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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/java/lang/AssertionError.java
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+/* AssertionError.java -- indication of a failed assertion
+ Copyright (C) 2002, 2005 Free Software Foundation, Inc.
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath 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 for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING. If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.lang;
+
+/**
+ * An assertion error normally occurs as a result of the <code>assert</code>
+ * statement added in JDK 1.4, to indicate that an assertion failed. There
+ * are enough constructors to ensure that
+ * <code>new AssertionError(<em>expression</em>)</code> will work for all
+ * expressions, regardless of type, as if the error message were given by
+ * the string <code>"" + <em>expression</em></code>. This extends Error,
+ * because you usually do not want to inadvertently trap an assertion failure.
+ *
+ * @author Eric Blake (ebb9@email.byu.edu)
+ * @since 1.4
+ * @status updated to 1.4
+ */
+public class AssertionError extends Error
+{
+ /**
+ * Compatible with JDK 1.4+.
+ */
+ private static final long serialVersionUID = -5013299493970297370L;
+
+ /**
+ * Construct an AssertionError with no detail message.
+ */
+ public AssertionError()
+ {
+ }
+
+ /**
+ * Construct an AssertionError with the string conversion of the given
+ * object as its error message. If the object is a Throwable, it is also
+ * set as the cause of this error.
+ *
+ * @param msg the source of the error message
+ * @see Throwable#getCause()
+ */
+ public AssertionError(Object msg)
+ {
+ super("" + msg);
+ if (msg instanceof Throwable)
+ initCause((Throwable) msg);
+ }
+
+ /**
+ * Construct an AssertionError with the string conversion of the given
+ * boolean as its error message.
+ *
+ * @param msg the source of the error message
+ */
+ public AssertionError(boolean msg)
+ {
+ super(msg ? "true" : "false");
+ }
+
+ /**
+ * Construct an AssertionError with the string conversion of the given
+ * char as its error message.
+ *
+ * @param msg the source of the error message
+ */
+ public AssertionError(char msg)
+ {
+ super(String.valueOf(msg));
+ }
+
+ /**
+ * Construct an AssertionError with the string conversion of the given
+ * int as its error message.
+ *
+ * @param msg the source of the error message
+ */
+ public AssertionError(int msg)
+ {
+ super(Integer.toString(msg, 10));
+ }
+
+ /**
+ * Construct an AssertionError with the string conversion of the given
+ * long as its error message.
+ *
+ * @param msg the source of the error message
+ */
+ public AssertionError(long msg)
+ {
+ super(Long.toString(msg));
+ }
+
+ /**
+ * Construct an AssertionError with the string conversion of the given
+ * float as its error message.
+ *
+ * @param msg the source of the error message
+ */
+ public AssertionError(float msg)
+ {
+ super(Float.toString(msg));
+ }
+
+ /**
+ * Construct an AssertionError with the string conversion of the given
+ * double as its error message.
+ *
+ * @param msg the source of the error message
+ */
+ public AssertionError(double msg)
+ {
+ super(Double.toString(msg));
+ }
+}