org.apache.flink.connector.mongodb.table

类 MongoKeyExtractor

java.lang.Object

org.apache.flink.connector.mongodb.table.MongoKeyExtractor

所有已实现的接口:

Serializable, java.util.function.Function<org.apache.flink.table.data.RowData,org.bson.BsonValue>, org.apache.flink.util.function.SerializableFunction<org.apache.flink.table.data.RowData,org.bson.BsonValue>

@Internal
public class MongoKeyExtractor
extends Object
implements org.apache.flink.util.function.SerializableFunction<org.apache.flink.table.data.RowData,org.bson.BsonValue>

An extractor for a MongoDB key from a RowData.

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
static String	RESERVED_ID

方法概要

限定符和类型	方法和说明
org.bson.BsonValue	apply(org.apache.flink.table.data.RowData rowData)
static org.apache.flink.util.function.SerializableFunction<org.apache.flink.table.data.RowData,org.bson.BsonValue>	createKeyExtractor(org.apache.flink.table.catalog.ResolvedSchema resolvedSchema)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 java.util.function.Function

andThen, compose, identity

字段详细资料

RESERVED_ID

public static final String RESERVED_ID

另请参阅:

常量字段值

方法详细资料

apply

public org.bson.BsonValue apply(org.apache.flink.table.data.RowData rowData)

指定者:

apply 在接口中 java.util.function.Function<org.apache.flink.table.data.RowData,org.bson.BsonValue>

createKeyExtractor

public static org.apache.flink.util.function.SerializableFunction<org.apache.flink.table.data.RowData,org.bson.BsonValue> createKeyExtractor(org.apache.flink.table.catalog.ResolvedSchema resolvedSchema)