TDoubleSetDecorator

java.lang.Object
- java.util.AbstractCollection<E>
- - java.util.AbstractSet<Double>
  - - gnu.trove.decorator.TDoubleSetDecorator

All Implemented Interfaces:

Externalizable, Serializable, Iterable<Double>, Collection<Double>, Set<Double>
```
public class TDoubleSetDecorator
extends AbstractSet<Double>
implements Set<Double>, Externalizable
```
Wrapper class to make a TDoubleSet conform to the java.util.Set API. This class simply decorates an underlying TDoubleSet and translates the Object-based APIs into their Trove primitive analogs.

Note that wrapping and unwrapping primitive values is extremely inefficient. If possible, users of this class should override the appropriate methods in this class and use a table of canonical values.

Created: Tue Sep 24 22:08:17 PDT 2002

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
`protected TDoubleSet`	`_set` the wrapped primitive set

Constructor Summary

Constructors

Constructor and Description
`TDoubleSetDecorator()` FOR EXTERNALIZATION ONLY!!
`TDoubleSetDecorator(TDoubleSet set)` Creates a wrapper that decorates the specified primitive set.

Method Summary

All Methods

Instance Methods

Concrete Methods
Modifier and Type	Method and Description
`boolean`	`add(Double value)` Inserts a value into the set.
`void`	`clear()` Empties the set.
`boolean`	`contains(Object o)`
`boolean`	`equals(Object other)` Compares this set with another set for equality of their stored entries.
`TDoubleSet`	`getSet()` Returns a reference to the set wrapped by this decorator.
`boolean`	`isEmpty()` Indicates whether set has any entries.
`Iterator<Double>`	`iterator()` Creates an iterator over the values of the set.
`void`	`readExternal(ObjectInput in)`
`boolean`	`remove(Object value)` Deletes a value from the set.
`int`	`size()` Returns the number of entries in the set.
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class java.util.AbstractSet
hashCode, removeAll

Methods inherited from class java.util.AbstractCollection
addAll, containsAll, retainAll, toArray, toArray, toString

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

Methods inherited from interface java.util.Set
addAll, containsAll, hashCode, removeAll, retainAll, spliterator, toArray, toArray

Methods inherited from interface java.util.Collection
parallelStream, removeIf, stream

Methods inherited from interface java.lang.Iterable
forEach

- Field Detail
  - _set
```
protected TDoubleSet _set
```
    the wrapped primitive set
- Constructor Detail
  - TDoubleSetDecorator
```
public TDoubleSetDecorator()
```
    FOR EXTERNALIZATION ONLY!!
  - TDoubleSetDecorator
```
public TDoubleSetDecorator(TDoubleSet set)
```
    Creates a wrapper that decorates the specified primitive set.
    
    Parameters:
    
    set - the TDoubleSet to wrap.
- Method Detail
  - getSet
```
public TDoubleSet getSet()
```
    Returns a reference to the set wrapped by this decorator.
    
    Returns:
    
    the wrapped TDoubleSet instance.
  - add
```
public boolean add(Double value)
```
    Inserts a value into the set.
    
    Specified by:
    
    add in interface Collection<Double>
    
    Specified by:
    
    add in interface Set<Double>
    
    Overrides:
    
    add in class AbstractCollection<Double>
    
    Parameters:
    
    value - true if the set was modified by the insertion
  - equals
```
public boolean equals(Object other)
```
    Compares this set with another set for equality of their stored entries.
    
    Specified by:
    
    equals in interface Collection<Double>
    
    Specified by:
    
    equals in interface Set<Double>
    
    Overrides:
    
    equals in class AbstractSet<Double>
    
    Parameters:
    
    other - an Object value
    
    Returns:
    
    true if the sets are identical
  - clear
```
public void clear()
```
    Empties the set.
  - remove
```
public boolean remove(Object value)
```
    Deletes a value from the set.
    
    Specified by:
    
    remove in interface Collection<Double>
    
    Specified by:
    
    remove in interface Set<Double>
    
    Overrides:
    
    remove in class AbstractCollection<Double>
    
    Parameters:
    
    value - an Object value
    
    Returns:
    
    true if the set was modified
  - iterator
```
public Iterator<Double> iterator()
```
    Creates an iterator over the values of the set.
    
    Specified by:
    
    iterator in interface Iterable<Double>
    
    Specified by:
    
    iterator in interface Collection<Double>
    
    Specified by:
    
    iterator in interface Set<Double>
    
    Specified by:
    
    iterator in class AbstractCollection<Double>
    
    Returns:
    
    an iterator with support for removals in the underlying set
  - size
```
public int size()
```
    Returns the number of entries in the set.
    
    Specified by:
    
    size in interface Collection<Double>
    
    Specified by:
    
    size in interface Set<Double>
    
    Specified by:
    
    size in class AbstractCollection<Double>
    
    Returns:
    
    the set's size.
  - isEmpty
```
public boolean isEmpty()
```
    Indicates whether set has any entries.
    
    Specified by:
    
    isEmpty in interface Collection<Double>
    
    Specified by:
    
    isEmpty in interface Set<Double>
    
    Overrides:
    
    isEmpty in class AbstractCollection<Double>
    
    Returns:
    
    true if the set is empty
  - contains
```
public boolean contains(Object o)
```
  - readExternal
```
public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException
```
    Specified by:
    
    readExternal in interface Externalizable
    
    Throws:
    
    IOException
    
    ClassNotFoundException
  - writeExternal
```
public void writeExternal(ObjectOutput out)
                   throws IOException
```
    Specified by:
    
    writeExternal in interface Externalizable
    
    Throws:
    
    IOException

Class TDoubleSetDecorator

Field Summary

Fields

Constructor Summary

Constructors

Method Summary

Methods inherited from class java.util.AbstractSet

Methods inherited from class java.util.AbstractCollection

Methods inherited from class java.lang.Object

Methods inherited from interface java.util.Set

Methods inherited from interface java.util.Collection

Methods inherited from interface java.lang.Iterable

Field Detail

_set

Constructor Detail

TDoubleSetDecorator

TDoubleSetDecorator

Method Detail

getSet

add

equals

clear

remove

iterator

size

isEmpty

contains

readExternal

writeExternal