Package net.bytebuddy.utility

Class QueueFactory

java.lang.Object

net.bytebuddy.utility.QueueFactory

@Enhance
public class QueueFactory
extends Object

A factory for creating a Queue. For Java 5, a LinkedList is created whereas a java.util.ArrayDeque is used for any future JVM version.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static interface	QueueFactory.Dispatcher	A dispatcher for creating an java.util.ArrayDeque.

Field Summary

Fields

Modifier and Type	Field	Description
private final QueueFactory.Dispatcher	dispatcher	The dispatcher to use.
private static final QueueFactory	INSTANCE	The singleton instance.

Constructor Summary

Constructors

Modifier	Constructor	Description
private	QueueFactory()	Creates a new queue factory.

Method Summary

Modifier and Type	Method	Description
private static <T> T	doPrivileged(PrivilegedAction<T> action)	A proxy for java.security.AccessController#doPrivileged that is activated if available.
static <T> Queue<T>	make()	Creates a new queue.
static <T> Queue<T>	make(Collection<? extends T> elements)	Creates a new queue.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

INSTANCE

private static final QueueFactory INSTANCE

The singleton instance.

dispatcher

private final QueueFactory.Dispatcher dispatcher

The dispatcher to use.

Constructor Details

QueueFactory

private QueueFactory()

Creates a new queue factory.

Method Details

make

public static <T> Queue<T> make()

Creates a new queue.

Type Parameters:

T - The type of the queue elements.

Returns:

An appropriate queue.

make

public static <T> Queue<T> make(Collection<? extends T> elements)

Creates a new queue.

Type Parameters:

T - The type of the queue elements.

Parameters:

elements - The elements to provide to the queue constructor.

Returns:

An appropriate queue.

doPrivileged

@Enhance
private static <T> T doPrivileged(PrivilegedAction<T> action)

A proxy for java.security.AccessController#doPrivileged that is activated if available.

Type Parameters:

T - The type of the action's resolved value.

Parameters:

action - The action to execute from a privileged context.

Returns:

The action's resolved value.