[Rubyeclipse-commit] SF.net SVN: rubyeclipse: [2193] trunk/org.rubypeople.rdt.ui/src/org/ rubypeople/rdt/internal/corext/util/Strings.java

[<caw...@us...>]

Revision: 2193
          http://svn.sourceforge.net/rubyeclipse/?rev=2193&view=rev
Author:   cawilliams
Date:     2007-03-16 06:49:20 -0700 (Fri, 16 Mar 2007)

Log Message:
-----------


Modified Paths:
--------------
    trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/corext/util/Strings.java

Modified: trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/corext/util/Strings.java
===================================================================
--- trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/corext/util/Strings.java	2007-03-16 13:39:20 UTC (rev 2192)
+++ trunk/org.rubypeople.rdt.ui/src/org/rubypeople/rdt/internal/corext/util/Strings.java	2007-03-16 13:49:20 UTC (rev 2193)
@@ -82,4 +82,23 @@
         return ch == '\n' || ch == '\r';
     }
 
+	/**
+	 * Returns <code>true</code> if the given string only consists of
+	 * white spaces according to Ruby. If the string is empty, <code>true
+	 * </code> is returned.
+	 * 
+	 * @return <code>true</code> if the string only consists of white
+	 * 	spaces; otherwise <code>false</code> is returned
+	 * 
+	 * @see java.lang.Character#isWhitespace(char)
+	 */
+	public static boolean containsOnlyWhitespaces(String s) {
+		int size= s.length();
+		for (int i= 0; i < size; i++) {
+			if (!Character.isWhitespace(s.charAt(i)))
+				return false;
+		}
+		return true;
+	}
+
 }


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