io.github.lukehutch.fastclasspathscanner.utils

Class Recycler<T extends AutoCloseable,E extends Exception>

java.lang.Object

io.github.lukehutch.fastclasspathscanner.utils.Recycler<T,E>

All Implemented Interfaces:

AutoCloseable

public abstract class Recycler<T extends AutoCloseable,E extends Exception>
extends Object
implements AutoCloseable

Recycle instances of type T. The method T#close() is called when this class' own close() method is called. Use RuntimeException for type E if the newInstance() method does not throw an exception.

Constructor Summary

Constructors

Constructor and Description
Recycler()

Method Summary

Modifier and Type	Method and Description
T	acquire() Acquire or allocate an instance.
void	close() Call this only after all instances have been released.
abstract T	newInstance()
void	release(T instance) Release/recycle an instance.

Methods inherited from class java.lang.Object

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

Constructor Detail

Recycler

public Recycler()

Method Detail

acquire

public T acquire()
          throws E extends Exception

Acquire or allocate an instance.

Throws:

E extends Exception

release

public void release(T instance)

Release/recycle an instance.

close

public void close()

Call this only after all instances have been released.

Specified by:

close in interface AutoCloseable

newInstance

public abstract T newInstance()
                       throws E extends Exception

Throws:

E extends Exception