GridLeanSet (Ignite 2.17.0)

java.lang.Object
- java.util.AbstractCollection<E>
- - java.util.AbstractSet<E>
  - - org.apache.ignite.internal.util.GridSerializableSet<E>
    - - org.apache.ignite.internal.util.GridSetWrapper<E>
      - org.apache.ignite.internal.util.GridLeanSet<E>

All Implemented Interfaces:

Serializable, Cloneable, Iterable<E>, Collection<E>, Set<E>
```
public class GridLeanSet<E>
extends GridSetWrapper<E>
implements Cloneable
```
Lean set implementation. Internally this set is based on GridLeanMap.

See Also:

GridLeanMap, Serialized Form

Field Summary
- Fields inherited from class org.apache.ignite.internal.util.GridSetWrapper
  map, VAL

Constructor Summary

Constructors
Constructor	Description
`GridLeanSet()`	Creates a new, empty set with a default initial capacity, load factor, and concurrencyLevel.
`GridLeanSet(int size)`	Constructs lean set with initial size.
`GridLeanSet(Collection<E> c)`	Deprecated.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

Object clone()

String toString()
- Methods inherited from class org.apache.ignite.internal.util.GridSetWrapper
  add, clear, contains, defaultValue, isEmpty, iterator, map, remove, size, toArray, toArray
- Methods inherited from class java.util.AbstractSet
  equals, hashCode, removeAll
- Methods inherited from class java.util.AbstractCollection
  addAll, containsAll, retainAll
- Methods inherited from class java.lang.Object
  finalize, getClass, notify, notifyAll, wait, wait, wait
- Methods inherited from interface java.util.Collection
  parallelStream, removeIf, stream, toArray
- Methods inherited from interface java.lang.Iterable
  forEach
- Methods inherited from interface java.util.Set
  addAll, containsAll, retainAll, spliterator

- Constructor Detail
  - GridLeanSet
```
public GridLeanSet()
```
    Creates a new, empty set with a default initial capacity, load factor, and concurrencyLevel.
  - GridLeanSet
```
public GridLeanSet(int size)
```
    Constructs lean set with initial size.
    
    Parameters:
    
    size - Initial size.
  - GridLeanSet
```
@Deprecated
public GridLeanSet(Collection<E> c)
```
    Deprecated.
    
    Creates a new set with the same elements as the given collection. The collection is created with a capacity of twice the number of mappings in the given map or 11 (whichever is greater), and a default load factor and concurrencyLevel.
    
    Parameters:
    
    c - Collection to add.
- Method Detail
  - clone
```
public Object clone()
```
    Overrides:
    
    clone in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class GridSetWrapper<E>