com.mongodb.BasicDBObject.keySet()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中com.mongodb.BasicDBObject.keySet()方法的一些代码示例，展示了BasicDBObject.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。BasicDBObject.keySet()方法的具体详情如下：
包路径：com.mongodb.BasicDBObject
类名称：BasicDBObject
方法名：keySet

BasicDBObject.keySet介绍

暂无

代码示例

代码示例来源：origin: Graylog2/graylog2-server

@Override
public List<WidgetPosition> getPositions() {
  final BasicDBObject positions = (BasicDBObject) fields.get(DashboardImpl.EMBEDDED_POSITIONS);
  if (positions == null) {
    return Collections.emptyList();
  }
  final List<WidgetPosition> result = new ArrayList<>(positions.size());
  for ( String positionId : positions.keySet() ) {
    final BasicDBObject position = (BasicDBObject) positions.get(positionId);
    final int width = parseInt(position.get("width").toString());
    final int height = parseInt(position.get("height").toString());
    final int col = parseInt(position.get("col").toString());
    final int row = parseInt(position.get("row").toString());
    final WidgetPosition widgetPosition = WidgetPosition.builder()
        .id(positionId)
        .width(width)
        .height(height)
        .col(col)
        .row(row)
        .build();
    result.add(widgetPosition);
  }
  return result;
}

代码示例来源：origin: org.mongodb/mongo-java-driver

@Override
public boolean equals(final Object o) {
  if (o == this) {
    return true;
  }
  if (!(o instanceof BSONObject)) {
    return false;
  }
  BSONObject other = (BSONObject) o;
  if (!keySet().equals(other.keySet())) {
    return false;
  }
  return Arrays.equals(toBson(canonicalizeBSONObject(this)), toBson(canonicalizeBSONObject(other)));
}

代码示例来源：origin: org.mongodb/mongo-java-driver

/**
 * Creates a new instance which is a copy of this BasicDBObject.
 *
 * @return a BasicDBObject with exactly the same values as this instance.
 */
public Object copy() {
  // copy field values into new object
  BasicDBObject newCopy = new BasicDBObject(this.toMap());
  // need to clone the sub obj
  for (final String field : keySet()) {
    Object val = get(field);
    if (val instanceof BasicDBObject) {
      newCopy.put(field, ((BasicDBObject) val).copy());
    } else if (val instanceof BasicDBList) {
      newCopy.put(field, ((BasicDBList) val).copy());
    }
  }
  return newCopy;
}

代码示例来源：origin: Impetus/Kundera

private void addLookupAndMatchToPipeline(BasicDBList lookup, BasicDBObject mongoQuery, List<DBObject> pipeline)
{
  BasicDBObject matchBeforeLookup = new BasicDBObject();
  BasicDBObject matchAfterLookup = new BasicDBObject();
  for (String key : mongoQuery.keySet())
  {
    if (key.contains("."))
    {
      matchAfterLookup.append(key, mongoQuery.get(key));
    }
    else
    {
      matchBeforeLookup.append(key, mongoQuery.get(key));
    }
  }
  if (matchBeforeLookup.size() > 0)
  {
    pipeline.add(new BasicDBObject("$match", matchBeforeLookup));
  }
  for (Object lookupItem : lookup)
  {
    pipeline.add((DBObject) lookupItem);
  }
  if (matchAfterLookup.size() > 0)
  {
    pipeline.add(new BasicDBObject("$match", matchAfterLookup));
  }
}

代码示例来源：origin: Impetus/Kundera

Set<String> set = obj.keySet(); // Set containing index name which

代码示例来源：origin: Impetus/Kundera

for (String key : orderBy.keySet())

代码示例来源：origin: eBay/YiDB

private String getKey(BasicDBObject dbo) {
    for (String key : dbo.keySet()) {
      if (!key.equals("_id")) {
        return key;
      }
    }
    return null;
  }
}

代码示例来源：origin: mongodb-labs/socialite

@Override
  public String toString() {
    StringBuilder builder = new StringBuilder(this.errorCode.toString());
    for(String propKey : properties.keySet()){
      builder.append("\n\t");
      builder.append(propKey);
      builder.append(" : ");
      builder.append(properties.get(propKey));
      
    }
    return builder.toString();
  }
}

代码示例来源：origin: mongodb-labs/hvdf

@Override
  public String toString() {
    StringBuilder builder = new StringBuilder(this.errorCode.toString());
    if(this.getMessage() != null){
      builder.append(" : ");
      builder.append(this.getMessage());
    }
    for(String propKey : properties.keySet()){
      builder.append("\n\t");
      builder.append(propKey);
      builder.append(" : ");
      builder.append(properties.get(propKey));
      
    }
    return builder.toString();
  }
}

代码示例来源：origin: eBay/YiDB

@Override 
public Collection<String> getFieldNames(){
  Collection<String> fielNames = new ArrayList<String>(bsonObject.size() * 2);
  for(String dbName : bsonObject.keySet()){
    MetaField metaField = getMetaClass().getFieldByDbName(dbName);
    if (metaField != null) {
      String fieldName = metaField.getName();
      fielNames.add(fieldName);
    }
  }
  return fielNames;
}

代码示例来源：origin: eBay/YiDB

@Override 
public Collection<String> getFieldNames(){
  Collection<String> fielNames = new HashSet<String>(bsonObject.size() * 2);
  for(String dbName : bsonObject.keySet()){
    MetaField metaField = getMetaClass().getFieldByFlattenValueDbName(dbName);
    if (metaField != null) {
      String fieldName = metaField.getName();
      fielNames.add(fieldName);
    }
  }
  return fielNames;
}

代码示例来源：origin: com.effektif/effektif-mongo

/**
 * Reads database fields (that do not have Java fields) and copies them to workflow instance properties.
 * This makes it possible to write non-standard fields to the database and read them from properties.
 */
private void copyProperties(BasicDBObject dbWorkflowInstance, WorkflowInstanceImpl workflowInstance) {
 if (dbWorkflowInstance == null || workflowInstance == null) {
  return;
 }
 Set<String> invalidPropertyKeys = Extensible.getInvalidPropertyKeys(WorkflowInstance.class);
 // Map<String,?> mappedBeanFields = mongoMapper.write(workflowInstance.toWorkflowInstance());
 for (String fieldName : dbWorkflowInstance.keySet()) {
  boolean property = !invalidPropertyKeys.contains(fieldName);
  if (property) {
   workflowInstance.setProperty(fieldName, dbWorkflowInstance.get(fieldName));
  }
 }
}

代码示例来源：origin: effektif/effektif

/**
 * Reads database fields (that do not have Java fields) and copies them to workflow instance properties.
 * This makes it possible to write non-standard fields to the database and read them from properties.
 */
private void copyProperties(BasicDBObject dbWorkflowInstance, WorkflowInstanceImpl workflowInstance) {
 if (dbWorkflowInstance == null || workflowInstance == null) {
  return;
 }
 Set<String> invalidPropertyKeys = Extensible.getInvalidPropertyKeys(WorkflowInstance.class);
 // Map<String,?> mappedBeanFields = mongoMapper.write(workflowInstance.toWorkflowInstance());
 for (String fieldName : dbWorkflowInstance.keySet()) {
  boolean property = !invalidPropertyKeys.contains(fieldName);
  if (property) {
   workflowInstance.setProperty(fieldName, dbWorkflowInstance.get(fieldName));
  }
 }
}

代码示例来源：origin: org.mongodb/mongodb-driver-core

@Override
public boolean equals(final Object o) {
  if (o == this) {
    return true;
  }
  if (!(o instanceof BSONObject)) {
    return false;
  }
  BSONObject other = (BSONObject) o;
  if (!keySet().equals(other.keySet())) {
    return false;
  }
  return Arrays.equals(toBson(canonicalizeBSONObject(this)), toBson(canonicalizeBSONObject(other)));
}

代码示例来源：origin: pl.edu.icm.synat/synat-core-services-impl

public List<YAttribute> convert(BasicDBObject source) {
  List<YAttribute> attributes = new ArrayList<>();
  for (String key : source.keySet()) {
    if(getConverter().getTypeMapper().isTypeKey(key)){
      continue;
    }
    Object value = source.get(key);
    key = getConverter().potentiallyUnescapeMapKey(key);
    attributes.addAll(processAttributes(key, value));
      
  }
  return attributes;
}

代码示例来源：origin: org.mongodb/mongodb-driver-core

/**
 * Creates a new instance which is a copy of this BasicDBObject.
 *
 * @return a BasicDBObject with exactly the same values as this instance.
 */
public Object copy() {
  // copy field values into new object
  BasicDBObject newCopy = new BasicDBObject(this.toMap());
  // need to clone the sub obj
  for (final String field : keySet()) {
    Object val = get(field);
    if (val instanceof BasicDBObject) {
      newCopy.put(field, ((BasicDBObject) val).copy());
    } else if (val instanceof BasicDBList) {
      newCopy.put(field, ((BasicDBList) val).copy());
    }
  }
  return newCopy;
}

代码示例来源：origin: eBay/YiDB

@Override 
public Collection<String> getFieldNames(){
  Collection<String> fielNames = new ArrayList<String>(bsonObject.size() * 2);
  for(String dbName : bsonObject.keySet()){
    MetaField metaField = getMetaClass().getFieldByDbName(dbName);
    if (metaField != null) {
      String fieldName = metaField.getName();
      fielNames.add(fieldName);
    }
  }
  return fielNames;
}

代码示例来源：origin: eBay/YiDB

public void loadProperties(InputStream is) {
  DBCollection propertiesCollection = mongo.getDB(CMSConsts.SYS_DB).getCollection(CMSConsts.PROPERTIES_COLLECTION);
  
  //load properties collection
  BasicDBObject cmsProperties = (BasicDBObject)loadBasonFromFile(is);
  for (String key : cmsProperties.keySet()) {
    DBObject obj = new BasicDBObject().append(key, cmsProperties.get(key));
    propertiesCollection.insert(obj);
  }
}

代码示例来源：origin: org.keycloak/keycloak-model-mongo

static Event convertEvent(BasicDBObject o) {
  Event event = new Event();
  event.setTime(o.getLong("time"));
  event.setType(EventType.valueOf(o.getString("type")));
  event.setRealmId(o.getString("realmId"));
  event.setClientId(o.getString("clientId"));
  event.setUserId(o.getString("userId"));
  event.setSessionId(o.getString("sessionId"));
  event.setIpAddress(o.getString("ipAddress"));
  event.setError(o.getString("error"));
  BasicDBObject d = (BasicDBObject) o.get("details");
  if (d != null) {
    Map<String, String> details = new HashMap<String, String>();
    for (Object k : d.keySet()) {
      details.put((String) k, d.getString((String) k));
    }
    event.setDetails(details);
  }
  return event;
}

代码示例来源：origin: eBay/YiDB

private void buildJsonBody(DBObject modifyBody) {
  BasicDBObject set = (BasicDBObject) modifyBody.get("$set");
  MetaField field = getField();
  BasicDBObject enityObject = (BasicDBObject) getEntity().getNode();
  BasicDBObject fieldObject = (BasicDBObject) enityObject.get(field.getFlattenValueDbName());
  if (fieldObject != null) {
    BasicDBObject givenValue = fieldObject;
    if (givenValue != null) {
      for (String key : givenValue.keySet()) {
        set.put(field.getFlattenValueDbName() + DOT + key, givenValue.get(key));
      }
      // field properties
      // no length here
      set.put(field.getFlattenPropertyValueDbName(FieldProperty.TIMESTAMP), getEntity().getFieldTimestamp(field.getName()));
    }
  }
}

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