io.g740.d1.exception

接口 ExceptionToErrorCode

public interface ExceptionToErrorCode

Strategy interface responsible for converting an instance of Exception to appropriate instance of ErrorCode. Implementations of this interface should be accessed indirectly through the ErrorCodes's factory method.

作者:

Ali Dehghani

另请参阅:

ErrorCode, ErrorCodes

方法概要

限定符和类型	方法和说明
boolean	canHandle(Exception exception) Determines whether this implementation can handle the given exception or not.
ErrorCode	toErrorCode(Exception exception) Performs the actual mechanics of converting the given exception to an instance of ErrorCode.

方法详细资料

canHandle

boolean canHandle(Exception exception)

Determines whether this implementation can handle the given exception or not. Calling the toErrorCode(Exception) when this method returns false, is strongly discouraged.

参数:

exception - The exception to examine

返回:

true if the implementation can handle the exception, false otherwise.

toErrorCode

ErrorCode toErrorCode(Exception exception)

Performs the actual mechanics of converting the given exception to an instance of ErrorCode.

参数:

exception - The exception to convert

返回:

An instance of ErrorCode corresponding to the given exception