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/**
 * RpcException.java   2012-4-26
 * Copyright(c) 2000-2012 HC360.COM, All Rights Reserved.
 */
package com.hc360.rsf.rpc;

/**
 * RPC Exception. 
 * 
 * @author zhaolei 2012-7-10
 */
public final class RpcException extends RuntimeException {

	private static final long serialVersionUID = 7815426752583648734L;

    public static final int UNKNOWN_EXCEPTION = 0;
    
    public static final int NETWORK_EXCEPTION = 1;
    
    public static final int TIMEOUT_EXCEPTION = 2;
    
    public static final int BIZ_EXCEPTION = 3;
    
    public static final int FORBIDDEN_EXCEPTION = 4;//禁用异常
    
    public static final int SERIALIZATION_EXCEPTION = 5;
    
    private int code; // RpcException不能有子类,异常类型用ErrorCode表示,以便保持兼容。

    public RpcException() {
        super();
    }

    public RpcException(String message, Throwable cause) {
        super(message, cause);
    }

    public RpcException(String message) {
        super(message);
    }

    public RpcException(Throwable cause) {
        super(cause);
    }

    public RpcException(int code) {
        super();
        this.code = code;
    }

    public RpcException(int code, String message, Throwable cause) {
        super(message, cause);
        this.code = code;
    }

    public RpcException(int code, String message) {
        super(message);
        this.code = code;
    }

    public RpcException(int code, Throwable cause) {
        super(cause);
        this.code = code;
    }
    
    public void setCode(int code) {
        this.code = code;
    }
    
    public int getCode() {
        return code;
    }
    
    public boolean isBiz() {
        return code == BIZ_EXCEPTION;
    }
    
    public boolean isForbidded() {
        return code == FORBIDDEN_EXCEPTION;
    }

    public boolean isTimeout() {
        return code == TIMEOUT_EXCEPTION;
    }

    public boolean isNetwork() {
        return code == NETWORK_EXCEPTION;
    }

    public boolean isSerialization() {
        return code == SERIALIZATION_EXCEPTION;
    }
}