org.apache.flink.table.runtime.util.collections

Class LongHashSet

java.lang.Object

org.apache.flink.table.runtime.util.collections.OptimizableHashSet

org.apache.flink.table.runtime.util.collections.LongHashSet

public class LongHashSet
extends OptimizableHashSet

Long hash set.

Field Summary

Fields inherited from class org.apache.flink.table.runtime.util.collections.OptimizableHashSet

containsNull, containsZero, DEFAULT_INITIAL_SIZE, DEFAULT_LOAD_FACTOR, DENSE_THRESHOLD, f, isDense, mask, maxFill, n, size, used

Constructor Summary

Constructors

Constructor and Description
LongHashSet()
LongHashSet(int expected)
LongHashSet(int expected, float f)

Method Summary

Modifier and Type	Method and Description
boolean	add(long k)
boolean	contains(long k)
void	optimize() Decide whether to convert to dense mode.

Methods inherited from class org.apache.flink.table.runtime.util.collections.OptimizableHashSet

addNull, arraySize, containsNull, maxFill, nextPowerOfTwo, realSize

Methods inherited from class java.lang.Object

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

Constructor Detail

LongHashSet

public LongHashSet(int expected,
                   float f)

LongHashSet

public LongHashSet(int expected)

LongHashSet

public LongHashSet()

Method Detail

add

public boolean add(long k)

contains

public boolean contains(long k)

optimize

public void optimize()

Description copied from class: OptimizableHashSet

Decide whether to convert to dense mode.

Specified by:

optimize in class OptimizableHashSet