Package org.apache.flink.table.toolbox

Class StringRegexReplaceFunction

java.lang.Object

org.apache.flink.table.functions.UserDefinedFunction

org.apache.flink.table.functions.ScalarFunction

org.apache.flink.table.toolbox.StringRegexReplaceFunction

All Implemented Interfaces:

Serializable, FunctionDefinition

public class StringRegexReplaceFunction
extends ScalarFunction

Scalar function for replacing all occurrences of a regular expression with a replacement string.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor	Description
StringRegexReplaceFunction()

Method Summary

Modifier and Type	Method	Description
String	eval(String input, String regex, String replacement)

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

getKind, getParameterTypes, getResultType, getTypeInference

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

getRequirements, isDeterministic, supportsConstantFolding

Constructor Detail

StringRegexReplaceFunction

public StringRegexReplaceFunction()

Method Detail

eval

public String eval(String input,
                   String regex,
                   String replacement)