Package org.apache.pulsar.common.topics

Enum Class TopicsPattern.RegexImplementation

java.lang.Object

java.lang.Enum<TopicsPattern.RegexImplementation>

org.apache.pulsar.common.topics.TopicsPattern.RegexImplementation

All Implemented Interfaces:

Serializable, Comparable<TopicsPattern.RegexImplementation>, Constable

Enclosing interface:

TopicsPattern

public static enum TopicsPattern.RegexImplementation
extends Enum<TopicsPattern.RegexImplementation>

The regex implementation type used by the TopicsPattern. RE2J is a fast regex engine that is suitable for high-performance applications. JDK uses the standard Java regex engine. RE2J_WITH_JDK_FALLBACK uses RE2J but falls back to JDK if RE2J fails to compile the pattern.

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
JDK
RE2J
RE2J_WITH_JDK_FALLBACK

Method Summary

Modifier and Type	Method	Description
static TopicsPattern.RegexImplementation	valueOf(String name)	Returns the enum constant of this class with the specified name.
static TopicsPattern.RegexImplementation[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

RE2J

public static final TopicsPattern.RegexImplementation RE2J

JDK

public static final TopicsPattern.RegexImplementation JDK

RE2J_WITH_JDK_FALLBACK

public static final TopicsPattern.RegexImplementation RE2J_WITH_JDK_FALLBACK

Method Details

values

public static TopicsPattern.RegexImplementation[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static TopicsPattern.RegexImplementation valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null