garydgregory commented on a change in pull request #773:
URL: https://github.com/apache/commons-lang/pull/773#discussion_r654951361
##########
File path: src/main/java/org/apache/commons/lang3/ObjectUtils.java
##########
@@ -228,6 +227,18 @@ public static boolean anyNull(final Object... values) {
return !allNotNull(values);
}
+ /**
+ * Casts the object to the targeted class.
+ * @param value the object to cast
+ * @param castClass the class to which the object must be cast to
+ * @param <T> the type of the cast object
+ * @return the cast object, otherwise {@code null}
+ */
Review comment:
New main public and protected methods need a Javadoc since tag.
##########
File path: src/main/java/org/apache/commons/lang3/ObjectUtils.java
##########
@@ -228,6 +227,18 @@ public static boolean anyNull(final Object... values) {
return !allNotNull(values);
}
+ /**
+ * Casts the object to the targeted class.
+ * @param value the object to cast
+ * @param castClass the class to which the object must be cast to
+ * @param <T> the type of the cast object
+ * @return the cast object, otherwise {@code null}
+ */
+ public static <T> T cast(Object value, Class<T> castClass) {
+ return (castClass != null) && castClass.isInstance(value) ?
castClass.cast(value) : null;
Review comment:
Match the style of the file: Use final where possible, no need for extra
parentheses.
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