Package com.itextpdf.signatures.validation

Class SafeCalling

java.lang.Object

com.itextpdf.signatures.validation.SafeCalling

       public final class SafeCalling extends Object
      

Utility class to handle exceptions and generate validation report items instead.

Method Summary

Modifier and Type	Method	Description
static void	onExceptionLog(ThrowingAction action, ValidationReport report, Function<Exception,ReportItem> reportItemCreator)	Adds a report item to the report when an exception is thrown in the action.
static T	onExceptionLog(ThrowingSupplier action, T defaultValue, ValidationReport report, Function<Exception,ReportItem> reportItemCreator)	Adds a report item to the report when an exception is thrown in the action.
static void	onRuntimeExceptionLog(Action action, ValidationReport report, Function<Exception,ReportItem> reportItemCreator)	Adds a report item to the report when an exception is thrown in the action.
static T	onRuntimeExceptionLog(Supplier action, T defaultValue, ValidationReport report, Function<Exception,ReportItem> reportItemCreator)	Adds a report item to the report when an exception is thrown in the action.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

onExceptionLog

             public static void onExceptionLog
             (ThrowingAction action, ValidationReport report, Function<Exception,ReportItem> reportItemCreator)
            

Adds a report item to the report when an exception is thrown in the action.

Parameters:

action - The action to perform

report - The report to add the ReportItem to

reportItemCreator - A callback to generate a ReportItem

onExceptionLog

             public static  T onExceptionLog
             (ThrowingSupplier action, T defaultValue, ValidationReport report, Function<Exception,ReportItem> reportItemCreator)
            

Adds a report item to the report when an exception is thrown in the action.

Type Parameters:

T - type of return value

Parameters:

action - The action to perform

defaultValue - The value to return when an exception is thrown

report - The report to add the ReportItem to

reportItemCreator - A callback to generate a ReportItem

Returns:

The returned value from the action

onRuntimeExceptionLog

             public static void onRuntimeExceptionLog
             (Action action, ValidationReport report, Function<Exception,ReportItem> reportItemCreator)
            

Adds a report item to the report when an exception is thrown in the action.

Parameters:

action - The action to perform

report - The report to add the ReportItem to

reportItemCreator - A callback to generate a ReportItem

onRuntimeExceptionLog

             public static  T onRuntimeExceptionLog
             (Supplier action, T defaultValue, ValidationReport report, Function<Exception,ReportItem> reportItemCreator)
            

Adds a report item to the report when an exception is thrown in the action.

Type Parameters:

T - type of return value

Parameters:

action - The action to perform

defaultValue - The value to return when an exception is thrown

report - The report to add the ReportItem to

reportItemCreator - A callback to generate a ReportItem

Returns:

The returned value from the action