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public interface BitInSeekable
Interface for reading a bit compressed file in a random access manner.
Each method returns a BitIn
implementation
that allows access to the encoded integers. Several implementations exist:
BitFileBuffered
- buffers an amount of data starting that the specified offset.BitFile
- buffers the pre-specified amount starting and ending as specified. This implementation can also be used for reading. This class is deprecated.BitFileInMemory
- reads the entire file into memory. File must be less than Integer.MAX_VALUE (2GB).BitFileInMemoryLarge
- reads the entire file into memory. File size only constrained by available memory.
BitFileBuffered
,
BitOut
,
BitIn
Method Summary | |
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BitIn |
readReset(long startByteOffset,
byte startBitOffset)
Reads from the file a specific number of bytes and after this call, a sequence of read calls may follow. |
BitIn |
readReset(long startByteOffset,
byte startBitOffset,
long endByteOffset,
byte endBitOffset)
Reads from the file a specific number of bytes and after this call, a sequence of read calls may follow. |
Methods inherited from interface java.io.Closeable |
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close |
Method Detail |
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BitIn readReset(long startByteOffset, byte startBitOffset, long endByteOffset, byte endBitOffset) throws java.io.IOException
startByteOffset
- the starting byte to read fromstartBitOffset
- the bit offset in the starting byteendByteOffset
- the ending byteendBitOffset
- the bit offset in the ending byte.
This bit is the last bit of this entry.
java.io.IOException
BitIn readReset(long startByteOffset, byte startBitOffset) throws java.io.IOException
startByteOffset
- the starting byte to read fromstartBitOffset
- the bit offset in the starting byte
java.io.IOException
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