org.apache.parquet.column.values.bitpacking

Class BitPacking.BitPackingWriter

java.lang.Object

org.apache.parquet.column.values.bitpacking.BitPacking.BitPackingWriter

Enclosing class:

BitPacking

public abstract static class BitPacking.BitPackingWriter
extends Object

to writes ints to a stream packed to only the needed bits. there is no guarantee of corecteness if ints larger than the max size are written

Constructor Summary

Constructors

Constructor and Description
BitPackingWriter()

Method Summary

Modifier and Type	Method and Description
abstract void	finish() will flush the buffer to the underlying stream (and pad with 0s)
abstract void	write(int val) will write the bits to the underlying stream aligned on the buffer size

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BitPackingWriter

public BitPackingWriter()

Method Detail

write

public abstract void write(int val)
                    throws IOException

will write the bits to the underlying stream aligned on the buffer size

Parameters:

val - the value to encode

Throws:

IOException - if there is an exception while writing

finish

public abstract void finish()
                     throws IOException

will flush the buffer to the underlying stream (and pad with 0s)

Throws:

IOException - if there is an exception while finishing