Checkstyle and trailing spaces.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1083060 13f79535-47bb-0310-9956-ffa450edef68

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

@@ -320,6 +320,7 @@ public class ArrayUtils {
      *
      * <p>This method returns {@code null} for a {@code null} input array.</p>
      *
+     * @param <T> the component type of the array
      * @param array  the array to shallow clone, may be {@code null}
      * @return the cloned array, {@code null} if {@code null} input
      */
@@ -837,6 +838,7 @@ public class ArrayUtils {
      * Date[] someDates = (Date[])ArrayUtils.subarray(allDates, 2, 5);
      * </pre>
      *
+     * @param <T> the component type of the array
      * @param array  the array
      * @param startIndexInclusive  the starting index. Undervalue (&lt;0)
      *      is promoted to 0, overvalue (&gt;array.length) results
@@ -3330,6 +3332,7 @@ public class ArrayUtils {
     /**
      * <p>Checks if an array of Objects is not empty or not {@code null}.</p>
      *
+     * @param <T> the component type of the array
      * @param array  the array to test
      * @return {@code true} if the array is not empty or not {@code null}
      * @since 2.5
@@ -3441,6 +3444,7 @@ public class ArrayUtils {
      * ArrayUtils.addAll(["a", "b", "c"], ["1", "2", "3"]) = ["a", "b", "c", "1", "2", "3"]
      * </pre>
      *
+     * @param <T> the component type of the array
      * @param array1  the first array whose elements are added to the new array, may be {@code null}
      * @param array2  the second array whose elements are added to the new array, may be {@code null}
      * @return The new array, {@code null} if both arrays are {@code null}.
@@ -3470,7 +3474,8 @@ public class ArrayUtils {
              */
             final Class<?> type2 = array2.getClass().getComponentType();
             if (!type1.isAssignableFrom(type2)){
-                throw new IllegalArgumentException("Cannot store "+type2.getName()+" in an array of "+type1.getName(), ase);
+                throw new IllegalArgumentException("Cannot store "+type2.getName()+" in an array of "
+                        +type1.getName(), ase);
             }
             throw ase; // No, so rethrow original
         }
@@ -3728,6 +3733,7 @@ public class ArrayUtils {
      * ArrayUtils.add(["a", "b"], "c") = ["a", "b", "c"]
      * </pre>
      *
+     * @param <T> the component type of the array
      * @param array  the array to "add" the element to, may be {@code null}
      * @param element  the object to add, may be {@code null}
      * @return A new array containing the existing elements plus the new element
@@ -4008,6 +4014,7 @@ public class ArrayUtils {
      * ArrayUtils.add(["a", "b"], 3, "c") = ["a", "b", "c"]
      * </pre>
      *
+     * @param <T> the component type of the array
      * @param array  the array to add the element to, may be {@code null}
      * @param index  the position of the new object
      * @param element  the object to add
@@ -4332,6 +4339,7 @@ public class ArrayUtils {
      * ArrayUtils.remove(["a", "b", "c"], 1) = ["a", "c"]
      * </pre>
      *
+     * @param <T> the component type of the array
      * @param array  the array to remove the element from, may not be {@code null}
      * @param index  the position of the element to be removed
      * @return A new array containing the existing elements except the element
@@ -4364,6 +4372,7 @@ public class ArrayUtils {
      * ArrayUtils.removeElement(["a", "b", "a"], "a") = ["b", "a"]
      * </pre>
      *
+     * @param <T> the component type of the array
      * @param array  the array to remove the element from, may be {@code null}
      * @param element  the element to be removed
      * @return A new array containing the existing elements except the first