/*
* Copyright 2012 The Netty Project
*
* The Netty Project licenses this file to you 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.
*/
package io.netty.util;
/**
* An {@link IllegalStateException} which is raised when a user attempts to access a {@link ReferenceCounted} whose
* reference count has been decreased to 0 (and consequently freed).
*/
public class
IllegalReferenceCountException extends
IllegalStateException {
private static final long
serialVersionUID = -2507492394288153468L;
public
IllegalReferenceCountException() { }
public
IllegalReferenceCountException(int
refCnt) {
this("refCnt: " +
refCnt);
}
public
IllegalReferenceCountException(int
refCnt, int
increment) {
this("refCnt: " +
refCnt + ", " + (
increment > 0? "increment: " +
increment : "decrement: " + -
increment));
}
public
IllegalReferenceCountException(
String message) {
super(
message);
}
public
IllegalReferenceCountException(
String message,
Throwable cause) {
super(
message,
cause);
}
public
IllegalReferenceCountException(
Throwable cause) {
super(
cause);
}
}