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 and Description
static void	onExceptionLog(com.itextpdf.commons.utils.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> T	onExceptionLog(com.itextpdf.commons.utils.ThrowingSupplier<T> 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(com.itextpdf.commons.utils.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> T	onRuntimeExceptionLog(Supplier<T> 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 Detail

onExceptionLog

public static void onExceptionLog(com.itextpdf.commons.utils.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> T onExceptionLog(com.itextpdf.commons.utils.ThrowingSupplier<T> 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(com.itextpdf.commons.utils.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> T onRuntimeExceptionLog(Supplier<T> 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