svn commit: r1697582 - in /jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons: StringUtils.java package-info.java

[mreutegg]

Author: mreutegg
Date: Tue Aug 25 07:20:06 2015
New Revision: 1697582

URL: http://svn.apache.org/r1697582
Log:
OAK-3279: Create StringUtils.estimateMemoryUsage(String)

Modified:
    
jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/StringUtils.java
    
jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/package-info.java

Modified: 
jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/StringUtils.java
URL: 
http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/StringUtils.java?rev=1697582&r1=1697581&r2=1697582&view=diff
==============================================================================
--- 
jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/StringUtils.java
 (original)
+++ 
jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/StringUtils.java
 Tue Aug 25 07:20:06 2015
@@ -80,4 +80,13 @@ public class StringUtils {
         }
     }
 
+    /**
+     * Estimates the memory usage of the given string.
+     *
+     * @param s the string to estimate.
+     * @return the estimated memory usage.
+     */
+    public static int estimateMemoryUsage(String s) {
+        return 48 + s.length() * 2;
+    }
 }

Modified: 
jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/package-info.java
URL: 
http://svn.apache.org/viewvc/jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/package-info.java?rev=1697582&r1=1697581&r2=1697582&view=diff
==============================================================================
--- 
jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/package-info.java
 (original)
+++ 
jackrabbit/oak/trunk/oak-commons/src/main/java/org/apache/jackrabbit/oak/commons/package-info.java
 Tue Aug 25 07:20:06 2015
@@ -14,7 +14,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-@Version("2.0.0")
+@Version("2.1.0")
 @Export(optional = "provide:=true")
 package org.apache.jackrabbit.oak.commons;