org.glassfish.grizzly.http.server.filecache.FileCacheKey Maven / Gradle / Ivy
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package org.glassfish.grizzly.http.server.filecache;
import org.glassfish.grizzly.Cacheable;
import org.glassfish.grizzly.ThreadCache;
/**
* The entry key in the file cache map.
*
* @author Alexey Stashok
*/
public class FileCacheKey implements Cacheable {
private static final ThreadCache.CachedTypeIndex CACHE_IDX =
ThreadCache.obtainIndex(FileCacheKey.class, 16);
protected String host;
protected String uri;
// ------------------------------------------------------------ Constructors
protected FileCacheKey() { }
protected FileCacheKey(final String host, final String uri) {
this.host = host;
this.uri = uri;
}
// -------------------------------------------------- Methods from Cacheable
@Override
public void recycle() {
host = null;
uri = null;
ThreadCache.putToCache(CACHE_IDX, this);
}
// ---------------------------------------------------------- Public Methods
public static FileCacheKey create(final String host, final String uri) {
final FileCacheKey key =
ThreadCache.takeFromCache(CACHE_IDX);
if (key != null) {
key.host = host;
key.uri = uri;
return key;
}
return new FileCacheKey(host, uri);
}
@Override
public boolean equals(final Object obj) {
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
final FileCacheKey other = (FileCacheKey) obj;
final String otherHost = other.host;
if ((this.host == null) ? (otherHost != null) : !this.host.equals(otherHost)) {
return false;
}
final String otherUri = other.uri;
if ((this.uri == null) ? (otherUri != null) : !this.uri.equals(otherUri)) {
return false;
}
return true;
}
@Override
public int hashCode() {
int hash = 3;
hash = 23 * hash + (this.host != null ? this.host.hashCode() : 0);
hash = 23 * hash + (this.uri != null ? this.uri.hashCode() : 0);
return hash;
}
// ------------------------------------------------------- Protected Methods
protected String getHost() {
return host;
}
protected String getUri() {
return uri;
}
}