Package org.apache.cassandra.index.sai.disk.v1.bitpack

Class AbstractBlockPackedReader

java.lang.Object

org.apache.cassandra.index.sai.disk.v1.bitpack.AbstractBlockPackedReader

All Implemented Interfaces:

Closeable, AutoCloseable, LongArray

@NotThreadSafe
public abstract class AbstractBlockPackedReader
extends Object
implements LongArray

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.cassandra.index.sai.disk.v1.LongArray

LongArray.DeferredLongArray, LongArray.Factory

Method Summary

Modifier and Type	Method	Description
protected abstract long	blockOffsetAt(int block)
long	get(long valueIndex)	Get value at idx.
long	indexOf(long value)	Using the given value returns the first index corresponding to the value.
long	length()	Get array length.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.index.sai.disk.v1.LongArray

close

Method Details

blockOffsetAt

protected abstract long blockOffsetAt(int block)

get

public long get(long valueIndex)

Description copied from interface: LongArray

Get value at idx.

Specified by:

get in interface LongArray

length

public long length()

Description copied from interface: LongArray

Get array length.

Specified by:

length in interface LongArray

indexOf

public long indexOf(long value)

Description copied from interface: LongArray

Using the given value returns the first index corresponding to the value.

Specified by:

indexOf in interface LongArray

Parameters:

value - Value to lookup, and it must not be smaller than previous value

Returns:

The index of the given value or negative value if target value is greater than all values