JGAP 3.1

Clover coverage report - JGAP 3.1

Coverage timestamp: Mo Dez 11 2006 21:16:18 CET

FRAMES NO FRAMES

file stats:	LOC:	84		Methods:	2
	NCLOC:	63		Classes:	1

Source file

Conditionals

Statements

Methods

TOTAL

DefaultCompareToHandler.java

1		/*
2		* This file is part of JGAP.
3		*
4		* JGAP offers a dual license model containing the LGPL as well as the MPL.
5		*
6		* For licencing information please see the file license.txt included with JGAP
7		* or have a look at the top of class org.jgap.Chromosome which representatively
8		* includes the JGAP license policy applicable for any file delivered with JGAP.
9		*/
10		package org.jgap.impl;
11
12		import org.jgap.*;
13
14		/**
15		* Default implementation for comparing Comparables. Boolean values are also
16		* covered with this handler as the Boolean class has no compareTo method.
17		*
18		* @author Klaus Meffert
19		* @since 2.6
20		*/
21		public class DefaultCompareToHandler
22		implements ICompareToHandler {
23		/** String containing the CVS revision. Read out via reflection!*/
24		private static final String CVS_REVISION = "$Revision: 1.3 $";
25
26	0	public boolean isHandlerFor(final Object a_obj, final Class a_clazz) {
27	0	Class clazz;
28	0	if (a_clazz == null) {
29	0	if (a_obj == null) {
30	0	return false;
31		}
32	0	clazz = a_obj.getClass();
33		}
34		else {
35	0	clazz = a_clazz;
36		}
37	0	if (Comparable.class.isAssignableFrom(clazz)) {
38	0	return true;
39		}
40		else {
41	0	if (clazz != null && Boolean.class == clazz) {
42	0	return true;
43		}
44		else {
45	0	return false;
46		}
47		}
48		}
49
50	0	public Object perform(final Object a_obj, final Class a_class,
51		final Object a_params)
52		throws Exception {
53	0	int i;
54	0	if (a_obj == null) {
55	0	if (a_params != null) {
56	0	i = -1;
57		}
58		else {
59	0	i = 0;
60		}
61		}
62	0	else if (a_params == null) {
63	0	i = 1;
64		}
65		else {
66	0	if (a_obj.getClass() == Boolean.class) {
67	0	boolean b1 = ((Boolean)a_obj).booleanValue();
68	0	boolean b2 = ((Boolean)a_params).booleanValue();
69	0	if (b1 == b2) {
70	0	i = 0;
71		}
72	0	else if (b1) {
73	0	i = 1;
74		}
75		else
76	0	i = -1;
77		}
78		else {
79	0	i = ( (Comparable) a_obj).compareTo(a_params);
80		}
81		}
82	0	return new Integer(i);
83		}
84		}