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Use isEmpty() where possible. Thanks to James Sawle for pointing this out. 

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1632416 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Duncan Jones 2014-10-16 19:16:30 +00:00
parent b199af8d82
commit 09cee6a4ad
1 changed files with 19 additions and 19 deletions
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38
src/main/java/org/apache/commons/lang3/ArrayUtils.java
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@ -470,7 +470,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static Object[] nullToEmpty(final Object[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_OBJECT_ARRAY;
}
return array;
@ -490,7 +490,7 @@ public class ArrayUtils {
* @since 3.2
*/
public static Class<?>[] nullToEmpty(final Class<?>[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_CLASS_ARRAY;
}
return array;
@ -510,7 +510,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static String[] nullToEmpty(final String[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_STRING_ARRAY;
}
return array;
@ -530,7 +530,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static long[] nullToEmpty(final long[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_LONG_ARRAY;
}
return array;
@ -550,7 +550,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static int[] nullToEmpty(final int[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_INT_ARRAY;
}
return array;
@ -570,7 +570,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static short[] nullToEmpty(final short[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_SHORT_ARRAY;
}
return array;
@ -590,7 +590,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static char[] nullToEmpty(final char[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_CHAR_ARRAY;
}
return array;
@ -610,7 +610,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static byte[] nullToEmpty(final byte[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_BYTE_ARRAY;
}
return array;
@ -630,7 +630,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static double[] nullToEmpty(final double[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_DOUBLE_ARRAY;
}
return array;
@ -650,7 +650,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static float[] nullToEmpty(final float[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_FLOAT_ARRAY;
}
return array;
@ -670,7 +670,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static boolean[] nullToEmpty(final boolean[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_BOOLEAN_ARRAY;
}
return array;
@ -690,7 +690,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static Long[] nullToEmpty(final Long[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_LONG_OBJECT_ARRAY;
}
return array;
@ -710,7 +710,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static Integer[] nullToEmpty(final Integer[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_INTEGER_OBJECT_ARRAY;
}
return array;
@ -730,7 +730,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static Short[] nullToEmpty(final Short[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_SHORT_OBJECT_ARRAY;
}
return array;
@ -750,7 +750,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static Character[] nullToEmpty(final Character[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_CHARACTER_OBJECT_ARRAY;
}
return array;
@ -770,7 +770,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static Byte[] nullToEmpty(final Byte[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_BYTE_OBJECT_ARRAY;
}
return array;
@ -790,7 +790,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static Double[] nullToEmpty(final Double[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_DOUBLE_OBJECT_ARRAY;
}
return array;
@ -810,7 +810,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static Float[] nullToEmpty(final Float[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_FLOAT_OBJECT_ARRAY;
}
return array;
@ -830,7 +830,7 @@ public class ArrayUtils {
* @since 2.5
*/
public static Boolean[] nullToEmpty(final Boolean[] array) {
if (array == null || array.length == 0) {
if (isEmpty(array)) {
return EMPTY_BOOLEAN_OBJECT_ARRAY;
}
return array;