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java.lang.Object | +--java.io.InputStream | +--java.io.FilterInputStream | +--edu.harvard.hul.ois.jhove.module.pdf.PdfFlateInputStream
An enhancement of InflaterInputStream to support Predictor and Columns. How complicated does this get? Do I need to read the whole thing before I can "predict" anything?
Field Summary |
Fields inherited from class java.io.FilterInputStream |
in |
Constructor Summary | |
PdfFlateInputStream(java.io.InputStream is)
Constructor with null DecodeParms dictionary |
|
PdfFlateInputStream(java.io.InputStream is,
PdfDictionary parms)
Constructor with specified DecodeParms dictionary |
Method Summary | |
int |
read()
Reads one byte from the stream. |
int |
read(byte[] b)
Reads the specified number of bytes into a buffer. |
int |
read(byte[] b,
int off,
int len)
Reads the specified number of bytes into a buffer with offset and length specified. |
Methods inherited from class java.io.FilterInputStream |
available, close, mark, markSupported, reset, skip |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public PdfFlateInputStream(java.io.InputStream is)
is
- InputStream to be inflatedpublic PdfFlateInputStream(java.io.InputStream is, PdfDictionary parms)
is
- InputStream to be inflatedparms
- DecodeParms dictionary.
May be null, in which case this is equivalent
to the one-parameter constructor.Method Detail |
public int read() throws java.io.IOException
read
in class java.io.FilterInputStream
java.io.IOException
public int read(byte[] b) throws java.io.IOException
read
in class java.io.FilterInputStream
java.io.IOException
public int read(byte[] b, int off, int len) throws java.io.IOException
read
in class java.io.FilterInputStream
java.io.IOException
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