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java.lang.Objectuk.ac.bristol.star.cdf.record.Bufs
public class Bufs
Factory and utility methods for use with Bufs.
Method Summary | |
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static Buf |
createBuf(java.nio.ByteBuffer[] byteBuffers,
boolean isBit64,
boolean isBigendian)
Creates a buf based on a sequence of NIO buffers. |
static Buf |
createBuf(java.nio.ByteBuffer byteBuffer,
boolean isBit64,
boolean isBigendian)
Creates a buf based on a single NIO buffer. |
static Buf |
createBuf(java.io.File file,
boolean isBit64,
boolean isBigendian)
Creates a buf based on a file. |
static java.io.InputStream |
createByteBufferInputStream(java.nio.ByteBuffer bbuf)
Utility method to acquire the data from an NIO buffer in the form of an InputStream. |
static Buf |
uncompress(Compression compression,
Buf inBuf,
long inOffset,
long outSize)
Decompresses part of an input Buf into an output Buf. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Method Detail |
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public static Buf createBuf(java.nio.ByteBuffer byteBuffer, boolean isBit64, boolean isBigendian)
byteBuffer
- NIO buffer containing dataisBit64
- 64bit-ness of bufisBigendian
- true for big-endian data, false for little-endianpublic static Buf createBuf(java.nio.ByteBuffer[] byteBuffers, boolean isBit64, boolean isBigendian)
byteBuffers
- array of NIO buffers containing dataisBit64
- 64bit-ness of bufisBigendian
- true for big-endian data, false for little-endianpublic static Buf createBuf(java.io.File file, boolean isBit64, boolean isBigendian) throws java.io.IOException
file
- file containing dataisBit64
- 64bit-ness of bufisBigendian
- true for big-endian data, false for little-endian
java.io.IOException
public static Buf uncompress(Compression compression, Buf inBuf, long inOffset, long outSize) throws java.io.IOException
compression
- compression formatinBuf
- buffer containing input compressed datainOffset
- offset into inBuf
at which the
compressed data startsoutSize
- byte count of the uncompressed data
outSize
containing
uncompressed data
java.io.IOException
public static java.io.InputStream createByteBufferInputStream(java.nio.ByteBuffer bbuf)
bbuf
- NIO buffer
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