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Eat own dog food: 

separator == null ? "" : separator
->
ObjectUtils.toString(separator)

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/lang/trunk@1199888 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Gary D. Gregory 2011-11-09 17:35:01 +00:00
parent 85b07d539b
commit 57251859b6
1 changed files with 4 additions and 3 deletions
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7
src/main/java/org/apache/commons/lang3/text/StrBuilder.java
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@ -22,6 +22,7 @@
import java.util.List; import java.util.List;
import org.apache.commons.lang3.ArrayUtils; import org.apache.commons.lang3.ArrayUtils;
import org.apache.commons.lang3.ObjectUtils;
import org.apache.commons.lang3.SystemUtils; import org.apache.commons.lang3.SystemUtils;
/** /**
@ -1018,7 +1019,7 @@ public StrBuilder appendAll(Iterator<?> it) {
*/ */
public StrBuilder appendWithSeparators(Object[] array, String separator) { public StrBuilder appendWithSeparators(Object[] array, String separator) {
if (array != null && array.length > 0) { if (array != null && array.length > 0) {
separator = separator == null ? "" : separator; separator = ObjectUtils.toString(separator);
append(array[0]); append(array[0]);
for (int i = 1; i < array.length; i++) { for (int i = 1; i < array.length; i++) {
append(separator); append(separator);
@ -1040,7 +1041,7 @@ public StrBuilder appendWithSeparators(Object[] array, String separator) {
*/ */
public StrBuilder appendWithSeparators(Iterable<?> iterable, String separator) { public StrBuilder appendWithSeparators(Iterable<?> iterable, String separator) {
if (iterable != null) { if (iterable != null) {
separator = separator == null ? "" : separator; separator = ObjectUtils.toString(separator);
Iterator<?> it = iterable.iterator(); Iterator<?> it = iterable.iterator();
while (it.hasNext()) { while (it.hasNext()) {
append(it.next()); append(it.next());
@ -1064,7 +1065,7 @@ public StrBuilder appendWithSeparators(Iterable<?> iterable, String separator) {
*/ */
public StrBuilder appendWithSeparators(Iterator<?> it, String separator) { public StrBuilder appendWithSeparators(Iterator<?> it, String separator) {
if (it != null) { if (it != null) {
separator = separator == null ? "" : separator; separator = ObjectUtils.toString(separator);
while (it.hasNext()) { while (it.hasNext()) {
append(it.next()); append(it.next());
if (it.hasNext()) { if (it.hasNext()) {