Package org.apache.flink.table.runtime.functions.scalar

Class TranslateFunction

java.lang.Object
org.apache.flink.table.functions.UserDefinedFunction
org.apache.flink.table.functions.ScalarFunction
org.apache.flink.table.runtime.functions.scalar.BuiltInScalarFunction
org.apache.flink.table.runtime.functions.scalar.TranslateFunction
All Implemented Interfaces:
Serializable, org.apache.flink.table.functions.FunctionDefinition
@Internal public class TranslateFunction extends BuiltInScalarFunction
Implementation of BuiltInFunctionDefinitions.TRANSLATE.
See Also:

  • Constructor Summary

    Constructors
    Constructor
    Description
    TranslateFunction(org.apache.flink.table.functions.SpecializedFunction.SpecializedContext context)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    org.apache.flink.table.data.StringData
    eval(org.apache.flink.table.data.StringData expr, org.apache.flink.table.data.StringData fromStr, org.apache.flink.table.data.StringData toStr)
     

    Methods inherited from class org.apache.flink.table.runtime.functions.scalar.BuiltInScalarFunction

    getArgumentDataTypes, getOutputDataType, getRequirements, getTypeInference, isDeterministic

    Methods inherited from class org.apache.flink.table.functions.ScalarFunction

    getKind, getParameterTypes, getResultType

    Methods inherited from class org.apache.flink.table.functions.UserDefinedFunction

    close, functionIdentifier, open, toString

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.apache.flink.table.functions.FunctionDefinition

    supportsConstantFolding

  • Constructor Details

    • TranslateFunction

      public TranslateFunction(org.apache.flink.table.functions.SpecializedFunction.SpecializedContext context)

  • Method Details

    • eval

      @Nullable public org.apache.flink.table.data.StringData eval(@Nullable org.apache.flink.table.data.StringData expr, @Nullable org.apache.flink.table.data.StringData fromStr, @Nullable org.apache.flink.table.data.StringData toStr)