Class COSFilterInputStream
- java.lang.Object
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- java.io.InputStream
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- java.io.FilterInputStream
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- org.apache.pdfbox.pdmodel.interactive.digitalsignature.COSFilterInputStream
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- All Implemented Interfaces:
java.io.Closeable
,java.lang.AutoCloseable
public class COSFilterInputStream extends java.io.FilterInputStream
A filtered stream that includes the bytes that are in the (begin,length) intervals passed in the constructor.
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Constructor Summary
Constructors Constructor Description COSFilterInputStream(byte[] in, int[] byteRange)
COSFilterInputStream(java.io.InputStream in, int[] byteRange)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description private void
calculateRanges(int[] byteRange)
private long
getRemaining()
private boolean
nextRange()
int
read()
int
read(byte[] b)
int
read(byte[] b, int off, int len)
byte[]
toByteArray()
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Methods inherited from class java.io.FilterInputStream
available, close, mark, markSupported, reset, skip
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Method Detail
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read
public int read() throws java.io.IOException
- Overrides:
read
in classjava.io.FilterInputStream
- Throws:
java.io.IOException
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read
public int read(byte[] b) throws java.io.IOException
- Overrides:
read
in classjava.io.FilterInputStream
- Throws:
java.io.IOException
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read
public int read(byte[] b, int off, int len) throws java.io.IOException
- Overrides:
read
in classjava.io.FilterInputStream
- Throws:
java.io.IOException
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toByteArray
public byte[] toByteArray() throws java.io.IOException
- Throws:
java.io.IOException
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calculateRanges
private void calculateRanges(int[] byteRange)
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getRemaining
private long getRemaining()
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nextRange
private boolean nextRange() throws java.io.IOException
- Throws:
java.io.IOException
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