No effective change - Code cleanup, simplified if

src/main/java/com/avaje/ebeaninternal/server/deploy/DRawSqlSelectBuilder.java

@@ -149,11 +149,8 @@ public class DRawSqlSelectBuilder {
 		if (placeHolderHaving > -1) {
 			return true;
 		}
-		if (placeHolderAndHaving > -1) {
-			return true;
-		}
-		return false;
-	}
+    return placeHolderAndHaving > -1;
+  }
 
 	/**
 	 * Trim off the select keyword (to support row_number() limit function).

src/main/java/com/avaje/ebeaninternal/server/deploy/DRawSqlSelectColumnsParser.java

@@ -215,11 +215,8 @@ public final class DRawSqlSelectColumnsParser {
 		if (columnLabel.equalsIgnoreCase(prop.getDbColumn())) {
 			return true;
 		}
-		if (columnLabel.equalsIgnoreCase(prop.getName())) {
-			return true;
-		}
-		return false;
-	}
+    return columnLabel.equalsIgnoreCase(prop.getName());
+  }
 
 	private int nextComma() {
 		boolean inQuote = false;

src/main/java/com/avaje/ebeaninternal/server/deploy/DeployParser.java

@@ -167,20 +167,10 @@ public abstract class DeployParser {
 		} else if (ch == UNDERSCORE) {
 			return true;
 
-		} else if (ch == PERIOD) {
-			return true;
-
-		} else {
-			return false;
-		}
+		} else return ch == PERIOD;
 	}
 
 	private boolean isWordStart(char ch) {
-		if (Character.isLetter(ch)) {
-			return true;
-
-		} else {
-			return false;
-		}
+    return Character.isLetter(ch);
 	}
 }

src/main/java/com/avaje/ebeaninternal/server/deploy/parse/AnnotationBase.java

@@ -32,10 +32,7 @@ public abstract class AnnotationBase {
    * Checks string is null or empty .
    */
   protected boolean isEmpty(String s) {
-    if (s == null || s.trim().length() == 0) {
-      return true;
-    }
-    return false;
+    return s == null || s.trim().length() == 0;
   }