FailsafeExceptionHandler

STATUS: ACTIVE

This class is a polyfill for the handling exceptions. Rather than writing boilerplate exception handling code everywhere, this class can be used to log exceptions.

Implemented types

System.Callable

Constructors

public FailsafeExceptionHandler()

SUPPRESSWARNINGS

public FailsafeExceptionHandler(Exception incomingException)

Constructor usage for a single exception.

Parameters

Param	Description
incomingException	Exception the Exception to be handled.

Example

`new FailsafeExceptionHandler(incomingException);`

public FailsafeExceptionHandler(List<Exception> incomingExceptions)

Constructor usage for a list of exceptions.

Parameters

Param	Description
incomingExceptions	List the list of exceptions to be handled.

Example

`new FailsafeExceptionHandler(incomingExceptions);`

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Fields

private logger → Log

TESTVISIBLE

An instance of Log to log exceptions.

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Methods

public void handledException(Exception incomingException)

Handles an incoming exception by adding it to the log list.

Parameters

Param	Description
incomingException	Exception the exception to be handled.

public void handleExceptions(List<Exception> exceptions)

handles an list of incoming exceptions

Parameters

Param	Description
exceptions	List the list of exceptions to be handled.

public Object call(String action, Map<String,Object> args)

Implements the Callable interface. This allows the class to be used outside of a package boundary.

Parameters

Param	Description
action	String the action to be performed. The only one handled in this class is 'handleException'.
args	Map<String, Object> the arguments to be passed to the action. in this case 'incomingException' => Exception

Returns

Type	Description
Object	Object returns null

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