java.util.EnumSet.size()方法的使用及代码示例

x33g5p2x  于2022-01-18 转载在 其他  
字(6.9k)|赞(0)|评价(0)|浏览(136)

本文整理了Java中java.util.EnumSet.size()方法的一些代码示例，展示了EnumSet.size()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。EnumSet.size()方法的具体详情如下：
包路径：java.util.EnumSet
类名称：EnumSet
方法名：size

EnumSet.size介绍

暂无

代码示例

代码示例来源：origin: google/guava

@Override
public int size() {
 return delegate.size();
}

代码示例来源：origin: prestodb/presto

@Override
public int size() {
 return delegate.size();
}

代码示例来源：origin: prestodb/presto

@Override
public boolean hasSingleElement(EnumSet<? extends Enum<?>> value) {
  return value.size() == 1;
}

代码示例来源：origin: redisson/redisson

@Override
public boolean hasSingleElement(EnumSet<? extends Enum<?>> value) {
  return value.size() == 1;
}

代码示例来源：origin: wildfly/wildfly

/**
 * Determine whether the given set is fully populated (or "full"), meaning it contains all possible values.
 *
 * @param set the set
 *
 * @return {@code true} if the set is full, {@code false} otherwise
 */
public static boolean isFull(final EnumSet<ScramServerErrorCode> set) {
  return set != null && set.size() == fullSize;
}

代码示例来源：origin: wildfly/wildfly

/**
 * Determine whether the given set is fully populated (or "full"), meaning it contains all possible values.
 *
 * @param set the set
 *
 * @return {@code true} if the set is full, {@code false} otherwise
 */
public static boolean isFull(final EnumSet<Type> set) {
  return set != null && set.size() == fullSize;
}

代码示例来源：origin: google/guava

@SuppressWarnings("rawtypes") // necessary to compile against Java 8
static ImmutableSet asImmutable(EnumSet set) {
 switch (set.size()) {
  case 0:
   return ImmutableSet.of();
  case 1:
   return ImmutableSet.of(Iterables.getOnlyElement(set));
  default:
   return new ImmutableEnumSet(set);
 }
}

代码示例来源：origin: google/j2objc

@SuppressWarnings("rawtypes") // necessary to compile against Java 8
static ImmutableSet asImmutable(EnumSet set) {
 switch (set.size()) {
  case 0:
   return ImmutableSet.of();
  case 1:
   return ImmutableSet.of(Iterables.getOnlyElement(set));
  default:
   return new ImmutableEnumSet(set);
 }
}

代码示例来源：origin: apache/incubator-druid

public byte[] getAnalysisTypesCacheKey()
{
 int size = 1;
 List<byte[]> typeBytesList = Lists.newArrayListWithExpectedSize(analysisTypes.size());
 for (AnalysisType analysisType : analysisTypes) {
  final byte[] bytes = analysisType.getCacheKey();
  typeBytesList.add(bytes);
  size += bytes.length;
 }
 final ByteBuffer bytes = ByteBuffer.allocate(size);
 bytes.put(ANALYSIS_TYPES_CACHE_PREFIX);
 for (byte[] typeBytes : typeBytesList) {
  bytes.put(typeBytes);
 }
 return bytes.array();
}

代码示例来源：origin: wildfly/wildfly

@SuppressWarnings("rawtypes") // necessary to compile against Java 8
static ImmutableSet asImmutable(EnumSet set) {
 switch (set.size()) {
  case 0:
   return ImmutableSet.of();
  case 1:
   return ImmutableSet.of(Iterables.getOnlyElement(set));
  default:
   return new ImmutableEnumSet(set);
 }
}

代码示例来源：origin: apache/hbase

@Override
public void write(DataOutput out) throws IOException {
 super.write(out);
 out.writeByte(actions != null ? actions.size() : 0);
 if (actions != null) {
  for (Action a: actions) {
   out.writeByte(a.code());
  }
 }
 out.writeByte(scope.code());
}

代码示例来源：origin: redisson/redisson

@Override
public final void serialize(EnumSet<? extends Enum<?>> value, JsonGenerator gen,
    SerializerProvider provider) throws IOException
{
  final int len = value.size();
  if (len == 1) {
    if (((_unwrapSingle == null)
        && provider.isEnabled(SerializationFeature.WRITE_SINGLE_ELEM_ARRAYS_UNWRAPPED))
        || (_unwrapSingle == Boolean.TRUE)) {
      serializeContents(value, gen, provider);
      return;
    }
  }
  gen.writeStartArray(len);
  serializeContents(value, gen, provider);
  gen.writeEndArray();
}

代码示例来源：origin: redisson/redisson

@Override
public void writeObject(FSTObjectOutput out, Object toWrite, FSTClazzInfo clzInfo, FSTClazzInfo.FSTFieldInfo referencedBy, int streamPosition) throws IOException {
  EnumSet enset = (EnumSet) toWrite;
  int count = 0;
  out.writeInt(enset.size());
  if ( enset.isEmpty() ) { //WTF only way to determine enumtype ..
    EnumSet compl = EnumSet.complementOf(enset);
    out.writeStringUTF(FSTUtil.getRealEnumClass(compl.iterator().next().getClass()).getName());
  } else {
    for (Object element : enset) {
      if ( count == 0 ) {
        out.writeStringUTF(FSTUtil.getRealEnumClass(element.getClass()).getName());
      }
      out.writeStringUTF(element.toString());
      count++;
    }
  }
}

代码示例来源：origin: prestodb/presto

@SuppressWarnings("rawtypes") // necessary to compile against Java 8
static ImmutableSet asImmutable(EnumSet set) {
 switch (set.size()) {
  case 0:
   return ImmutableSet.of();
  case 1:
   return ImmutableSet.of(Iterables.getOnlyElement(set));
  default:
   return new ImmutableEnumSet(set);
 }
}

代码示例来源：origin: redisson/redisson

@Override
public void writeObject(FSTObjectOutput out, Object toWrite, FSTClazzInfo clzInfo, FSTClazzInfo.FSTFieldInfo referencedBy, int streamPosition) throws IOException {
  EnumSet enset = (EnumSet) toWrite;
  int count = 0;
  out.writeInt(enset.size());
  if ( enset.isEmpty() ) { //WTF only way to determine enumtype ..
    EnumSet compl = EnumSet.complementOf(enset);
    out.writeClassTag(FSTUtil.getRealEnumClass(compl.iterator().next().getClass()));
  } else {
    for (Object element : enset) {
      if ( count == 0 ) {
        out.writeClassTag(FSTUtil.getRealEnumClass(element.getClass()));
      }
      out.writeObjectInternal(element, null, Enum.class);
      count++;
    }
  }
}

代码示例来源：origin: pentaho/pentaho-kettle

@Override
 protected Map<String, FieldLoadSaveValidator<?>> createAttributeValidatorsMap() {
  EnumSet<LogLevel> logLevels = EnumSet.allOf( LogLevel.class );
  LogLevel random = (LogLevel) logLevels.toArray()[new Random().nextInt( logLevels.size() )];
  return toMap( "loglevel", new EnumLoadSaveValidator<LogLevel>( random ) );
 }
}

代码示例来源：origin: prestodb/presto

@Override
public final void serialize(EnumSet<? extends Enum<?>> value, JsonGenerator gen,
    SerializerProvider provider) throws IOException
{
  final int len = value.size();
  if (len == 1) {
    if (((_unwrapSingle == null)
        && provider.isEnabled(SerializationFeature.WRITE_SINGLE_ELEM_ARRAYS_UNWRAPPED))
        || (_unwrapSingle == Boolean.TRUE)) {
      serializeContents(value, gen, provider);
      return;
    }
  }
  gen.writeStartArray(len);
  serializeContents(value, gen, provider);
  gen.writeEndArray();
}

代码示例来源：origin: wildfly/wildfly

@Override
public void encodeRest(final ActiveMQBuffer buffer) {
 buffer.writeSimpleString(address);
 buffer.writeInt(routingTypes.size());
 for (RoutingType routingType : routingTypes) {
   buffer.writeByte(routingType.getType());
 }
 buffer.writeBoolean(requiresResponse);
 buffer.writeBoolean(autoCreated);
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void testStandardEnumSetWithAutoGrowing() {
  GenericBean<?> gb = new GenericBean<>();
  BeanWrapper bw = new BeanWrapperImpl(gb);
  bw.setAutoGrowNestedPaths(true);
  assertNull(gb.getStandardEnumSet());
  bw.getPropertyValue("standardEnumSet.class");
  assertEquals(0, gb.getStandardEnumSet().size());
}

代码示例来源：origin: spring-projects/spring-framework

@Test
public void testStandardEnumSetWithMultipleValues() {
  GenericBean<?> gb = new GenericBean<>();
  BeanWrapper bw = new BeanWrapperImpl(gb);
  bw.setConversionService(new DefaultConversionService());
  assertNull(gb.getStandardEnumSet());
  bw.setPropertyValue("standardEnumSet", new String[] {"VALUE_1", "VALUE_2"});
  assertEquals(2, gb.getStandardEnumSet().size());
  assertTrue(gb.getStandardEnumSet().contains(CustomEnum.VALUE_1));
  assertTrue(gb.getStandardEnumSet().contains(CustomEnum.VALUE_2));
}

内容来源于网络，如有侵权，请联系作者删除！

EnumSet

相关文章

    查看更多
    微信公众号

    热门标签

    更多
    JavaquerypythonNode开发语言requestUtil数据库Table后端算法LoggerMessageElementParser

    最新文章

    更多
    • 蜀ICP备13028337号-1 大数据知识库 https://www.saoniuhuo.com © All rights reserved
    • 本站内容来源互联网,如果侵犯您的权益请联系我们删除, 联系方式：448109455@qq.com