NonblockingQueue SourceCode GPL - https://github.com/iboxdb/db4o-gpl

java.lang.Object
- com.db4o.foundation.NonblockingQueue<T>

All Implemented Interfaces:: Queue4<T>

public class NonblockingQueue<T>
extends java.lang.Object
implements Queue4<T>

Unbounded queue.

Constructor Summary

Constructors
Constructor Description

NonblockingQueue()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(T obj)`
`boolean`	`hasNext()`
`Iterator4<T>`	`iterator()`
`T`	`next()`
`T`	`nextMatching(Predicate4<T> condition)`	Returns the next object in the queue that matches the specified condition.

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

- Constructor Detail
  - NonblockingQueue
```
public NonblockingQueue()
```
- Method Detail
  - add
```
public final void add(T obj)
```
    Specified by:
    
    add in interface Queue4<T>
  - next
```
public final T next()
```
    Specified by:
    
    next in interface Queue4<T>
  - nextMatching
```
public T nextMatching(Predicate4<T> condition)
```
    Description copied from interface: Queue4
    
    Returns the next object in the queue that matches the specified condition. The operation is always NON-BLOCKING.
    
    Specified by:
    
    nextMatching in interface Queue4<T>
    
    Parameters:
    
    condition - the object must satisfy to be returned
    
    Returns:
    
    the object satisfying the condition or null if none does
  - hasNext
```
public final boolean hasNext()
```
    Specified by:
    
    hasNext in interface Queue4<T>
  - iterator
```
public Iterator4<T> iterator()
```
    Specified by:
    
    iterator in interface Queue4<T>