http://www.jboss.org/xnio: The API JAR of the XNIO project (JBoss by Red Hat) 
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 *     http://www.apache.org/licenses/LICENSE-2.0
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package org.xnio;


A resource which is pooled.

Author:David M. Lloyd
Type parameters:
  • <T> – the pooled resource type
Deprecated:See ByteBufferPool.
/**
 * A resource which is pooled.
 *
 * @param <T> the pooled resource type
 * @author <a href="mailto:david.lloyd@redhat.com">David M. Lloyd</a>
 *
 * @deprecated See {@link ByteBufferPool}.
 */
public interface Pooled<T> extends AutoCloseable {

    
Discard this resource.  Any backing resources corresponding to this pooled resource will be rendered unavailable
until the pooled resource has been garbage-collected.

/**
     * Discard this resource.  Any backing resources corresponding to this pooled resource will be rendered unavailable
     * until the pooled resource has been garbage-collected.
     */
    void discard();

    
Free this resource for immediate re-use. The resource must not be accessed again after calling this method; if it is possible that an instance is still in use, you must call discard() instead. 
/**
     * Free this resource for immediate re-use.  The resource must not be accessed again after
     * calling this method; if it is possible that an instance is still in use, you must call {@link #discard()} instead.
     */
    void free();

    
Get the pooled resource.

Throws:
Returns:the pooled resource
/**
     * Get the pooled resource.
     *
     * @return the pooled resource
     * @throws IllegalStateException if the resource has been freed or discarded already
     */
    T getResource() throws IllegalStateException;

    
Delegates to free(). 
/**
     * Delegates to {@link #free()}.
     */
    void close();
}