/*
* JBoss, Home of Professional Open Source
* Copyright 2011, Red Hat, Inc., and individual contributors
* by the @authors tag. See the copyright.txt in the distribution for a
* full listing of individual contributors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
*
* @author <a href="http://community.jboss.org/people/LightGuard">Jason Porter</a>
*/
package org.jboss.solder.exception.control;
import java.io.Serializable;
import java.util.Arrays;
/**
* Container for the exception and it's stack trace.
*/
public final class ExceptionStackItem implements Serializable {
private static final long serialVersionUID = 3082750572813491654L;
final private Throwable throwable;
final private StackTraceElement[] stackTraceElements;
public ExceptionStackItem(final Throwable cause) {
this(cause, cause.getStackTrace());
}
public ExceptionStackItem(Throwable throwable, StackTraceElement[] stackTraceElements) {
this.stackTraceElements = stackTraceElements.clone();
this.throwable = throwable;
}
public StackTraceElement[] getStackTraceElements() {
return this.stackTraceElements.clone();
}
public Throwable getThrowable() {
return this.throwable;
}
@Override
public String toString() {
return new StringBuilder().
append("throwable: ").append(throwable).append(", ").
append("stackTraceElements: ").append(stackTraceElements).
toString();
}
@Override
public boolean equals(Object o) {
if (this == o) {
return true;
}
if (o == null || getClass() != o.getClass()) {
return false;
}
ExceptionStackItem that = (ExceptionStackItem) o;
if (!Arrays.equals(stackTraceElements, that.stackTraceElements)) {
return false;
}
if (!throwable.equals(that.throwable)) {
return false;
}
return true;
}
@Override
public int hashCode() {
int result = throwable.hashCode();
result = 31 * result + Arrays.hashCode(stackTraceElements);
return result;
}
}