ContextDataProvider

Class Overview

Abstract data provider that allows subclasses to retrieve the application context by calling getContext(). Calling the method before initializing PSPDFKit will throw an exception.

Summary

[Expand] Inherited Constants
From interface com.pspdfkit.document.providers.DataProvider int FILE_SIZE_UNKNOWN Constant value that can be return in getSize() to signal an error during retrieval of the actual file size.

[Expand] Inherited Fields
From interface com.pspdfkit.document.providers.DataProvider public static final byte[] NO_DATA_AVAILABLE Constant value that can be returned in read(long, long) to signal an error while reading.

[Expand] Inherited Methods
From class java.lang.Object Object clone() boolean equals(Object arg0) void finalize() final Class<?> getClass() int hashCode() final void notify() final void notifyAll() String toString() final void wait(long arg0, int arg1) final void wait(long arg0) final void wait()
From interface com.pspdfkit.document.providers.DataProvider abstract long getSize() Return the actual file size of the PDF document which is provided by this data provider. abstract String getTitle() Displayable document title to be used if PDF document does not contain metadata. abstract String getUid() Unique document identifier used in all caching processes in PSPDFKit. abstract byte[] read(long size, long offset) Called by PSPDFKit to read data from the document. abstract void release() Called when the provided document is being closed.