Class ContentTypeDetectingInputStreamWrapper

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

java.io.BufferedInputStream

org.openpdf.util.ContentTypeDetectingInputStreamWrapper

All Implemented Interfaces:

Closeable, AutoCloseable

public class ContentTypeDetectingInputStreamWrapper
extends BufferedInputStream

This class wraps an input stream and detects if it contains certain content using "magic numbers". ...

currently only pdf detection is implemented

Author:

mwyraz

Field Summary

Fields inherited from class BufferedInputStream

buf, count, marklimit, markpos, pos

Fields inherited from class FilterInputStream

in

Constructor Summary

Constructors

Constructor	Description
ContentTypeDetectingInputStreamWrapper(InputStream source)

Method Summary

Modifier and Type	Method	Description
boolean	isPdf()

Methods inherited from class BufferedInputStream

available, close, mark, markSupported, read, read, reset, skip, transferTo

Methods inherited from class FilterInputStream

read

Methods inherited from class InputStream

nullInputStream, readAllBytes, readNBytes, readNBytes, skipNBytes

Methods inherited from class Object

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

Constructor Details

ContentTypeDetectingInputStreamWrapper

public ContentTypeDetectingInputStreamWrapper(InputStream source)
                                       throws IOException

Throws:

IOException

Method Details

isPdf

public boolean isPdf()