ch.qos.logback.classic.spi.StackTraceElementProxy Maven / Gradle / Ivy
/**
* Logback: the reliable, generic, fast and flexible logging framework.
* Copyright (C) 1999-2015, QOS.ch. All rights reserved.
*
* This program and the accompanying materials are dual-licensed under
* either the terms of the Eclipse Public License v1.0 as published by
* the Eclipse Foundation
*
* or (per the licensee's choosing)
*
* under the terms of the GNU Lesser General Public License version 2.1
* as published by the Free Software Foundation.
*/
package ch.qos.logback.classic.spi;
import java.io.Serializable;
public class StackTraceElementProxy implements Serializable {
private static final long serialVersionUID = -2374374378980555982L;
final StackTraceElement ste;
// save a byte or two during serialization, as we can
// reconstruct this field from 'ste'
transient private String steAsString;
@Deprecated
ClassPackagingData classPackagingData;
public StackTraceElementProxy(StackTraceElement ste) {
if (ste == null) {
throw new IllegalArgumentException("ste cannot be null");
}
this.ste = ste;
}
public String getSTEAsString() {
if (steAsString == null) {
steAsString = "at " + ste.toString();
}
return steAsString;
}
public StackTraceElement getStackTraceElement() {
return ste;
}
public void setClassPackagingData(ClassPackagingData cpd) {
if (this.classPackagingData != null) {
throw new IllegalStateException("Packaging data has been already set");
}
this.classPackagingData = cpd;
}
public ClassPackagingData getClassPackagingData() {
return classPackagingData;
}
@Override
public int hashCode() {
return ste.hashCode();
}
@Override
public boolean equals(Object obj) {
if (this == obj)
return true;
if (obj == null)
return false;
if (getClass() != obj.getClass())
return false;
final StackTraceElementProxy other = (StackTraceElementProxy) obj;
if (!ste.equals(other.ste)) {
return false;
}
if (classPackagingData == null) {
if (other.classPackagingData != null) {
return false;
}
} else if (!classPackagingData.equals(other.classPackagingData)) {
return false;
}
return true;
}
@Override
public String toString() {
return getSTEAsString();
}
}