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Easy Redis Java client and Real-Time Data Platform. Valkey compatible. Sync/Async/RxJava3/Reactive API. Client side caching. Over 50 Redis based Java objects and services: JCache API, Apache Tomcat, Hibernate, Spring, Set, Multimap, SortedSet, Map, List, Queue, Deque, Semaphore, Lock, AtomicLong, Map Reduce, Bloom filter, Scheduler, RPC
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/*
* Copyright (c) 2015-2022 VMware Inc. or its affiliates, 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
*
* https://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 reactor.util.context;
import java.util.AbstractMap;
import java.util.Map;
import java.util.NoSuchElementException;
import java.util.Objects;
import java.util.function.BiConsumer;
import java.util.stream.Stream;
final class Context3 implements CoreContext {
final Object key1;
final Object value1;
final Object key2;
final Object value2;
final Object key3;
final Object value3;
Context3(Object key1, Object value1,
Object key2, Object value2,
Object key3, Object value3) {
if (Objects.requireNonNull(key1, "key1").equals(key2) || key1.equals(key3)) {
throw new IllegalArgumentException("Key #1 (" + key1 + ") is duplicated");
}
else if (Objects.requireNonNull(key2, "key2").equals(key3)) {
throw new IllegalArgumentException("Key #2 (" + key2 + ") is duplicated");
}
this.key1 = key1; //already checked for null above
this.value1 = Objects.requireNonNull(value1, "value1");
this.key2 = key2; //already checked for null above
this.value2 = Objects.requireNonNull(value2, "value2");
this.key3 = Objects.requireNonNull(key3, "key3");
this.value3 = Objects.requireNonNull(value3, "value3");
}
@Override
public Context put(Object key, Object value) {
Objects.requireNonNull(key, "key");
Objects.requireNonNull(value, "value");
if(this.key1.equals(key)){
return new Context3(key, value, key2, value2, key3, value3);
}
if (this.key2.equals(key)) {
return new Context3(key1, value1, key, value, key3, value3);
}
if (this.key3.equals(key)) {
return new Context3(key1, value1, key2, value2, key, value);
}
return new Context4(this.key1, this.value1, this.key2, this.value2, this.key3, this.value3, key, value);
}
@Override
public Context delete(Object key) {
Objects.requireNonNull(key, "key");
if(this.key1.equals(key)){
return new Context2(key2, value2, key3, value3);
}
if (this.key2.equals(key)) {
return new Context2(key1, value1, key3, value3);
}
if (this.key3.equals(key)) {
return new Context2(key1, value1, key2, value2);
}
return this;
}
@Override
public boolean hasKey(Object key) {
return this.key1.equals(key) || this.key2.equals(key) || this.key3.equals(key);
}
@Override
@SuppressWarnings("unchecked")
public T get(Object key) {
if (this.key1.equals(key)) {
return (T)this.value1;
}
if (this.key2.equals(key)) {
return (T)this.value2;
}
if (this.key3.equals(key)) {
return (T)this.value3;
}
throw new NoSuchElementException("Context does not contain key: "+key);
}
@Override
public int size() {
return 3;
}
@Override
public Stream> stream() {
return Stream.of(
new AbstractMap.SimpleImmutableEntry<>(key1, value1),
new AbstractMap.SimpleImmutableEntry<>(key2, value2),
new AbstractMap.SimpleImmutableEntry<>(key3, value3));
}
@Override
public void forEach(BiConsumer
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