DbSchema - simplify ifs while preserving readability

h2/src/main/org/h2/bnf/context/DbSchema.java

@@ -60,20 +60,12 @@ public class DbSchema {
         this.name = name;
         this.quotedName = contents.quoteIdentifier(name);
         this.isDefault = isDefault;
-        if (name == null) {
-            // firebird
-            isSystem = true;
-        } else if ("INFORMATION_SCHEMA".equals(name)) {
-            isSystem = true;
-        } else if (!contents.isH2() &&
-                StringUtils.toUpperEnglish(name).startsWith("INFO")) {
-            isSystem = true;
-        } else if (contents.isPostgreSQL() &&
-                StringUtils.toUpperEnglish(name).startsWith("PG_")) {
-            isSystem = true;
-        } else {
-            isSystem = contents.isDerby() && name.startsWith("SYS");
-        }
+        isSystem =
+                (name == null) // firebird
+                        || "INFORMATION_SCHEMA".equals(name)
+                        || (!contents.isH2() && StringUtils.toUpperEnglish(name).startsWith("INFO"))
+                        || (contents.isPostgreSQL() && StringUtils.toUpperEnglish(name).startsWith("PG_"))
+                        || (contents.isDerby() && name.startsWith("SYS"));
     }
 
     /**