ManagedConcurrentLinkedQueue (Groovy 2.5.18)

java.lang.Object
- org.codehaus.groovy.util.ManagedConcurrentLinkedQueue<T>

Type Parameters:

T - the type of values to store

All Implemented Interfaces:

Iterable<T>
```
public class ManagedConcurrentLinkedQueue<T>
extends Object
implements Iterable<T>
```
A queue that stores values wrapped in a Reference, the type of which is determined by the provided ReferenceBundle. References stored in this queue will be removed when reference processing occurs.
This queue is backed by a ConcurrentLinkedQueue and is thread safe. The iterator will only return non-null values (reachable) and is based on the "weakly consistent" iterator of the underlying ConcurrentLinkedQueue.

Constructor Summary

Constructors
Constructor	Description
`ManagedConcurrentLinkedQueue(ReferenceBundle bundle)`	Creates an empty ManagedConcurrentLinkedQueue that will use the provided `ReferenceBundle` to store values as the given Reference type.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(T value)`	Adds the specified value to the queue.
`boolean`	`isEmpty()`	Returns `true` if this queue contains no elements.
`Iterator<T>`	`iterator()`	Returns an iterator over all non-null values in this queue.
`T[]`	`toArray(T[] tArray)`	Returns an array containing all values from this queue in the sequence they were added.
`List<T>`	`values()`	Returns a list containing all values from this queue in the sequence they were added.

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

Methods inherited from interface java.lang.Iterable
forEach, spliterator

- Constructor Detail
  - ManagedConcurrentLinkedQueue
```
public ManagedConcurrentLinkedQueue(ReferenceBundle bundle)
```
    Creates an empty ManagedConcurrentLinkedQueue that will use the provided ReferenceBundle to store values as the given Reference type.
    
    Parameters:
    
    bundle - used to create the appropriate Reference type for the values stored
- Method Detail
  - add
```
public void add(T value)
```
    Adds the specified value to the queue.
    
    Parameters:
    
    value - the value to add
  - isEmpty
```
public boolean isEmpty()
```
    Returns true if this queue contains no elements.
    This method does not check the elements to verify they contain non-null reference values.
  - toArray
```
public T[] toArray(T[] tArray)
```
    Returns an array containing all values from this queue in the sequence they were added.
    
    Parameters:
    
    tArray - the array to populate if big enough, else a new array with the same runtime type
    
    Returns:
    
    an array containing all non-null values in this queue
  - values
```
public List<T> values()
```
    Returns a list containing all values from this queue in the sequence they were added.
  - iterator
```
public Iterator<T> iterator()
```
    Returns an iterator over all non-null values in this queue. The values should be returned in the order they were added.
    
    Specified by:
    
    iterator in interface Iterable<T>