Author: ggregory
Date: Thu Nov 8 16:08:23 2012
New Revision: 1407148
URL: http://svn.apache.org/viewvc?rev=1407148&view=rev
Log:
[LANG-701] StringUtils join with var args. Add and use SPACE string constant
for " ".
Modified:
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/StringUtils.java
Modified:
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/StringUtils.java
URL:
http://svn.apache.org/viewvc/commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/StringUtils.java?rev=1407148&r1=1407147&r2=1407148&view=diff
==============================================================================
---
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/StringUtils.java
(original)
+++
commons/proper/lang/trunk/src/main/java/org/apache/commons/lang3/StringUtils.java
Thu Nov 8 16:08:23 2012
@@ -125,6 +125,13 @@ public class StringUtils {
// (not sure who tested this)
/**
+ * A String for a space character.
+ *
+ * @since 3.2
+ */
+ public static final String SPACE = " ";
+
+ /**
* The empty String {@code ""}.
* @since 2.0
*/
@@ -4581,7 +4588,7 @@ public class StringUtils {
return null;
}
if (isEmpty(padStr)) {
- padStr = " ";
+ padStr = SPACE;
}
int padLen = padStr.length();
int strLen = str.length();
@@ -4693,7 +4700,7 @@ public class StringUtils {
return null;
}
if (isEmpty(padStr)) {
- padStr = " ";
+ padStr = SPACE;
}
int padLen = padStr.length();
int strLen = str.length();
@@ -4832,7 +4839,7 @@ public class StringUtils {
return str;
}
if (isEmpty(padStr)) {
- padStr = " ";
+ padStr = SPACE;
}
int strLen = str.length();
int pads = size - strLen;
@@ -6472,7 +6479,7 @@ public class StringUtils {
if (str == null) {
return null;
}
- return WHITESPACE_PATTERN.matcher(trim(str)).replaceAll(" ");
+ return WHITESPACE_PATTERN.matcher(trim(str)).replaceAll(SPACE);
}
/**
