本文整理了Java中org.apache.brooklyn.util.collections.MutableMap.keySet()方法的一些代码示例，展示了MutableMap.keySet()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.keySet()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：keySet

MutableMap.keySet介绍

暂无

代码示例

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

public Builder<K, V> filterKeys(Predicate<? super K> filter) {
    for (Iterator<K> iter = result.keySet().iterator(); iter.hasNext();) {
      K key = iter.next();
      if (!filter.apply(key)) iter.remove();
    }
    return this;
  }
}

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

@SuppressWarnings("unchecked")
@Test
public void testJsonyaMapNew() {
  MutableMap<Object, Object> m = europeMap().getRootMap();
  
  Assert.assertEquals(Jsonya.of(m).get("europe", "uk", "edinburgh", "population"), 500*1000);
  Assert.assertEquals(Jsonya.of(m).at("europe", "uk", "edinburgh", "population").get(), 500*1000);
  Assert.assertEquals(((Map<Object,Object>)Jsonya.of(m).get("europe")).keySet(), ImmutableSet.of("uk", "france"));
  Assert.assertEquals(Jsonya.of(m).at("europe").getFocusMap().keySet(), ImmutableSet.of("uk", "france"));
}

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

@Test
public void testJsonyaMaybe() {
  Navigator<MutableMap<Object, Object>> m = europeMap();
  Assert.assertEquals( m.at("europe",  "spain", "barcelona").getMaybe().or("norealabc"), "norealabc" );
  Assert.assertEquals(m.root().at("europe").getFocusMap().keySet(), MutableSet.of("uk", "france"));
}

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

.filterValues(Predicates.not(Predicates.instanceOf(ConfigKey.class)))
    .build()
    .keySet();
Map<String, Object> persistableFlags = MutableMap.<String, Object>builder()
    .putAll(FlagUtils.getFieldsWithFlagsExcludingModifiers(location, Modifier.STATIC ^ Modifier.TRANSIENT))