[LANG-1188] StringUtils#join(T...): warning: [unchecked] Possible heap pollution from parameterized vararg type T

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4
• Fix Version/s: 3.6
• Component/s: lang.*

Environment

javac 1.8.0_25

• Assignee: Pascal Schumacher
• Reporter: Simon KRAMER
• Created: 26/Nov/15 12:45
• Updated: 12/Jun/17 12:04
• Resolved: 23/Oct/16 19:59

Description

commons-lang3-3.4-src/src/main/java/org/apache/commons/lang3/StringUtils.java:3302: warning: [unchecked] Possible heap pollution from parameterized vararg type T
public static <T> String join(final T... elements) {
^

usage: String.join(" ", stringarray)