Package htsjdk.samtools.util
Class TempStreamFactory
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- htsjdk.samtools.util.TempStreamFactory
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public class TempStreamFactory extends Object
Factory class for wrapping input and output streams for temporary files. If available, Snappy is used to compress output files. Therefore, if a temporary output file is written with an output stream obtained from this class, it must be read by an input stream created by this class, otherwise a file written with compression will not be read with decompression.
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Constructor Summary
Constructors Constructor Description TempStreamFactory()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description InputStream
wrapTempInputStream(InputStream inputStream, int bufferSize)
Wrap the given InputStream in a SnappyInputStream if available.OutputStream
wrapTempOutputStream(OutputStream outputStream, int bufferSize)
Wrap the given OutputStream in a SnappyOutputStream if available.
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Method Detail
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wrapTempInputStream
public InputStream wrapTempInputStream(InputStream inputStream, int bufferSize)
Wrap the given InputStream in a SnappyInputStream if available.- Returns:
- If Snappy is available, a SnappyInputStream wrapping inputStream. If not, and bufferSize > 0, a BufferedInputStream. Otherwise inputStream is returned.
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wrapTempOutputStream
public OutputStream wrapTempOutputStream(OutputStream outputStream, int bufferSize)
Wrap the given OutputStream in a SnappyOutputStream if available.- Returns:
- If Snappy is available, a SnappyOutputStream wrapping outputStream. If not, and bufferSize > 0, a BufferedOutputStream. Otherwise outputStream is returned.
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