Package com.datasqrl.function

Class FlinkTypeUtil

java.lang.Object

com.datasqrl.function.FlinkTypeUtil

public class FlinkTypeUtil
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FlinkTypeUtil.VariableArguments

Constructor Summary

Constructors

Constructor	Description
FlinkTypeUtil()

Method Summary

Modifier and Type	Method	Description
static org.apache.flink.table.types.inference.TypeInference	basicNullInference(org.apache.flink.table.types.DataType outputType, org.apache.flink.table.types.DataType inputType)
static org.apache.flink.table.types.inference.TypeInference.Builder	basicNullInferenceBuilder(org.apache.flink.table.types.DataType outputType, org.apache.flink.table.types.DataType inputType)
static org.apache.flink.table.types.DataType	getFirstArgumentType(org.apache.flink.table.types.inference.CallContext callContext)
static org.apache.flink.table.types.inference.TypeStrategy	nullPreservingOutputStrategy(org.apache.flink.table.types.DataType outputType)

Methods inherited from class java.lang.Object

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

Constructor Detail

FlinkTypeUtil

public FlinkTypeUtil()

Method Detail

nullPreservingOutputStrategy

public static org.apache.flink.table.types.inference.TypeStrategy nullPreservingOutputStrategy(org.apache.flink.table.types.DataType outputType)

basicNullInference

public static org.apache.flink.table.types.inference.TypeInference basicNullInference(org.apache.flink.table.types.DataType outputType,
                                                                                      org.apache.flink.table.types.DataType inputType)

basicNullInferenceBuilder

public static org.apache.flink.table.types.inference.TypeInference.Builder basicNullInferenceBuilder(org.apache.flink.table.types.DataType outputType,
                                                                                                     org.apache.flink.table.types.DataType inputType)

getFirstArgumentType

public static org.apache.flink.table.types.DataType getFirstArgumentType(org.apache.flink.table.types.inference.CallContext callContext)