/*
* Copyright (c) 2003, 2004, 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
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package java.util;
/**
* Unchecked exception thrown when the argument corresponding to the format
* specifier is of an incompatible type.
*
* <p> Unless otherwise specified, passing a <tt>null</tt> argument to any
* method or constructor in this class will cause a {@link
* NullPointerException} to be thrown.
*
* @since 1.5
*/
public class IllegalFormatConversionException extends IllegalFormatException {
private static final long serialVersionUID = 17000126L;
private char c;
private Class arg;
/**
* Constructs an instance of this class with the mismatched conversion and
* the corresponding argument class.
*
* @param c
* Inapplicable conversion
*
* @param arg
* Class of the mismatched argument
*/
public IllegalFormatConversionException(char c, Class<?> arg) {
if (arg == null)
throw new NullPointerException();
this.c = c;
this.arg = arg;
}
/**
* Returns the inapplicable conversion.
*
* @return The inapplicable conversion
*/
public char getConversion() {
return c;
}
/**
* Returns the class of the mismatched argument.
*
* @return The class of the mismatched argument
*/
public Class<?> getArgumentClass() {
return arg;
}
// javadoc inherited from Throwable.java
public String getMessage() {
return String.format("%c != %s", c, arg.getName());
}
}