- Javadoc.
- checkstyle.version 8.18 -> 8.20.
- [LANG-1458] Add EMPTY_ARRAY constants to classes in
org.apache.commons.lang3.tuple
diff --git a/checkstyle.xml b/checkstyle.xml
index eda9e1d..0adaecc 100644
--- a/checkstyle.xml
+++ b/checkstyle.xml
@@ -20,7 +20,7 @@
"-//Puppy Crawl//DTD Check Configuration 1.1//EN"
"http://www.puppycrawl.com/dtds/configuration_1_1.dtd">
-<!-- commons lang customization of default Checkstyle behavior -->
+<!-- Apache Commons Lang customization of default Checkstyle behavior -->
<module name="Checker">
<property name="localeLanguage" value="en"/>
<module name="JavadocPackage"/>
@@ -39,7 +39,6 @@
<property name="file" value="checkstyle-suppressions.xml"/>
</module>
<module name="TreeWalker">
- <property name="cacheFile" value="target/cachefile"/>
<module name="AvoidStarImport"/>
<module name="IllegalImport"/>
<module name="RedundantImport"/>
diff --git a/pom.xml b/pom.xml
index 410e11c..2010bba 100644
--- a/pom.xml
+++ b/pom.xml
@@ -597,7 +597,7 @@
<commons.encoding>utf-8</commons.encoding>
<checkstyle.plugin.version>3.0.0</checkstyle.plugin.version>
- <checkstyle.version>8.18</checkstyle.version>
+ <checkstyle.version>8.20</checkstyle.version>
<spotbugs.plugin.version>3.1.11</spotbugs.plugin.version>
<japicmp.skip>false</japicmp.skip>
diff --git a/src/changes/changes.xml b/src/changes/changes.xml
index 56f724a..4650f69 100644
--- a/src/changes/changes.xml
+++ b/src/changes/changes.xml
@@ -49,6 +49,7 @@
<action issue="LANG-1450" type="fix" dev="chtompki">Generate javadoc jar on build.</action>
<action issue="LANG-1457" type="add" dev="ggregory">Add ExceptionUtils.throwableOfType(Throwable, Class) and friends.</action>
<action issue="LANG-1458" type="add" dev="ggregory">Add EMPTY_ARRAY constants to classes in org.apache.commons.lang3.tuple.</action>
+ <action type="update" dev="ggregory">checkstyle.version 8.18 -> 8.20.</action>
</release>
<release version="3.9" date="2019-04-09" description="New features and bug fixes. Requires Java 8, supports Java 9, 10, 11">
diff --git a/src/main/java/org/apache/commons/lang3/tuple/ImmutablePair.java b/src/main/java/org/apache/commons/lang3/tuple/ImmutablePair.java
index 30478da..39d1eff 100644
--- a/src/main/java/org/apache/commons/lang3/tuple/ImmutablePair.java
+++ b/src/main/java/org/apache/commons/lang3/tuple/ImmutablePair.java
@@ -46,6 +46,8 @@ public final class ImmutablePair<L, R> extends Pair<L, R> {
/**
* Returns the empty array singleton that can be assigned without compiler warning.
*
+ * @param <L> the left element type
+ * @param <R> the right element type
* @return the empty array singleton that can be assigned without compiler warning.
*
* @since 3.10.
diff --git a/src/main/java/org/apache/commons/lang3/tuple/ImmutableTriple.java b/src/main/java/org/apache/commons/lang3/tuple/ImmutableTriple.java
index 1453dd5..b352340 100644
--- a/src/main/java/org/apache/commons/lang3/tuple/ImmutableTriple.java
+++ b/src/main/java/org/apache/commons/lang3/tuple/ImmutableTriple.java
@@ -47,6 +47,9 @@ public final class ImmutableTriple<L, M, R> extends Triple<L, M, R> {
/**
* Returns the empty array singleton that can be assigned without compiler warning.
*
+ * @param <L> the left element type
+ * @param <M> the middle element type
+ * @param <R> the right element type
* @return the empty array singleton that can be assigned without compiler warning.
*
* @since 3.10.
diff --git a/src/main/java/org/apache/commons/lang3/tuple/MutablePair.java b/src/main/java/org/apache/commons/lang3/tuple/MutablePair.java
index c377e80..d0e06d9 100644
--- a/src/main/java/org/apache/commons/lang3/tuple/MutablePair.java
+++ b/src/main/java/org/apache/commons/lang3/tuple/MutablePair.java
@@ -41,6 +41,8 @@ public class MutablePair<L, R> extends Pair<L, R> {
/**
* Returns the empty array singleton that can be assigned without compiler warning.
*
+ * @param <L> the left element type
+ * @param <R> the right element type
* @return the empty array singleton that can be assigned without compiler warning.
*
* @since 3.10.
diff --git a/src/main/java/org/apache/commons/lang3/tuple/MutableTriple.java b/src/main/java/org/apache/commons/lang3/tuple/MutableTriple.java
index 4a8fe38..15db8b9 100644
--- a/src/main/java/org/apache/commons/lang3/tuple/MutableTriple.java
+++ b/src/main/java/org/apache/commons/lang3/tuple/MutableTriple.java
@@ -42,6 +42,9 @@ public class MutableTriple<L, M, R> extends Triple<L, M, R> {
/**
* Returns the empty array singleton that can be assigned without compiler warning.
*
+ * @param <L> the left element type
+ * @param <M> the middle element type
+ * @param <R> the right element type
* @return the empty array singleton that can be assigned without compiler warning.
*
* @since 3.10.
