org.apache.logging.log4j.core.util

Class SetUtils

java.lang.Object

org.apache.logging.log4j.core.util.SetUtils

public final class SetUtils
extends Object

Set-related convenience methods.

Method Summary

Modifier and Type	Method and Description
static String[]	prefixSet(Set<String> set, String prefix) Collects strings starting with the given prefix from the given set.

Methods inherited from class java.lang.Object

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

Method Detail

prefixSet

public static String[] prefixSet(Set<String> set,
                                 String prefix)

Collects strings starting with the given prefix from the given set.

Parameters:

set - a (nullable) set of strings

prefix - a prefix to look for in the string set

Returns:

an array of the matching strings from the given set