Merge branch 'code_clean_up' into 'master'

removed unused imports and variables

See merge request codekeeper/pgcodekeeper-core!244

Author: AXEPOH

src/main/java/org/pgcodekeeper/core/database/pg/loader/PgJdbcLoader.java

@@ -82,13 +82,6 @@ public class PgJdbcLoader extends AbstractJdbcLoader<PgDatabase> {
             .where("e.extname = 'pg_dbo_timestamp'")
             .build();
 
-    private static final String QUERY_TOTAL_OBJECTS_COUNT = new QueryBuilder()
-            .column("pg_catalog.count(c.oid)::integer")
-            .from("pg_catalog.pg_class c")
-            .where("c.relnamespace IN (SELECT nsp.oid FROM pg_catalog.pg_namespace nsp WHERE nsp.nspname NOT LIKE ('pg_%') AND nsp.nspname != 'information_schema')")
-            .where("c.relkind != 't'")
-            .build();
-
     private static final String QUERY_TYPES_FOR_CACHE_ALL = new QueryBuilder()
             .column("t.oid")
             .column("t.typname")
@@ -107,7 +100,6 @@ public class PgJdbcLoader extends AbstractJdbcLoader<PgDatabase> {
      * @see <a href="https://github.com/postgres/postgres/blob/master/src/include/access/transam.h">transam.h</a>
      */
     private static final int FIRST_NORMAL_OBJECT_ID = 16384;
-    private static final int DEFAULT_OBJECTS_COUNT = 100;
 
     protected final String timezone;
 

src/main/java/org/pgcodekeeper/core/model/graph/DepcyFinder.java

@@ -21,7 +21,6 @@
 import org.pgcodekeeper.core.database.api.schema.IDatabase;
 import org.pgcodekeeper.core.database.api.schema.IStatement;
 import org.pgcodekeeper.core.database.api.schema.ITable;
-import org.pgcodekeeper.core.database.base.schema.AbstractStatement;
 import org.pgcodekeeper.core.database.base.schema.StatementUtils;
 import org.pgcodekeeper.core.utils.Utils;
 

src/main/java/org/pgcodekeeper/core/model/graph/SimpleDepcyResolver.java

@@ -19,7 +19,6 @@
 import org.jgrapht.graph.DefaultEdge;
 import org.pgcodekeeper.core.database.api.schema.IDatabase;
 import org.pgcodekeeper.core.database.api.schema.IStatement;
-import org.pgcodekeeper.core.database.base.schema.AbstractStatement;
 
 import java.util.Collection;
 import java.util.HashSet;

src/test/java/org/pgcodekeeper/core/it/parser/pg/Keyword.java

@@ -39,7 +39,6 @@
  *
  * @author levsha_aa
  */
-@Deprecated
 public class Keyword {
 
     public static final Map<String, Keyword> KEYWORDS;