test_class.file: shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/test/java/org/apache/shardingsphere/proxy/frontend/postgresql/PostgreSQLFrontendEngineTest.java
test_class.identifier: PostgreSQLFrontendEngineTest
test_case.body: @Test
      public void assertGetDatabaseType() {
          String actual = new PostgreSQLFrontendEngine().getDatabaseType();
          assertThat(actual, is(new PostgreSQLDatabaseType().getName()));
      }
test_case.class_method_signature: PostgreSQLFrontendEngineTest.assertGetDatabaseType()
test_case.full_signature: @Test public void assertGetDatabaseType()
test_case.identifier: assertGetDatabaseType
test_case.invocations: getDatabaseType assertThat is getName
test_case.modifiers: @Test public
test_case.parameters: ()
test_case.return: void
test_case.signature: void assertGetDatabaseType()
focal_class.declarator: frontendContext = new FrontendContext(true, false)
focal_class.modifier: private final
focal_class.original_string: private final FrontendContext frontendContext = new FrontendContext(true, false);
focal_class.type: FrontendContext
focal_class.var_name: frontendContext
focal_class.declarator: authEngine = new PostgreSQLAuthenticationEngine()
focal_class.modifier: private final
focal_class.original_string: private final PostgreSQLAuthenticationEngine authEngine = new PostgreSQLAuthenticationEngine();
focal_class.type: PostgreSQLAuthenticationEngine
focal_class.var_name: authEngine
focal_class.declarator: commandExecuteEngine = new PostgreSQLCommandExecuteEngine()
focal_class.modifier: private final
focal_class.original_string: private final PostgreSQLCommandExecuteEngine commandExecuteEngine = new PostgreSQLCommandExecuteEngine();
focal_class.type: PostgreSQLCommandExecuteEngine
focal_class.var_name: commandExecuteEngine
focal_class.declarator: codecEngine = new PostgreSQLPacketCodecEngine()
focal_class.modifier: private final
focal_class.original_string: private final DatabasePacketCodecEngine<?> codecEngine = new PostgreSQLPacketCodecEngine();
focal_class.type: DatabasePacketCodecEngine<?>
focal_class.var_name: codecEngine
focal_class.file: shardingsphere-proxy/shardingsphere-proxy-frontend/shardingsphere-proxy-frontend-postgresql/src/main/java/org/apache/shardingsphere/proxy/frontend/postgresql/PostgreSQLFrontendEngine.java
focal_class.identifier: PostgreSQLFrontendEngine
focal_class.interfaces: implements DatabaseProtocolFrontendEngine
focal_class.class_method_signature: PostgreSQLFrontendEngine.getDatabaseType()
focal_class.full_signature: @Override public String getDatabaseType()
focal_class.identifier: getDatabaseType
focal_class.modifiers: @Override public
focal_class.parameters: ()
focal_class.return: String
focal_class.signature: String getDatabaseType()
focal_class.class_method_signature: PostgreSQLFrontendEngine.release(final BackendConnection backendConnection)
focal_class.full_signature: @Override public void release(final BackendConnection backendConnection)
focal_class.identifier: release
focal_class.modifiers: @Override public
focal_class.parameters: (final BackendConnection backendConnection)
focal_class.return: void
focal_class.signature: void release(final BackendConnection backendConnection)
focal_method.body: @Override
      public String getDatabaseType() {
          return "PostgreSQL";
      }
focal_method.class_method_signature: PostgreSQLFrontendEngine.getDatabaseType()
focal_method.full_signature: @Override public String getDatabaseType()
focal_method.identifier: getDatabaseType
focal_method.modifiers: @Override public
focal_method.parameters: ()
focal_method.return: String
focal_method.signature: String getDatabaseType()