org.apache.flink.table.sources.tsextractors

类 TimestampExtractorUtils

java.lang.Object

org.apache.flink.table.sources.tsextractors.TimestampExtractorUtils

@Internal
public final class TimestampExtractorUtils
extends Object

Utility methods for dealing with TimestampExtractor.

方法概要

限定符和类型	方法和说明
static ResolvedFieldReference[]	getAccessedFields(TimestampExtractor timestampExtractor, DataType physicalInputType, java.util.function.Function<String,String> nameRemapping) Retrieves all field accesses needed for the given TimestampExtractor.

从类继承的方法 java.lang.Object

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

方法详细资料

getAccessedFields

public static ResolvedFieldReference[] getAccessedFields(TimestampExtractor timestampExtractor,
                                                         DataType physicalInputType,
                                                         java.util.function.Function<String,String> nameRemapping)

Retrieves all field accesses needed for the given TimestampExtractor.

参数:

timestampExtractor - Extractor for which to construct array of field accesses.

physicalInputType - Physical input type that the timestamp extractor accesses.

nameRemapping - Additional remapping of a logical to a physical field name. TimestampExtractor works with logical names, but accesses physical fields

返回:

Array of physical field references.