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

Class IntHashSet

java.lang.Object

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

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

public class IntHashSet
extends OptimizableHashSet

Int 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
IntHashSet()
IntHashSet(int expected)
IntHashSet(int expected, float f)

Method Summary

Modifier and Type	Method and Description
boolean	add(int k)
boolean	contains(int 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

IntHashSet

public IntHashSet(int expected,
                  float f)

IntHashSet

public IntHashSet(int expected)

IntHashSet

public IntHashSet()

Method Detail

add

public boolean add(int k)

contains

public boolean contains(int k)

optimize

public void optimize()

Description copied from class: OptimizableHashSet

Decide whether to convert to dense mode.

Specified by:

optimize in class OptimizableHashSet