HashMapObjectId (MicroStream API)

java.lang.Object
- one.microstream.collections.HashMapObjectId<T>

All Implemented Interfaces:

OptimizableCollection, Sized, IdentityEqualityLogic, Composition
```
public final class HashMapObjectId<T>
extends Object
implements Sized, OptimizableCollection, Composition, IdentityEqualityLogic
```
Primitive (read: fast) synchronized pseudo map implementation that maps long id values to weakly referenced objects.

Constructor Summary

Constructors
Constructor Description

HashMapObjectId()

Method Summary

Modifier and Type	Method	Description
`boolean`	`add(T object, long id)`
`void`	`clear()`
`long`	`get(T object)`
`XList<Long>`	`getIds()`
`XList<T>`	`getObjects()`
`boolean`	`isEmpty()`
`int`	`iterateIds(Consumer<? super Long> procedure)`
`int`	`iterateIds(_longProcedure procedure)`
`int`	`iterateObjects(Consumer<? super T> procedure)`
`static <T> HashMapObjectId<T>`	`New()`
`static <T> HashMapObjectId<T>`	`New(int initialSlotLength)`
`long`	`optimize()`	Optimizes the internal storage and returns the remaining amount of entries.
`boolean`	`put(T object, long id)`
`long`	`putGet(T object, long id)`
`long`	`size()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- HashMapObjectId
```
public HashMapObjectId()
```

Method Detail

New

public static final <T> HashMapObjectId<T> New()

New

public static final <T> HashMapObjectId<T> New(int initialSlotLength)

size
```
public long size()
```
Specified by:

size in interface Sized

isEmpty
```
public boolean isEmpty()
```
Specified by:

isEmpty in interface Sized

add

public boolean add(T object,
                   long id)

put

public boolean put(T object,
                   long id)

putGet

public long putGet(T object,
                   long id)

get
```
public long get(T object)
```

getObjects
```
public XList<T> getObjects()
```

getIds
```
public XList<Long> getIds()
```

iterateObjects

public int iterateObjects(Consumer<? super T> procedure)

optimize
```
public long optimize()
```
Optimizes the internal storage and returns the remaining amount of entries.

Specified by:

optimize in interface OptimizableCollection

Returns:

the amount of entries after the optimization is been completed.

iterateIds

public int iterateIds(Consumer<? super Long> procedure)

iterateIds

public int iterateIds(_longProcedure procedure)

clear
```
public void clear()
```