Coverage Report - palmed.edit.util.Coordinate

Classes in this Package	Line Coverage	Branch Coverage	Complexity
Coordinate	92%	100%	1.75;1,75

1		/**
2		* Redistribution and use in source and binary forms, with or without
3		* modification, are permitted provided that the following conditions are
4		* met :
5		*
6		* . Redistributions of source code must retain the above copyright
7		* notice, this list of conditions and the following disclaimer.
8		*
9		* . Redistributions in binary form must reproduce the above copyright
10		* notice, this list of conditions and the following disclaimer in the
11		* documentation and/or other materials provided with the distribution.
12		*
13		* . The name of the author may not be used to endorse or promote products
14		* derived from this software without specific prior written permission.
15		*
16		* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17		* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18		* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19		* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
20		* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21		* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
22		* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23		* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
24		* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25		* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26		* POSSIBILITY OF SUCH DAMAGE.
27		*
28		* $Id$
29		*/
30
31		package palmed.edit.util;
32
33		import java.io.DataInputStream;
34		import java.io.DataOutputStream;
35		import java.io.IOException;
36		import java.io.InputStream;
37		import java.io.OutputStream;
38		import palmed.io.ISerializable;
39
40		/**
41		* This class encapsulates a two integers coordinate.
42		*
43		* @author Mathieu Champlon
44		* @version $Revision$ $Date$
45		*/
46		public final class Coordinate implements ISerializable
47		{
48		/**
49		* The size of an integer in bytes.
50		*/
51		private static final int SIZE_OF_INT = 16;
52		/**
53		* The abcissa value.
54		*/
55		public int x_;
56		/**
57		* The ordinate value.
58		*/
59		public int y_;
60
61		/**
62		* Create a coordinate (0,0).
63		*/
64		public Coordinate()
65	540	{
66	540	}
67
68		/**
69		* Create a coordinate (x,y).
70		*
71		* @param x abcissa
72		* @param y ordinate
73		*/
74		public Coordinate( final int x, final int y )
75	850	{
76	850	x_ = x;
77	850	y_ = y;
78	850	}
79
80		/**
81		* {@inheritDoc}
82		*/
83		public boolean equals( final Object object )
84		{
85	1415	if( object instanceof Coordinate )
86		{
87	1415	Coordinate coord = (Coordinate)object;
88	1415	return coord.x_ == x_ && coord.y_ == y_;
89		}
90	0	return false;
91		}
92
93		/**
94		* {@inheritDoc}
95		*/
96		public int hashCode()
97		{
98	0	return (x_ << SIZE_OF_INT) | y_;
99		}
100
101		/**
102		* Test if the coordinate is less than another.
103		*
104		* @param other the other coordinate
105		* @return whether the current coordinate is less than the other or not
106		*/
107		public boolean lessThan( final Coordinate other )
108		{
109	1675	if( other.y_ > y_ )
110	105	return true;
111	1570	if( other.y_ < y_ )
112	115	return false;
113	1455	return other.x_ > x_;
114		}
115
116		/**
117		* {@inheritDoc}
118		*/
119		public String toString()
120		{
121	120	return "(" + x_ + ',' + y_ + ")";
122		}
123
124		/**
125		* {@inheritDoc}
126		*/
127		public void unmarshall( final InputStream stream ) throws IOException
128		{
129	465	final DataInputStream input = new DataInputStream( stream );
130	465	x_ = input.readInt();
131	465	y_ = input.readInt();
132	465	}
133
134		/**
135		* {@inheritDoc}
136		*/
137		public void marshall( final OutputStream stream ) throws IOException
138		{
139	2165	final DataOutputStream output = new DataOutputStream( stream );
140	2165	output.writeInt( x_ );
141	2165	output.writeInt( y_ );
142	2165	}
143		}