org.openl.rules.common.CommonException Maven / Gradle / Ivy
package org.openl.rules.common;
import java.text.MessageFormat;
/**
* There are no CommonException(String pattern, Object... params) constructor since it will lead to ambiguous case with
* Throwable. Thus, Throwable can be placed in "Object..." and will be treated like parameter for result message, not a
* cause. That kind of bug is hard to detect.
*
* If you cannot provide Throwable just use null.
*
* @author Aleh Bykhavets
*/
public class CommonException extends Exception {
private static String format(String pattern, Object... params) {
return MessageFormat.format(pattern, params);
}
/**
* Constructs a new exception with the specified detail message. The cause is not initialized, and may subsequently
* be initialized by a call to {@link #initCause}.
*
* @param message the detail message. The detail message is saved for later retrieval by the {@link #getMessage()}
* method.
*/
public CommonException(String message) {
super(message);
}
public CommonException(String msg, Throwable cause) {
super(msg, cause);
}
// --- private
public CommonException(String pattern, Throwable cause, Object... params) {
super(format(pattern, params), cause);
}
}