本文整理了Java中io.vertx.ext.mongo.MongoClient.createIndex()方法的一些代码示例，展示了MongoClient.createIndex()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。MongoClient.createIndex()方法的具体详情如下：
包路径：io.vertx.ext.mongo.MongoClient
类名称：MongoClient
方法名：createIndex

MongoClient.createIndex介绍

暂无

代码示例

代码示例来源：origin: io.vertx/vertx-rx-java

/**
 * Creates an index.
 * @param collection the collection
 * @param key A document that contains the field and value pairs where the field is the index key and the value describes the type of index for that field. For an ascending index on a field, specify a value of 1; for descending index, specify a value of -1.
 * @param resultHandler will be called when complete
 * @return 
 */
public io.vertx.rxjava.ext.mongo.MongoClient createIndex(String collection, JsonObject key, Handler<AsyncResult<Void>> resultHandler) { 
 delegate.createIndex(collection, key, resultHandler);
 return this;
}

代码示例来源：origin: vert-x3/vertx-rx

/**
 * Creates an index.
 * @param collection the collection
 * @param key A document that contains the field and value pairs where the field is the index key and the value describes the type of index for that field. For an ascending index on a field, specify a value of 1; for descending index, specify a value of -1.
 * @param resultHandler will be called when complete
 * @return 
 */
public io.vertx.rxjava.ext.mongo.MongoClient createIndex(String collection, JsonObject key, Handler<AsyncResult<Void>> resultHandler) { 
 delegate.createIndex(collection, key, resultHandler);
 return this;
}

代码示例来源：origin: io.vertx/vertx-mongo-service

@Override
public MongoService createIndex(String collection, JsonObject key, Handler<AsyncResult<Void>> resultHandler) {
 client.createIndex(collection, key, resultHandler);
 return this;
}

代码示例来源：origin: io.vertx/vertx-lang-groovy

public static io.vertx.ext.mongo.MongoClient createIndex(io.vertx.ext.mongo.MongoClient j_receiver, java.lang.String collection, java.util.Map<String, Object> key, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>> resultHandler) {
 io.vertx.core.impl.ConversionHelper.fromObject(j_receiver.createIndex(collection,
  key != null ? io.vertx.core.impl.ConversionHelper.toJsonObject(key) : null,
  resultHandler != null ? new io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>>() {
  public void handle(io.vertx.core.AsyncResult<java.lang.Void> ar) {
   resultHandler.handle(ar.map(event -> io.vertx.core.impl.ConversionHelper.fromObject(event)));
  }
 } : null));
 return j_receiver;
}
public static io.vertx.ext.mongo.MongoClient createIndexWithOptions(io.vertx.ext.mongo.MongoClient j_receiver, java.lang.String collection, java.util.Map<String, Object> key, java.util.Map<String, Object> options, io.vertx.core.Handler<io.vertx.core.AsyncResult<java.lang.Void>> resultHandler) {