Class ImageInputStreamWrapper
- java.lang.Object
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- java.io.InputStream
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- com.sun.media.imageioimpl.plugins.jpeg2000.ImageInputStreamWrapper
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- All Implemented Interfaces:
Closeable
,AutoCloseable
public class ImageInputStreamWrapper extends InputStream
This class is designed to wrap aImageInputStream into a
InputStream
. The reason is thatImageInputStream
implementsDataInput
but doesn't extendInputStream
. However, the JJ2000 JPEG 2000 packages accepts aInputStream
when reads a JPEG 2000 image file.
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Constructor Summary
Constructors Constructor Description ImageInputStreamWrapper(ImageInputStream src)
Constructs anImageInputStreamWrapper
from the providedImageInputStream
.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
close()
void
mark(int readlimit)
boolean
markSupported()
int
read()
int
read(byte[] b)
int
read(byte[] b, int off, int len)
void
reset()
long
skip(long n)
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Methods inherited from class java.io.InputStream
available, nullInputStream, readAllBytes, readNBytes, readNBytes, transferTo
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Constructor Detail
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ImageInputStreamWrapper
public ImageInputStreamWrapper(ImageInputStream src)
Constructs anImageInputStreamWrapper
from the providedImageInputStream
.- Parameters:
src
- TheImageInputStream
to be wrapped.
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Method Detail
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read
public int read() throws IOException
- Specified by:
read
in classInputStream
- Throws:
IOException
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close
public void close() throws IOException
- Specified by:
close
in interfaceAutoCloseable
- Specified by:
close
in interfaceCloseable
- Overrides:
close
in classInputStream
- Throws:
IOException
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mark
public void mark(int readlimit)
- Overrides:
mark
in classInputStream
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markSupported
public boolean markSupported()
- Overrides:
markSupported
in classInputStream
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read
public int read(byte[] b) throws IOException
- Overrides:
read
in classInputStream
- Throws:
IOException
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read
public int read(byte[] b, int off, int len) throws IOException
- Overrides:
read
in classInputStream
- Throws:
IOException
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reset
public void reset() throws IOException
- Overrides:
reset
in classInputStream
- Throws:
IOException
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skip
public long skip(long n) throws IOException
- Overrides:
skip
in classInputStream
- Throws:
IOException
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