diff --git a/spring-context/src/main/java/org/springframework/scheduling/support/CronSequenceGenerator.java b/spring-context/src/main/java/org/springframework/scheduling/support/CronSequenceGenerator.java
index 93a5e75f0e..d1dfa2dd37 100644
--- a/spring-context/src/main/java/org/springframework/scheduling/support/CronSequenceGenerator.java
+++ b/spring-context/src/main/java/org/springframework/scheduling/support/CronSequenceGenerator.java
@@ -116,7 +116,7 @@ public class CronSequenceGenerator {
 		/*
 		The plan:
 
-		1 Round up to the next whole second
+		1 Start with whole second (rounding up if necessary)
 
 		2 If seconds match move on, otherwise find the next match:
 		2.1 If next match is in the next minute then roll forwards
@@ -128,8 +128,6 @@ public class CronSequenceGenerator {
 		4 If hour matches move on, otherwise find the next match
 		4.1 If next match is in the next day then roll forwards,
 		4.2 Reset the minutes and seconds and go to 2
-
-		...
 		*/
 
 		Calendar calendar = new GregorianCalendar();
@@ -428,7 +426,7 @@ public class CronSequenceGenerator {
 
 	@Override
 	public String toString() {
-		return (getClass().getSimpleName() + ": " + this.expression);
+		return getClass().getSimpleName() + ": " + this.expression;
 	}
 
 }
diff --git a/spring-context/src/main/java/org/springframework/scripting/config/ScriptBeanDefinitionParser.java b/spring-context/src/main/java/org/springframework/scripting/config/ScriptBeanDefinitionParser.java
index 808df1adea..159e0aa108 100644
--- a/spring-context/src/main/java/org/springframework/scripting/config/ScriptBeanDefinitionParser.java
+++ b/spring-context/src/main/java/org/springframework/scripting/config/ScriptBeanDefinitionParser.java
@@ -35,17 +35,17 @@ import org.springframework.util.xml.DomUtils;
 
 /**
  * BeanDefinitionParser implementation for the '{@code <lang:groovy/>}',
- * '{@code <lang:jruby/>}' and '{@code <lang:bsh/>}' tags.
+ * '{@code <lang:std/>}' and '{@code <lang:bsh/>}' tags.
  * Allows for objects written using dynamic languages to be easily exposed with
  * the {@link org.springframework.beans.factory.BeanFactory}.
  *
- * <p>The script for each object can be specified either as a reference to the Resource
- * containing it (using the '{@code script-source}' attribute) or inline in the XML configuration
- * itself (using the '{@code inline-script}' attribute.
+ * <p>The script for each object can be specified either as a reference to the
+ * resource containing it (using the '{@code script-source}' attribute) or inline
+ * in the XML configuration itself (using the '{@code inline-script}' attribute.
  *
- * <p>By default, dynamic objects created with these tags are <strong>not</strong> refreshable.
- * To enable refreshing, specify the refresh check delay for each object (in milliseconds) using the
- * '{@code refresh-check-delay}' attribute.
+ * <p>By default, dynamic objects created with these tags are <strong>not</strong>
+ * refreshable. To enable refreshing, specify the refresh check delay for each
+ * object (in milliseconds) using the '{@code refresh-check-delay}' attribute.
  *
  * @author Rob Harrop
  * @author Rod Johnson
@@ -170,14 +170,13 @@ class ScriptBeanDefinitionParser extends AbstractBeanDefinitionParser {
 		// Attach any refresh metadata.
 		String refreshCheckDelay = element.getAttribute(REFRESH_CHECK_DELAY_ATTRIBUTE);
 		if (StringUtils.hasText(refreshCheckDelay)) {
-			bd.setAttribute(ScriptFactoryPostProcessor.REFRESH_CHECK_DELAY_ATTRIBUTE, new Long(refreshCheckDelay));
+			bd.setAttribute(ScriptFactoryPostProcessor.REFRESH_CHECK_DELAY_ATTRIBUTE, Long.valueOf(refreshCheckDelay));
 		}
 
 		// Attach any proxy target class metadata.
 		String proxyTargetClass = element.getAttribute(PROXY_TARGET_CLASS_ATTRIBUTE);
 		if (StringUtils.hasText(proxyTargetClass)) {
-			Boolean flag = new Boolean(proxyTargetClass);
-			bd.setAttribute(ScriptFactoryPostProcessor.PROXY_TARGET_CLASS_ATTRIBUTE, flag);
+			bd.setAttribute(ScriptFactoryPostProcessor.PROXY_TARGET_CLASS_ATTRIBUTE, Boolean.valueOf(proxyTargetClass));
 		}
 
 		// Add constructor arguments.