本文整理了Java中org.apache.brooklyn.util.collections.MutableMap.get()方法的一些代码示例，展示了MutableMap.get()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。MutableMap.get()方法的具体详情如下：
包路径：org.apache.brooklyn.util.collections.MutableMap
类名称：MutableMap
方法名：get

MutableMap.get介绍

暂无

代码示例

代码示例来源：origin: io.brooklyn.ambari/brooklyn-ambari

protected Map<String, Map> mergeMaps(Map<String, Map> configuration, Map<String, Map> servicesConfig) {
  if (servicesConfig == null) {
    return configuration;
  }
  MutableMap<String, Map> newConfigurationMap = MutableMap.copyOf(configuration);
  for (Map.Entry<String, Map> stringMapEntry : servicesConfig.entrySet()) {
    if(!newConfigurationMap.containsKey(stringMapEntry.getKey())) {
      newConfigurationMap.put(stringMapEntry.getKey(), stringMapEntry.getValue());
    } else {
      if(stringMapEntry.getValue() != null) {
        // Ensuring that the configuration passed via yaml gets precedence over the one provided by the external service
        MutableMap<String, Map> tmpMap = MutableMap.copyOf(stringMapEntry.getValue());
        tmpMap.putAll(newConfigurationMap.get(stringMapEntry.getKey()));
        newConfigurationMap.put(stringMapEntry.getKey(), ImmutableMap.copyOf(tmpMap));
      }
    }
  }
  return newConfigurationMap;
}

代码示例来源：origin: org.apache.brooklyn/brooklyn-utils-common

public Maybe<V> getMaybe(K key) {
  if (containsKey(key)) return Maybe.of(get(key));
  return Maybe.absent("No entry for key '"+key+"' in this map");
}

代码示例来源：origin: org.apache.brooklyn/brooklyn-utils-common

@SuppressWarnings("rawtypes")
@Test
public void testCreateMapInList1() {
  MutableMap<Object, Object> map = Jsonya.at("countries").list().map().add("europe", "uk").getRootMap();
  List l = (List)map.get("countries");
  Assert.assertEquals( ((Map)l.get(0)).get("europe"), "uk" );
}
@SuppressWarnings("rawtypes")

代码示例来源：origin: org.apache.brooklyn/brooklyn-utils-common

/** convenience for converting an object x to something which consists only of json primitives, doing
 * {@link #toString()} on anything which is not recognised. see {@link JsonPrimitiveDeepTranslator} */
public static Object convertToJsonPrimitive(Object x) {
  if (x==null) return null;
  if (x instanceof Map) return newInstancePrimitive().put((Map<?,?>)x).getRootMap();
  return newInstancePrimitive().put("data", x).getRootMap().get("data");
}

代码示例来源：origin: org.apache.brooklyn/brooklyn-utils-common

@SuppressWarnings("rawtypes")
@Test
public void testCreateMapInList2() {
  MutableMap<Object, Object> map = Jsonya.at("countries").list().map().add("europe", "uk")
    .root().at("countries").add("antarctica")
    .root().at("countries").map().add("asia", (Object)null)
      .at("asia").list().add("china", "japan").getRootMap();
  
  List l = (List)map.get("countries");
  Assert.assertEquals( ((Map)l.get(0)).get("europe"), "uk" );
}