Package com.helger.pdflayout

Interface IPDDocumentCustomizer

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface IPDDocumentCustomizer

Callback interface for PDF customization

Author:

Philip Helger

Method Summary

Modifier and Type	Method	Description
default IPDDocumentCustomizer	and(IPDDocumentCustomizer aNextCustomizer)	Invoke this customizer and afterwards the provided customizer.
static IPDDocumentCustomizer	and(IPDDocumentCustomizer aCustomizer1, IPDDocumentCustomizer aCustomizer2)	Create a customizer that invokes both customizers if they are non-null.
void	customizeDocument(org.apache.pdfbox.pdmodel.PDDocument aDoc)	Customize the passed PDDocument.

Method Detail

customizeDocument

void customizeDocument(@Nonnull
                       org.apache.pdfbox.pdmodel.PDDocument aDoc)
                throws IOException

Customize the passed PDDocument.

Parameters:

aDoc - The document to be customized. Never null.

Throws:

IOException - in case something goes wrong

and

@Nonnull
@CheckReturnValue
default IPDDocumentCustomizer and(@Nullable
                                  IPDDocumentCustomizer aNextCustomizer)

Invoke this customizer and afterwards the provided customizer.

Parameters:

aNextCustomizer - The customizer to be invoked after this customizer. May be null.

Returns:

A new, non-null customizer.

and

@Nullable
@CheckReturnValue
static IPDDocumentCustomizer and(@Nullable
                                 IPDDocumentCustomizer aCustomizer1,
                                 @Nullable
                                 IPDDocumentCustomizer aCustomizer2)

Create a customizer that invokes both customizers if they are non-null.

Parameters:

aCustomizer1 - The first customizer to be invoked. May be null.

aCustomizer2 - The second customizer to be invoked after the first customizer (if present). May be null.

Returns:

null if both parameters are null.