#5173

Committed 29 Dec 2025 05:27AM UTC coverage: 0.0% (-100.0%) from 100.0%

Build # #5173

Build Type

push

github

Committed by

ben-manes

Commit Message

speed up development ci build

Run Details

0 of 3838 branches covered (0.0%)

0 of 7869 relevant lines covered (0.0%)

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/jcache/src/main/java/com/github/benmanes/caffeine/jcache/event/JCacheEntryEvent.java

/*
 * Copyright 2015 Ben Manes. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.github.benmanes.caffeine.jcache.event;

import static java.util.Objects.requireNonNull;

import java.util.Iterator;
import java.util.NoSuchElementException;

import javax.cache.Cache;
import javax.cache.event.CacheEntryEvent;
import javax.cache.event.EventType;

import org.jspecify.annotations.Nullable;

/**
 * A cache event dispatched to a listener.
 *
 * @author ben.manes@gmail.com (Ben Manes)
 */
@SuppressWarnings("serial")
final class JCacheEntryEvent<K, V> extends CacheEntryEvent<K, V>
    implements Iterable<CacheEntryEvent<? extends K, ? extends V>> {
  private static final long serialVersionUID = 1L;

  private final K key;
  private final boolean hasOldValue;
  private final @Nullable V oldValue;
  private final @Nullable V newValue;

  JCacheEntryEvent(Cache<K, V> source, EventType eventType,
      K key, boolean hasOldValue, @Nullable V oldValue, @Nullable V newValue) {
    super(source, eventType);
    this.key = requireNonNull(key);
    this.hasOldValue = hasOldValue;
    this.oldValue = oldValue;
    this.newValue = newValue;
  }

  @Override
  public K getKey() {
    return key;
  }

  @Override
  public @Nullable V getValue() {
    return newValue;
  }

  @Override
  public @Nullable V getOldValue() {
    return oldValue;
  }

  @Override
  public boolean isOldValueAvailable() {
    return hasOldValue;
  }

  @Override
  public <T> T unwrap(Class<T> clazz) {
    if (!clazz.isInstance(this)) {
      throw new IllegalArgumentException("Class " + clazz + " is unknown to this implementation");
    }
    @SuppressWarnings("unchecked")
    var castedEntry = (T) this;
    return castedEntry;
  }

  @Override
  public Iterator<CacheEntryEvent<? extends K, ? extends V>> iterator() {
    return new Iterator<>() {
      boolean hasNext = true;

      @Override
      public boolean hasNext() {
        return hasNext;
      }

      @Override
      public CacheEntryEvent<K, V> next() {
        if (!hasNext()) {
          throw new NoSuchElementException();
        }
        hasNext = false;
        return JCacheEntryEvent.this;
      }
    };
  }
}

1	/*
2	* Copyright 2015 Ben Manes. All Rights Reserved.
3	*
4	* Licensed under the Apache License, Version 2.0 (the "License");
5	* you may not use this file except in compliance with the License.
6	* You may obtain a copy of the License at
7	*
8	* http://www.apache.org/licenses/LICENSE-2.0
9	*
10	* Unless required by applicable law or agreed to in writing, software
11	* distributed under the License is distributed on an "AS IS" BASIS,
12	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13	* See the License for the specific language governing permissions and
14	* limitations under the License.
15	*/
16	package com.github.benmanes.caffeine.jcache.event;
17
18	import static java.util.Objects.requireNonNull;
19
20	import java.util.Iterator;
21	import java.util.NoSuchElementException;
22
23	import javax.cache.Cache;
24	import javax.cache.event.CacheEntryEvent;
25	import javax.cache.event.EventType;
26
27	import org.jspecify.annotations.Nullable;
28
29	/**
30	* A cache event dispatched to a listener.
31	*
32	* @author ben.manes@gmail.com (Ben Manes)
33	*/
34	@SuppressWarnings("serial")
35	final class JCacheEntryEvent<K, V> extends CacheEntryEvent<K, V>
36	implements Iterable<CacheEntryEvent<? extends K, ? extends V>> {
37	private static final long serialVersionUID = 1L;
38
39	private final K key;
40	private final boolean hasOldValue;
41	private final @Nullable V oldValue;
42	private final @Nullable V newValue;
43
44	JCacheEntryEvent(Cache<K, V> source, EventType eventType,
45	K key, boolean hasOldValue, @Nullable V oldValue, @Nullable V newValue) {
46	super(source, eventType);	×
47	this.key = requireNonNull(key);	×
48	this.hasOldValue = hasOldValue;	×
49	this.oldValue = oldValue;	×
50	this.newValue = newValue;	×
51	}	×
52
53	@Override
54	public K getKey() {
55	return key;	×
56	}
57
58	@Override
59	public @Nullable V getValue() {
60	return newValue;	×
61	}
62
63	@Override
64	public @Nullable V getOldValue() {
65	return oldValue;	×
66	}
67
68	@Override
69	public boolean isOldValueAvailable() {
70	return hasOldValue;	×
71	}
72
73	@Override
74	public <T> T unwrap(Class<T> clazz) {
75	if (!clazz.isInstance(this)) {	×
76	throw new IllegalArgumentException("Class " + clazz + " is unknown to this implementation");	×
77	}
78	@SuppressWarnings("unchecked")
79	var castedEntry = (T) this;	×
80	return castedEntry;	×
81	}
82
83	@Override
84	public Iterator<CacheEntryEvent<? extends K, ? extends V>> iterator() {
85	return new Iterator<>() {	×
86	boolean hasNext = true;	×
87
88	@Override
89	public boolean hasNext() {
90	return hasNext;	×
91	}
92
93	@Override
94	public CacheEntryEvent<K, V> next() {
95	if (!hasNext()) {	×
96	throw new NoSuchElementException();	×
97	}
98	hasNext = false;	×
99	return JCacheEntryEvent.this;	×
100	}
101	};
102	}
103	}

ben-manes / caffeine / #5173

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