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Clojure core environment and runtime library.
/**
* Copyright (c) Rich Hickey. All rights reserved.
* The use and distribution terms for this software are covered by the
* Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
* which can be found in the file epl-v10.html at the root of this distribution.
* By using this software in any fashion, you are agreeing to be bound by
* the terms of this license.
* You must not remove this notice, or any other, from this software.
*/
package clojure.lang;
/**
* Exception that carries data (a map) as additional payload. Clojure programs that need
* richer semantics for exceptions should use this in lieu of defining project-specific
* exception classes.
*/
public class ExceptionInfo extends RuntimeException implements IExceptionInfo {
public final IPersistentMap data;
public ExceptionInfo(String s, IPersistentMap data) {
this(s, data, null);
}
public ExceptionInfo(String s, IPersistentMap data, Throwable throwable) {
// null cause is equivalent to not passing a cause
super(s, throwable);
if (data != null) {
this.data = data;
} else {
throw new IllegalArgumentException("Additional data must be non-nil.");
}
}
public IPersistentMap getData() {
return data;
}
public String toString() {
return "clojure.lang.ExceptionInfo: " + getMessage() + " " + data.toString();
}
}
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