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java.lang.Objectorg.jfree.report.modules.gui.swing.common.ActionPluginMenuComparator
Creation-Date: 16.11.2006, 16:50:39
| Constructor Summary | |
ActionPluginMenuComparator()
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| Method Summary | |
int |
compare(java.lang.Object o1,
java.lang.Object o2)
Compares its two arguments for order. |
| 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 |
public ActionPluginMenuComparator()
| Method Detail |
public int compare(java.lang.Object o1,
java.lang.Object o2)
The implementor must ensure that sgn(compare(x, y)) == -sgn(compare(y, x)) for all x and y. (This implies that compare(x, y) must throw an exception if and only if compare(y, x) throws an exception.)
The implementor must also ensure that the relation is transitive: ((compare(x, y)>0) && (compare(y, z)>0)) implies compare(x, z)>0.
Finally, the implementer must ensure that compare(x, y)==0 implies that sgn(compare(x, z))==sgn(compare(y, z)) for all z.
It is generally the case, but not strictly required that (compare(x, y)==0) == (x.equals(y)). Generally speaking, any comparator that violates this condition should clearly indicate this fact. The recommended language is "Note: this comparator imposes orderings that are inconsistent with equals."
compare in interface java.util.Comparatoro1 - the first object to be compared.o2 - the second object to be compared.
java.lang.ClassCastException - if the arguments' types prevent them from being
compared by this Comparator.
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