IntegerSet (OpenJ9 JDK 11)

java.lang.Object
- com.ibm.j9ddr.corereaders.tdump.zebedee.util.AbstractHashMap
- - com.ibm.j9ddr.corereaders.tdump.zebedee.util.IntegerSet

All Implemented Interfaces:

Serializable
```
public final class IntegerSet
extends AbstractHashMap
```
This is a lightweight class to hold a set of integer values.

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

IntegerSet()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(long key)`	Add the key to the set.
`boolean`	`contains(long key)`
`int`	`memoryUsage()`
`void`	`remove(long key)`	Remove the key from the set.

Methods declared in class com.ibm.j9ddr.corereaders.tdump.zebedee.util.AbstractHashMap
getKeys, getKeysArray, size

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

- Constructor Detail
  - IntegerSet
```
public IntegerSet()
```
- Method Detail
  - contains
```
public boolean contains(long key)
```
    Returns:
    
    true if the set contains the given key
  - add
```
public void add(long key)
```
    Add the key to the set.
  - remove
```
public void remove(long key)
```
    Remove the key from the set.
  - memoryUsage
```
public int memoryUsage()
```