API Overview API Index Package Overview Direct link to this page
JDK 1.6
  java.lang. AssertionError View Javadoc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133

/*
 * @(#)AssertionError.java	1.9 06/04/07
 *
 * Copyright 2006 Sun Microsystems, Inc. All rights reserved.
 * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 */

package java.lang;

/**
 * Thrown to indicate that an assertion has failed.
 *
 * <p>The seven one-argument public constructors provided by this
 * class ensure that the assertion error returned by the invocation:
 * <pre>
 *     new AssertionError(<i>expression</i>)
 * </pre>
 * has as its detail message the <i>string conversion</i> of
 * <i>expression</i> (as defined in <a
 * href="http://java.sun.com/docs/books/jls/second_edition/html/j.title.doc.html">
 * <i>The Java Language Specification, Second Edition</i></a>, 
 * <a href="http://java.sun.com/docs/books/jls/second_edition/html/expressions.doc.html#40220">
 * Section  15.18.1.1</a>), regardless of the type of <i>expression</i>.
 *
 * @version 1.9, 04/07/06
 * @since   1.4
 */
public class AssertionError extends Error {
    /**
     * Constructs an AssertionError with no detail message.
     */
    public AssertionError() {
    }

    /**
     * This internal constructor does no processing on its string argument,
     * even if it is a null reference.  The public constructors will
     * never call this constructor with a null argument.
     */
    private AssertionError(String detailMessage) {
        super(detailMessage);
    }

    /**
     * Constructs an AssertionError with its detail message derived
     * from the specified object, which is converted to a string as
     * defined in <i>The Java Language Specification, Second
     * Edition</i>, Section 15.18.1.1.
     *<p>
     * If the specified object is an instance of <tt>Throwable</tt>, it
     * becomes the <i>cause</i> of the newly constructed assertion error.
     *
     * @param detailMessage value to be used in constructing detail message
     * @see   Throwable#getCause()
     */
    public AssertionError(Object detailMessage) {
        this("" +  detailMessage);
        if (detailMessage instanceof Throwable)
            initCause((Throwable) detailMessage);
    }

    /**
     * Constructs an AssertionError with its detail message derived
     * from the specified <code>boolean</code>, which is converted to
     * a string as defined in <i>The Java Language Specification,
     * Second Edition</i>, Section 15.18.1.1.
     *
     * @param detailMessage value to be used in constructing detail message
     */
    public AssertionError(boolean detailMessage) {
        this("" +  detailMessage);
    }

    /**
     * Constructs an AssertionError with its detail message derived
     * from the specified <code>char</code>, which is converted to a
     * string as defined in <i>The Java Language Specification, Second
     * Edition</i>, Section 15.18.1.1.
     *
     * @param detailMessage value to be used in constructing detail message
     */
    public AssertionError(char detailMessage) {
        this("" +  detailMessage);
    }

    /**
     * Constructs an AssertionError with its detail message derived
     * from the specified <code>int</code>, which is converted to a
     * string as defined in <i>The Java Language Specification, Second
     * Edition</i>, Section 15.18.1.1.
     *
     * @param detailMessage value to be used in constructing detail message
     */
    public AssertionError(int detailMessage) {
        this("" +  detailMessage);
    }

    /**
     * Constructs an AssertionError with its detail message derived
     * from the specified <code>long</code>, which is converted to a
     * string as defined in <i>The Java Language Specification, Second
     * Edition</i>, Section 15.18.1.1.
     *
     * @param detailMessage value to be used in constructing detail message
     */
    public AssertionError(long detailMessage) {
        this("" +  detailMessage);
    }

    /**
     * Constructs an AssertionError with its detail message derived
     * from the specified <code>float</code>, which is converted to a
     * string as defined in <i>The Java Language Specification, Second
     * Edition</i>, Section 15.18.1.1.
     *
     * @param detailMessage value to be used in constructing detail message
     */
    public AssertionError(float detailMessage) {
        this("" +  detailMessage);
    }

    /**
     * Constructs an AssertionError with its detail message derived
     * from the specified <code>double</code>, which is converted to a
     * string as defined in <i>The Java Language Specification, Second
     * Edition</i>, Section 15.18.1.1.
     *
     * @param detailMessage value to be used in constructing detail message
     */
    public AssertionError(double detailMessage) {
        this("" +  detailMessage);
    }
}

Generated By: JavaOnTracks Doclet 0.1.4     ©Thibaut Colar