Package org.apache.druid.query.expression

Class RegexpExprUtils

java.lang.Object

org.apache.druid.query.expression.RegexpExprUtils

public class RegexpExprUtils
extends Object

Constructor Summary

Constructors

Constructor	Description
RegexpExprUtils()

Method Summary

Modifier and Type	Method	Description
static Pattern	compilePattern(String pattern, String functionName)	Compile the provided pattern, or provide a nice error message if it cannot be compiled.

Methods inherited from class java.lang.Object

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

Constructor Details

RegexpExprUtils

public RegexpExprUtils()

Method Details

compilePattern

public static Pattern compilePattern(@Nullable
 String pattern,
 String functionName)

Compile the provided pattern, or provide a nice error message if it cannot be compiled.