java.util.LinkedHashMap.put()方法的使用及代码示例

x33g5p2x  于2022-01-17 转载在 其他  
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本文整理了Java中java.util.LinkedHashMap.put()方法的一些代码示例,展示了LinkedHashMap.put()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。LinkedHashMap.put()方法的具体详情如下:
包路径:java.util.LinkedHashMap
类名称:LinkedHashMap
方法名:put

LinkedHashMap.put介绍

暂无

代码示例

代码示例来源:origin: ch.qos.logback/logback-classic

int getMessageCountAndThenIncrement(String msg) {
  // don't insert null elements
  if (msg == null) {
    return 0;
  }
  Integer i;
  // LinkedHashMap is not LinkedHashMap. See also LBCLASSIC-255
  synchronized (this) {
    i = super.get(msg);
    if (i == null) {
      i = 0;
    } else {
      i = i + 1;
    }
    super.put(msg, i);
  }
  return i;
}

代码示例来源:origin: square/leakcanary

private Map<String, Map<String, Exclusion>> unmodifiableRefStringMap(
  Map<String, Map<String, ParamsBuilder>> mapmap) {
 LinkedHashMap<String, Map<String, Exclusion>> fieldNameByClassName = new LinkedHashMap<>();
 for (Map.Entry<String, Map<String, ParamsBuilder>> entry : mapmap.entrySet()) {
  fieldNameByClassName.put(entry.getKey(), unmodifiableRefMap(entry.getValue()));
 }
 return unmodifiableMap(fieldNameByClassName);
}

代码示例来源:origin: apache/hive

public void addAggregationExprsForClause(String clause,
  LinkedHashMap<String, ASTNode> aggregationTrees) {
 if (destToAggregationExprs.containsKey(clause)) {
  destToAggregationExprs.get(clause).putAll(aggregationTrees);
 } else {
  destToAggregationExprs.put(clause, aggregationTrees);
 }
}

代码示例来源:origin: google/guava

@Override
public Iterable<Entry<K, Collection<V>>> order(List<Entry<K, Collection<V>>> insertionOrder) {
 Map<K, Collection<V>> map = new HashMap<>();
 List<Entry<K, V>> builder = new ArrayList<>();
 for (Entry<K, Collection<V>> entry : insertionOrder) {
  for (V v : entry.getValue()) {
   builder.add(mapEntry(entry.getKey(), v));
  }
  map.put(entry.getKey(), entry.getValue());
 }
 Iterable<Entry<K, V>> ordered = multimapGenerator.order(builder);
 LinkedHashMap<K, Collection<V>> orderedMap = new LinkedHashMap<>();
 for (Entry<K, V> entry : ordered) {
  orderedMap.put(entry.getKey(), map.get(entry.getKey()));
 }
 return orderedMap.entrySet();
}

代码示例来源:origin: apache/hive

targetAliasToPartnInfo.remove(targetAlias);
List<Path> pathsToRemove = new ArrayList<>();
for (Entry<Path, ArrayList<String>> entry: targetPathToAliases.entrySet()) {
 ArrayList<String> aliases = entry.getValue();
 aliases.remove(targetAlias);
 if (aliases.isEmpty()) {
  pathsToRemove.add(entry.getKey());
targetAliasToWork.put(sourceAlias, sourceAliasToWork.get(sourceAlias));
targetAliasToPartnInfo.putAll(sourceAliasToPartnInfo);
targetPathToPartitionInfo.putAll(sourcePathToPartitionInfo);
List<Path> pathsToAdd = new ArrayList<>();
for (Entry<Path, ArrayList<String>> entry: sourcePathToAliases.entrySet()) {
 ArrayList<String> aliases = entry.getValue();
 if (aliases.contains(sourceAlias)) {
  pathsToAdd.add(entry.getKey());
  targetPathToAliases.put(pathToAdd, new ArrayList<String>());
 targetPathToAliases.get(pathToAdd).add(sourceAlias);

代码示例来源:origin: apache/hive

/**
 * Puts the dependency for an operator, columninfo tuple.
 * @param op The operator whose dependency is being inserted.
 * @param col The column info whose dependency is being inserted.
 * @param dep The dependency.
 */
public void putDependency(Operator<? extends OperatorDesc> op,
  ColumnInfo col, Dependency dep) {
 LinkedHashMap<ColumnInfo, Dependency> colMap = depMap.get(op);
 if (colMap == null) {
  colMap = new LinkedHashMap<ColumnInfo, Dependency>();
  depMap.put(op, colMap);
 }
 colMap.put(col, dep);
}

代码示例来源:origin: jeasonlzy/okhttp-OkGo

private void put(String key, String value, boolean isReplace) {
  if (key != null && value != null) {
    List<String> urlValues = urlParamsMap.get(key);
    if (urlValues == null) {
      urlValues = new ArrayList<>();
      urlParamsMap.put(key, urlValues);
    }
    if (isReplace) urlValues.clear();
    urlValues.add(value);
  }
}

代码示例来源:origin: spring-projects/spring-data-mongodb

/**
 * Creates a criterion using the given object as a pattern.
 *
 * @param sample
 * @return
 * @since 1.8
 */
public Criteria alike(Example<?> sample) {
  criteria.put("$example", sample);
  this.criteriaChain.add(this);
  return this;
}

代码示例来源:origin: apache/kafka

List<TopicPartition> altered = new ArrayList<>();
for (Iterator<Entry<TopicPartition, PartitionData>> iter =
     sessionPartitions.entrySet().iterator(); iter.hasNext(); ) {
  Entry<TopicPartition, PartitionData> entry = iter.next();
  TopicPartition topicPartition = entry.getKey();
  PartitionData prevData = entry.getValue();
  PartitionData nextData = next.get(topicPartition);
  if (nextData != null) {
    if (prevData.equals(nextData)) {
      next.put(topicPartition, nextData);
      entry.setValue(nextData);
      altered.add(topicPartition);
    removed.add(topicPartition);
for (Entry<TopicPartition, PartitionData> entry : next.entrySet()) {
  TopicPartition topicPartition = entry.getKey();
  PartitionData nextData = entry.getValue();
  if (sessionPartitions.containsKey(topicPartition)) {
  sessionPartitions.put(topicPartition, nextData);
  added.add(topicPartition);

代码示例来源:origin: redisson/redisson

/**
 * Creates a proxy instance for the supplied annotation type and values.
 *
 * @param classLoader    The class loader that should be used for loading the annotation's values.
 * @param annotationType The annotation's type.
 * @param values         The values that the annotation contains.
 * @param <S>            The type of the handled annotation.
 * @return A proxy for the annotation type and values.
 * @throws ClassNotFoundException If the class of an instance that is contained by this annotation could not be found.
 */
@SuppressWarnings("unchecked")
public static <S extends Annotation> S of(ClassLoader classLoader,
                     Class<S> annotationType,
                     Map<String, ? extends AnnotationValue<?, ?>> values) throws ClassNotFoundException {
  LinkedHashMap<Method, AnnotationValue.Loaded<?>> loadedValues = new LinkedHashMap<Method, AnnotationValue.Loaded<?>>();
  for (Method method : annotationType.getDeclaredMethods()) {
    AnnotationValue<?, ?> annotationValue = values.get(method.getName());
    loadedValues.put(method, (annotationValue == null
        ? defaultValueOf(method)
        : annotationValue).load(classLoader));
  }
  return (S) Proxy.newProxyInstance(classLoader, new Class<?>[]{annotationType}, new AnnotationInvocationHandler<S>(annotationType, loadedValues));
}

代码示例来源:origin: apache/hive

@Override
public void replaceRoots(Map<Operator<?>, Operator<?>> replacementMap) {
 LinkedHashMap<String, Operator<?>> newAliasToWork = new LinkedHashMap<String, Operator<?>>();
 for (Map.Entry<String, Operator<?>> entry: aliasToWork.entrySet()) {
  newAliasToWork.put(entry.getKey(), replacementMap.get(entry.getValue()));
 }
 setAliasToWork(newAliasToWork);
}

代码示例来源:origin: pentaho/pentaho-kettle

coll.add( i );
metaNameToIndex.put( metaFieldNames[i], coll );
 List<Integer> columnIndexes = metaNameToIndex.get( actualFieldNames[ i ] );
 if ( columnIndexes == null || columnIndexes.isEmpty() ) {
  unmatchedMetaFields.add( i );
  actualToMetaFieldMapping[ i ] = FIELD_DOES_NOT_EXIST;
  continue;

代码示例来源:origin: gocd/gocd

private static void addToHistory(LinkedHashMap<String, Properties> propHistory, Map<String, Object> flatMap) {
  String id = String.valueOf(flatMap.get("pipelineid"));
  String key = (String) flatMap.get("key");
  String value = (String) flatMap.get("value");
  if (!propHistory.containsKey(id)) {
    propHistory.put(id, new Properties());
  }
  propHistory.get(id).add(new Property(key, value));
}

代码示例来源:origin: apache/hbase

/**
 * Prints a summary of important details about the chore. Used for debugging purposes
 */
private void printChoreDetails(final String header, ScheduledChore chore) {
 LinkedHashMap<String, String> output = new LinkedHashMap<>();
 output.put(header, "");
 output.put("Chore name: ", chore.getName());
 output.put("Chore period: ", Integer.toString(chore.getPeriod()));
 output.put("Chore timeBetweenRuns: ", Long.toString(chore.getTimeBetweenRuns()));
 for (Entry<String, String> entry : output.entrySet()) {
  if (LOG.isTraceEnabled()) LOG.trace(entry.getKey() + entry.getValue());
 }
}

代码示例来源:origin: xuxueli/xxl-job

public String route(int jobId, List<String> addressList) {
  // cache clear
  if (System.currentTimeMillis() > CACHE_VALID_TIME) {
    jobLRUMap.clear();
    CACHE_VALID_TIME = System.currentTimeMillis() + 1000*60*60*24;
  }
  // init lru
  LinkedHashMap<String, String> lruItem = jobLRUMap.get(jobId);
  if (lruItem == null) {
    /**
     * LinkedHashMap
     *      a、accessOrder:ture=访问顺序排序(get/put时排序);false=插入顺序排期;
     *      b、removeEldestEntry:新增元素时将会调用,返回true时会删除最老元素;可封装LinkedHashMap并重写该方法,比如定义最大容量,超出是返回true即可实现固定长度的LRU算法;
     */
    lruItem = new LinkedHashMap<String, String>(16, 0.75f, true);
    jobLRUMap.putIfAbsent(jobId, lruItem);
  }
  // put
  for (String address: addressList) {
    if (!lruItem.containsKey(address)) {
      lruItem.put(address, address);
    }
  }
  // load
  String eldestKey = lruItem.entrySet().iterator().next().getKey();
  String eldestValue = lruItem.get(eldestKey);
  return eldestValue;
}

代码示例来源:origin: apache/kafka

/**
 * Creates a map from a sequence of entries
 *
 * @param entries The entries to map
 * @param <K>     The key type
 * @param <V>     The value type
 * @return A map
 */
@SafeVarargs
public static <K, V> Map<K, V> mkMap(final Map.Entry<K, V>... entries) {
  final LinkedHashMap<K, V> result = new LinkedHashMap<>();
  for (final Map.Entry<K, V> entry : entries) {
    result.put(entry.getKey(), entry.getValue());
  }
  return result;
}

代码示例来源:origin: apache/kafka

private void update(Map<TopicPartition, S> partitionToState) {
  LinkedHashMap<String, List<TopicPartition>> topicToPartitions = new LinkedHashMap<>();
  for (TopicPartition tp : partitionToState.keySet()) {
    List<TopicPartition> partitions = topicToPartitions.computeIfAbsent(tp.topic(), k -> new ArrayList<>());
    partitions.add(tp);
  }
  for (Map.Entry<String, List<TopicPartition>> entry : topicToPartitions.entrySet()) {
    for (TopicPartition tp : entry.getValue()) {
      S state = partitionToState.get(tp);
      map.put(tp, state);
    }
  }
}

代码示例来源:origin: apache/drill

targetAliasToPartnInfo.remove(targetAlias);
List<Path> pathsToRemove = new ArrayList<>();
for (Entry<Path, ArrayList<String>> entry: targetPathToAliases.entrySet()) {
 ArrayList<String> aliases = entry.getValue();
 aliases.remove(targetAlias);
 if (aliases.isEmpty()) {
  pathsToRemove.add(entry.getKey());
targetAliasToWork.put(sourceAlias, sourceAliasToWork.get(sourceAlias));
targetAliasToPartnInfo.putAll(sourceAliasToPartnInfo);
targetPathToPartitionInfo.putAll(sourcePathToPartitionInfo);
List<Path> pathsToAdd = new ArrayList<>();
for (Entry<Path, ArrayList<String>> entry: sourcePathToAliases.entrySet()) {
 ArrayList<String> aliases = entry.getValue();
 if (aliases.contains(sourceAlias)) {
  pathsToAdd.add(entry.getKey());
  targetPathToAliases.put(pathToAdd, new ArrayList<String>());
 targetPathToAliases.get(pathToAdd).add(sourceAlias);

代码示例来源:origin: apache/ignite

/**
 *
 * @param key Key.
 * @param node Mapped node.
 * @param mappings Full node mapping.
 */
private void addNodeMapping(
  KeyCacheObject key,
  ClusterNode node,
  Map<ClusterNode, LinkedHashMap<KeyCacheObject, Boolean>> mappings
) {
  LinkedHashMap<KeyCacheObject, Boolean> old = mappings.get(node);
  if (old == null)
    mappings.put(node, old = new LinkedHashMap<>(3, 1f));
  old.put(key, false);
}

代码示例来源:origin: jeasonlzy/okhttp-OkGo

public void put(String key, File file, String fileName, MediaType contentType) {
  if (key != null) {
    List<FileWrapper> fileWrappers = fileParamsMap.get(key);
    if (fileWrappers == null) {
      fileWrappers = new ArrayList<>();
      fileParamsMap.put(key, fileWrappers);
    }
    fileWrappers.add(new FileWrapper(file, fileName, contentType));
  }
}

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