YangError (yangtools-docs 5.0.0 API)

All Known Implementing Classes:

YangInvalidValueException
```
@Beta
public interface YangError
```
An error condition raised as a consequence of a YANG-defined contract. This interface should not be directly implemented, but rather should be attached to a well-defined Exception class.

Author:

Robert Varga

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Optional<String>`	`getErrorAppTag()`	Returns the value of the argument of YANG `error-app-tag` keyword.
`Optional<String>`	`getErrorMessage()`	Returns the value of the argument of YANG `error-message` keyword.
`@NonNull RpcError.ErrorType`	`getErrorType()`	Returns the conceptual layer at which the error occurred.
`@NonNull RpcError.ErrorSeverity`	`getSeverity()`	Returns the error severity, as determined by the application reporting the error.

- Method Detail
  - getErrorType
```
@NonNull RpcError.ErrorType getErrorType()
```
    Returns the conceptual layer at which the error occurred.
    
    Returns:
    
    an RpcError.ErrorType enum.
  - getSeverity
```
@NonNull RpcError.ErrorSeverity getSeverity()
```
    Returns the error severity, as determined by the application reporting the error.
    
    Returns:
    
    an RpcError.ErrorSeverity enum.
  - getErrorAppTag
```
Optional<String> getErrorAppTag()
```
    Returns the value of the argument of YANG error-app-tag keyword.
    
    Returns:
    
    string with the application tag, or empty if it was not provided.
  - getErrorMessage
```
Optional<String> getErrorMessage()
```
    Returns the value of the argument of YANG error-message keyword.
    
    Returns:
    
    string with the error message, or empty if it was not provided.