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MapRequestContext.java
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MapRequestContext.java
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/*
* Copyright 2013-2022 the original author or authors.
*
* 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 org.springframework.data.mongodb.observability;
import java.util.HashMap;
import java.util.Map;
import java.util.stream.Stream;
import com.mongodb.RequestContext;
/**
* A {@link Map}-based {@link RequestContext}.
*
* @author Marcin Grzejszczak
* @author Greg Turnquist
* @since 4.0.0
*/
class MapRequestContext implements RequestContext {
private final Map<Object, Object> map;
public MapRequestContext() {
this(new HashMap<>());
}
public MapRequestContext(Map<Object, Object> context) {
this.map = context;
}
@Override
public <T> T get(Object key) {
return (T) map.get(key);
}
@Override
public boolean hasKey(Object key) {
return map.containsKey(key);
}
@Override
public boolean isEmpty() {
return map.isEmpty();
}
@Override
public void put(Object key, Object value) {
map.put(key, value);
}
@Override
public void delete(Object key) {
map.remove(key);
}
@Override
public int size() {
return map.size();
}
@Override
public Stream<Map.Entry<Object, Object>> stream() {
return map.entrySet().stream();
}
}