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); } /**