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/* |
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Package e2h its the package of the Enhanced Error Handling module |
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*/ |
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package e2h |
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import ( |
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"fmt" |
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) |
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// ExtendedError interface |
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type EnhancedError interface { |
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Error() string |
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Cause() error |
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Stack() []StackDetails |
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} |
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// Entity details with detailed info |
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type StackDetails struct { |
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File string |
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Line int |
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FuncName string |
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Message string |
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} |
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// Entity enhancedError with error and details |
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type enhancedError struct { |
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err error |
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stack []StackDetails |
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} |
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// This function returns the Error string plus the origin custom message (if exists) |
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func (e *enhancedError) Error() string { |
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1 |
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if len(e.stack[0].Message) > 0 { |
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return fmt.Sprintf("%s: %s", e.err.Error(), e.stack[0].Message) |
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} |
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return e.err.Error() |
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} |
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// This function returns the source error |
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func (e *enhancedError) Cause() error { |
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return e.err |
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} |
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// This function returns the callstack details |
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func (e *enhancedError) Stack() []StackDetails { |
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return e.stack |
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} |
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cdleo /
go-e2h
