baseexception.java

来自「xstream是一个把java object序列化成xml文件的开源库,轻便好用」· Java 代码 · 共 32 行

package com.thoughtworks.xstream.core;

/**
 * JDK1.3 friendly exception that retains cause.
 */
public abstract class BaseException extends RuntimeException {

    private Throwable cause;

    protected BaseException(String message, Throwable cause) {
        super(message + (cause == null ? "" : " : " + cause.getMessage()));
        this.cause = cause;
    }

    protected BaseException(Throwable cause) {
        this("", cause);
    }

    protected BaseException(String message) {
        this(message, null);
    }

    protected BaseException() {
        this("", null);
    }

    public Throwable getCause() {
        return cause;
    }
    
}