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Correct documentation about nullness #1422

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Merged
merged 1 commit into from
Apr 11, 2023
Merged

Correct documentation about nullness #1422

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8 changes: 4 additions & 4 deletions log4j-core/src/main/java/org/apache/logging/log4j/core/lookup/StrSubstitutor.java
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Original file line number Diff line number Diff line change
Expand Up @@ -1233,13 +1233,13 @@ public StrMatcher getVariablePrefixMatcher() {
* allowing advanced prefix matches.
* </p>
*
* @param prefixMatcher the prefix matcher to use, null ignored
* @param prefixMatcher the prefix matcher to use, must not be null
* @return this, to enable chaining
* @throws IllegalArgumentException if the prefix matcher is null
*/
public StrSubstitutor setVariablePrefixMatcher(final StrMatcher prefixMatcher) {
if (prefixMatcher == null) {
throw new IllegalArgumentException("Variable prefix matcher must not be null!");
throw new IllegalArgumentException("Parameter prefixMatcher must not be null!");
}
this.prefixMatcher = prefixMatcher;
return this;
Expand Down Expand Up @@ -1302,13 +1302,13 @@ public StrMatcher getVariableSuffixMatcher() {
* allowing advanced suffix matches.
* </p>
*
* @param suffixMatcher the suffix matcher to use, null ignored
* @param suffixMatcher the suffix matcher to use, must not be null
* @return this, to enable chaining
* @throws IllegalArgumentException if the suffix matcher is null
*/
public StrSubstitutor setVariableSuffixMatcher(final StrMatcher suffixMatcher) {
if (suffixMatcher == null) {
throw new IllegalArgumentException("Variable suffix matcher must not be null!");
throw new IllegalArgumentException("Parameter suffixMatcher must not be null!");
}
this.suffixMatcher = suffixMatcher;
return this;
Expand Down