No effective change - code cleanup - StringBuffer to StringBuilder

src/main/java/com/avaje/ebean/config/UnderscoreNamingConvention.java

@@ -110,7 +110,7 @@ public class UnderscoreNamingConvention extends AbstractNamingConvention {
   protected String toUnderscoreFromCamel(String camelCase) {
 
     int lastUpper = -1;
-    StringBuffer sb = new StringBuffer();
+    StringBuilder sb = new StringBuilder();
     for (int i = 0; i < camelCase.length(); i++) {
       char c = camelCase.charAt(i);
 
@@ -153,7 +153,7 @@ public class UnderscoreNamingConvention extends AbstractNamingConvention {
    */
   protected String toCamelFromUnderscore(String underscore) {
 
-    StringBuffer result = new StringBuffer();
+    StringBuilder result = new StringBuilder();
     String[] vals = underscore.split("_");
 
     for (int i = 0; i < vals.length; i++) {

src/main/java/com/avaje/ebean/util/CamelCaseHelper.java

@@ -12,7 +12,7 @@ public class CamelCaseHelper {
    */
   public static String toCamelFromUnderscore(String underscore) {
 
-    StringBuffer result = new StringBuffer();
+    StringBuilder result = new StringBuilder();
     String[] vals = underscore.split("_");
 
     for (int i = 0; i < vals.length; i++) {

src/main/java/com/avaje/ebeaninternal/server/ddl/DdlGenContext.java

@@ -203,7 +203,7 @@ public class DdlGenContext {
 
 	private String padding(int length){
 
-		StringBuffer sb = new StringBuffer(length);
+		StringBuilder sb = new StringBuilder(length);
 		for (int i = 0; i < length; i++) {
 			sb.append(" ");
 		}

src/main/java/com/avaje/ebeaninternal/server/lib/resource/FileResourceContent.java

@@ -27,7 +27,7 @@ public class FileResourceContent implements ResourceContent {
     }
 
     public String toString() {
-        StringBuffer sb = new StringBuffer();
+        StringBuilder sb = new StringBuilder();
         sb.append("[").append(getName());
         sb.append("] size[").append(size());
         sb.append("] lastModified[").append(new Date(lastModified()));

src/main/java/com/avaje/ebeaninternal/server/lib/resource/UrlResourceContent.java

@@ -29,7 +29,7 @@ public class UrlResourceContent implements ResourceContent {
     }
 
     public String toString() {
-        StringBuffer sb = new StringBuffer();
+        StringBuilder sb = new StringBuilder();
         sb.append("[").append(getName());
         sb.append("] size[").append(size());
         sb.append("] lastModified[").append(new Date(lastModified()));

src/main/java/com/avaje/ebeaninternal/server/lib/util/MailAddress.java

@@ -37,7 +37,7 @@ public class MailAddress {
     }
     
     public String toString() {
-        StringBuffer sb = new StringBuffer();
+        StringBuilder sb = new StringBuilder();
         sb.append(getAlias()).append(" ").append("<").append(getEmailAddress()).append(">");
         return sb.toString();
     }

src/main/java/com/avaje/ebeaninternal/util/CamelCaseHelper.java

@@ -12,7 +12,7 @@ public class CamelCaseHelper {
    */
   public static String toCamelFromUnderscore(String underscore) {
 
-    StringBuffer result = new StringBuffer();
+    StringBuilder result = new StringBuilder();
     String[] vals = underscore.split("_");
 
     for (int i = 0; i < vals.length; i++) {