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/*
* Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
package java.lang;
/**
* Thrown to indicate that an assertion has failed.
*
* The seven one-argument public constructors provided by this
* class ensure that the assertion error returned by the invocation:
*
* new AssertionError(expression)
*
* has as its detail message the string conversion of
* expression (as defined in section 15.18.1.1 of
* The Java™ Language Specification),
* regardless of the type of expression.
*
* @since 1.4
*/
public class AssertionError extends Error {
private static final long serialVersionUID = -5013299493970297370L;
/**
* 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 section 15.18.1.1 of
* The Java™ Language Specification.
*
* If the specified object is an instance of {@code Throwable}, it
* becomes the cause of the newly constructed assertion error.
*
* @param detailMessage value to be used in constructing detail message
* @see Throwable#getCause()
*/
public AssertionError(Object detailMessage) {
this(String.valueOf(detailMessage));
if (detailMessage instanceof Throwable)
initCause((Throwable) detailMessage);
}
/**
* Constructs an AssertionError with its detail message derived
* from the specified boolean, which is converted to
* a string as defined in section 15.18.1.1 of
* The Java™ Language Specification.
*
* @param detailMessage value to be used in constructing detail message
*/
public AssertionError(boolean detailMessage) {
this(String.valueOf(detailMessage));
}
/**
* Constructs an AssertionError with its detail message derived
* from the specified char, which is converted to a
* string as defined in section 15.18.1.1 of
* The Java™ Language Specification.
*
* @param detailMessage value to be used in constructing detail message
*/
public AssertionError(char detailMessage) {
this(String.valueOf(detailMessage));
}
/**
* Constructs an AssertionError with its detail message derived
* from the specified int, which is converted to a
* string as defined in section 15.18.1.1 of
* The Java™ Language Specification.
*
* @param detailMessage value to be used in constructing detail message
*/
public AssertionError(int detailMessage) {
this(String.valueOf(detailMessage));
}
/**
* Constructs an AssertionError with its detail message derived
* from the specified long, which is converted to a
* string as defined in section 15.18.1.1 of
* The Java™ Language Specification.
*
* @param detailMessage value to be used in constructing detail message
*/
public AssertionError(long detailMessage) {
this(String.valueOf(detailMessage));
}
/**
* Constructs an AssertionError with its detail message derived
* from the specified float, which is converted to a
* string as defined in section 15.18.1.1 of
* The Java™ Language Specification.
*
* @param detailMessage value to be used in constructing detail message
*/
public AssertionError(float detailMessage) {
this(String.valueOf(detailMessage));
}
/**
* Constructs an AssertionError with its detail message derived
* from the specified double, which is converted to a
* string as defined in section 15.18.1.1 of
* The Java™ Language Specification.
*
* @param detailMessage value to be used in constructing detail message
*/
public AssertionError(double detailMessage) {
this(String.valueOf(detailMessage));
}
/**
* Constructs a new {@code AssertionError} with the specified
* detail message and cause.
*
*
Note that the detail message associated with
* {@code cause} is not automatically incorporated in
* this error's detail message.
*
* @param message the detail message, may be {@code null}
* @param cause the cause, may be {@code null}
*
* @since 1.7
*/
public AssertionError(String message, Throwable cause) {
super(message, cause);
}
}