
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int |
compare(java.lang.Object o1,
java.lang.Object o2) |
java.lang.Class |
getBase() |
void |
setBase(java.lang.Class base)
Set the least-derived type possible; defaults to
null . |
protected java.lang.Class |
toClass(java.lang.Object elem)
Subclasses can override this method to extract the class to compare
on from the elements of the collection.
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public void setBase(java.lang.Class base)
null
.public java.lang.Class getBase()
protected java.lang.Class toClass(java.lang.Object elem)
public int compare(java.lang.Object o1, java.lang.Object o2)
compare
in interface java.util.Comparator