Coverage Report - org.apache.commons.betwixt.io.id.SequentialIDGenerator

Classes in this File	Line Coverage	Branch Coverage	Complexity
SequentialIDGenerator	43%	N/A	1.0;1

1		/*
2		* Copyright 2001-2004 The Apache Software Foundation.
3		*
4		* Licensed under the Apache License, Version 2.0 (the "License");
5		* you may not use this file except in compliance with the License.
6		* You may obtain a copy of the License at
7		*
8		* http://www.apache.org/licenses/LICENSE-2.0
9		*
10		* Unless required by applicable law or agreed to in writing, software
11		* distributed under the License is distributed on an "AS IS" BASIS,
12		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13		* See the License for the specific language governing permissions and
14		* limitations under the License.
15		*/
16		package org.apache.commons.betwixt.io.id;
17
18
19		/** <p>Generates <code>ID</code>'s in numeric sequence.
20		* A simple counter is used.
21		* Every time that {@link #nextIdImpl} is called,
22		* this counter is incremented.</p>
23		*
24		* <p>By default, the counter starts at zero.
25		* A user can set the initial value by using the
26		* {@link #SequentialIDGenerator(int start)} constructor.</p>
27		*
28		* @author <a href="mailto:rdonkin@apache.org">Robert Burrell Donkin</a>
29		* @version $Revision: 155402 $
30		*/
31		public final class SequentialIDGenerator extends AbstractIDGenerator {
32
33		/** Counter used to assign <code>ID</code>'s */
34	2021	private int counter = 0;
35
36		/**
37		* Base constructor.
38		* Counter starts at zero.
39		*/
40	4042	public SequentialIDGenerator() {}
41
42		/**
43		* Constructor sets the start value for the counter.
44		*
45		* <p><strong>Note</strong> since the counter increments
46		* before returning the next value,
47		* first <code>ID</code> generated will be <em>one more</em>
48		* than the given <code>start</code> parameter.</p>
49		*
50		* @param start start the counting at this value
51		*/
52	0	public SequentialIDGenerator(int start) {
53	0	this.counter = start;
54	0	}
55
56		/**
57		* Increment counter and then return value.
58		*
59		* @return one more than the current counter (converted to a string)
60		*/
61		public String nextIdImpl() {
62	7793	return Integer.toString(++counter);
63		}
64
65		/**
66		* Gets the current counter value
67		*
68		* @return the last ID in the sequence
69		*/
70		public int getCount() {
71	0	return counter;
72		}
73		}