Fix Javadoc @throws

Author: garydgregory

src/main/java/org/apache/commons/lang3/DoubleRange.java

@@ -72,8 +72,8 @@ public static DoubleRange of(final Double fromInclusive, final Double toInclusiv
     /**
      * Creates an instance.
      *
-     * @param number1 the first element, not null
-     * @param number2 the second element, not null
+     * @param number1 the first element, not null.
+     * @param number2 the second element, not null.
      * @throws NullPointerException when element1 is null.
      * @throws NullPointerException when element2 is null.
      */

src/main/java/org/apache/commons/lang3/IntegerRange.java

@@ -65,7 +65,7 @@ public static IntegerRange of(final int fromInclusive, final int toInclusive) {
      * @param fromInclusive the first value that defines the edge of the range, inclusive.
      * @param toInclusive the second value that defines the edge of the range, inclusive.
      * @return the range object, not null.
-     * @throws IllegalArgumentException if either element is null.
+     * @throws NullPointerException if either element is null.
      */
     public static IntegerRange of(final Integer fromInclusive, final Integer toInclusive) {
         return new IntegerRange(fromInclusive, toInclusive);
@@ -74,8 +74,8 @@ public static IntegerRange of(final Integer fromInclusive, final Integer toInclu
     /**
      * Creates a new instance.
      *
-     * @param number1 the first element, not null
-     * @param number2 the second element, not null
+     * @param number1 the first element, not null.
+     * @param number2 the second element, not null.
      * @throws NullPointerException when element1 is null.
      * @throws NullPointerException when element2 is null.
      */
@@ -112,7 +112,7 @@ public int fit(final int element) {
      * Returns a sequential ordered {@code IntStream} from {@link #getMinimum()} (inclusive) to {@link #getMaximum()} (inclusive) by an incremental step of
      * {@code 1}.
      *
-     * @return a sequential {@code IntStream} for the range of {@code int} elements
+     * @return a sequential {@code IntStream} for the range of {@code int} elements.
      * @since 3.18.0
      */
     public IntStream toIntStream() {

src/main/java/org/apache/commons/lang3/LongRange.java

@@ -65,7 +65,7 @@ public static LongRange of(final long fromInclusive, final long toInclusive) {
      * @param fromInclusive the first value that defines the edge of the range, inclusive.
      * @param toInclusive the second value that defines the edge of the range, inclusive.
      * @return the range object, not null.
-     * @throws IllegalArgumentException if either element is null.
+     * @throws NullPointerException if either element is null.
      */
     public static LongRange of(final Long fromInclusive, final Long toInclusive) {
         return new LongRange(fromInclusive, toInclusive);
@@ -74,8 +74,8 @@ public static LongRange of(final Long fromInclusive, final Long toInclusive) {
     /**
      * Creates a new instance.
      *
-     * @param number1 the first element, not null
-     * @param number2 the second element, not null
+     * @param number1 the first element, not null.
+     * @param number2 the second element, not null.
      * @throws NullPointerException when element1 is null.
      * @throws NullPointerException when element2 is null.
      */

src/main/java/org/apache/commons/lang3/NumberRange.java

@@ -35,9 +35,9 @@ public class NumberRange<N extends Number> extends Range<N> {
     /**
      * Creates an instance.
      *
-     * @param number1 the first element, not null
-     * @param number2 the second element, not null
-     * @param comp the comparator to be used, null for natural ordering
+     * @param number1 the first element, not null.
+     * @param number2 the second element, not null.
+     * @param comp the comparator to be used, null for natural ordering.
      * @throws NullPointerException when element1 is null.
      * @throws NullPointerException when element2 is null.
      */