Class FilterHandlers

java.lang.Object

com.itextpdf.text.pdf.FilterHandlers

public final class FilterHandlers
extends Object

Encapsulates filter behavior for PDF streams. Classes generally interace with this using the static getDefaultFilterHandlers() method, then obtain the desired FilterHandlers.FilterHandler via a lookup.

Since:

5.0.4

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	FilterHandlers.FilterHandler	The main interface for creating a new FilterHandlers.FilterHandler

Constructor Summary

Constructors

Constructor	Description
FilterHandlers()

Method Summary

Modifier and Type	Method	Description
static ByteArrayOutputStream	enableMemoryLimitsAwareHandler(PdfDictionary streamDictionary)	Creates a MemoryLimitsAwareOutputStream which will be used for decompression of the passed pdf stream.
static Map<PdfName, FilterHandlers.FilterHandler>	getDefaultFilterHandlers()

Methods inherited from class Object

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

Constructor Details

FilterHandlers

public FilterHandlers()

Method Details

getDefaultFilterHandlers

public static Map<PdfName, FilterHandlers.FilterHandler> getDefaultFilterHandlers()

Returns:

the default FilterHandlers.FilterHandlers used by iText

enableMemoryLimitsAwareHandler

public static ByteArrayOutputStream enableMemoryLimitsAwareHandler(PdfDictionary streamDictionary)

Creates a MemoryLimitsAwareOutputStream which will be used for decompression of the passed pdf stream.

Parameters:

streamDictionary - the pdf stream which is going to be decompressed.

Returns:

the ByteArrayOutputStream which will be used for decompression of the passed pdf stream