Module org.elasticsearch.swisshash

Package org.elasticsearch.swisshash

Class SwissHash

java.lang.Object

org.elasticsearch.swisshash.SwissHash

Direct Known Subclasses:

BytesRefSwissHash, LongLongSwissHash, LongSwissHash

public abstract class SwissHash
extends Object

Superclass of table to assign int ids to various key types, vending the ids in order they are added.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
class	SwissHash.Itr	Iterates the entries in the SwissHash.
static class	SwissHash.Status	Performance information about the SwissHash hopefully useful for debugging.

Field Summary

Fields

Modifier and Type	Field	Description
protected final CircuitBreaker	breaker
protected int	capacity
protected int	growCount
protected int	mask
protected int	nextGrowSize
protected final PageCacheRecycler	recycler
protected int	size

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	SwissHash(PageCacheRecycler recycler, CircuitBreaker breaker, int initialCapacity, float smallCoreFillFactor)

Method Summary

Modifier and Type	Method	Description
abstract SwissHash.Itr	iterator()	Build an iterator to walk all values and ids.
final long	size()	How many entries are in the LongSwissHash.
abstract SwissHash.Status	status()	Performance information hopefully useful for debugging.

Methods inherited from class java.lang.Object

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

Field Details

recycler

protected final PageCacheRecycler recycler

breaker

protected final CircuitBreaker breaker

capacity

protected int capacity

mask

protected int mask

nextGrowSize

protected int nextGrowSize

size

protected int size

growCount

protected int growCount

Constructor Details

SwissHash

protected SwissHash(PageCacheRecycler recycler,
 CircuitBreaker breaker,
 int initialCapacity,
 float smallCoreFillFactor)

Method Details

size

public final long size()

How many entries are in the LongSwissHash.

status

public abstract SwissHash.Status status()

Performance information hopefully useful for debugging.

iterator

public abstract SwissHash.Itr iterator()

Build an iterator to walk all values and ids.