本文整理了Java中org.apache.brooklyn.util.collections.MutableSet.asUnmodifiableCopy()方法的一些代码示例，展示了MutableSet.asUnmodifiableCopy()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。MutableSet.asUnmodifiableCopy()方法的具体详情如下：
包路径：org.apache.brooklyn.util.collections.MutableSet
类名称：MutableSet
方法名：asUnmodifiableCopy

MutableSet.asUnmodifiableCopy介绍

[英]as MutableList#asUnmodifiableCopy()
[中]作为可变列表#asUnmodifiableCopy（）

代码示例

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

/** as {@link MutableList#asImmutableCopy()()} */
public Set<V> asImmutableCopy() {
  try {
    return ImmutableSet.copyOf(this);
  } catch (Exception e) {
    Exceptions.propagateIfFatal(e);
    log.warn("Error converting list to Immutable, using unmodifiable instead: "+e, e);
    return asUnmodifiableCopy();
  }
}
/** as {@link MutableList#asUnmodifiable()} */

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

public void testContainingNullAndUnmodifiable() {
  MutableSet<Object> x = MutableSet.<Object>of("x", null);
  Assert.assertTrue(x.contains(null));
  
  Set<Object> x1 = x.asUnmodifiable();
  Set<Object> x2 = x.asUnmodifiableCopy();
  Set<Object> x3 = x.asImmutableCopy();
  
  x.remove(null);
  Assert.assertFalse(x.contains(null));
  Assert.assertFalse(x1.contains(null));
  Assert.assertTrue(x2.contains(null));
  Assert.assertTrue(x3.contains(null));
  
  try { x1.remove("x"); Assert.fail(); } catch (Exception e) { /* expected */ }
  try { x2.remove("x"); Assert.fail(); } catch (Exception e) { /* expected */ }
  try { x3.remove("x"); Assert.fail(); } catch (Exception e) { /* expected */ }
  
  Assert.assertTrue(x1.contains("x"));
  Assert.assertTrue(x2.contains("x"));
  Assert.assertTrue(x3.contains("x"));
}