com.facebook.buck.cxx.toolchain.objectfile

Class IntIntMap4a

java.lang.Object

com.facebook.buck.cxx.toolchain.objectfile.IntIntMap4a

All Implemented Interfaces:

IntIntMap

public class IntIntMap4a
extends Object
implements IntIntMap

An extremely fast int-int map for large data sets which avoids boxing costs. Original source from https://github.com/mikvor/hashmapTest. For performance information, see http://java-performance.info/implementing-world-fastest-java-int-to-int-hash-map/

Constructor Summary

Constructors

Constructor and Description
IntIntMap4a(int size, float fillFactor, int noValueMarker)

Method Summary

Modifier and Type	Method and Description
int	get(int key)
int	put(int key, int value)
int	remove(int key)
int	size()

Methods inherited from class java.lang.Object

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

Constructor Detail

IntIntMap4a

public IntIntMap4a(int size,
                   float fillFactor,
                   int noValueMarker)

Method Detail

get

public int get(int key)

Specified by:

get in interface IntIntMap

put

public int put(int key,
               int value)

Specified by:

put in interface IntIntMap

remove

public int remove(int key)

Specified by:

remove in interface IntIntMap

size

public int size()

Specified by:

size in interface IntIntMap