com.mysql.cj.xdevapi.RowResultImpl Maven / Gradle / Ivy
/*
* Copyright (c) 2015, 2020, Oracle and/or its affiliates.
*
* This program is free software; you can redistribute it and/or modify it under
* the terms of the GNU General Public License, version 2.0, as published by the
* Free Software Foundation.
*
* This program is also distributed with certain software (including but not
* limited to OpenSSL) that is licensed under separate terms, as designated in a
* particular file or component or in included license documentation. The
* authors of MySQL hereby grant you an additional permission to link the
* program and your derivative works with the separately licensed software that
* they have included with MySQL.
*
* Without limiting anything contained in the foregoing, this file, which is
* part of MySQL Connector/J, is also subject to the Universal FOSS Exception,
* version 1.0, a copy of which can be found at
* http://oss.oracle.com/licenses/universal-foss-exception.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License, version 2.0,
* for more details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
package com.mysql.cj.xdevapi;
import java.util.Arrays;
import java.util.List;
import java.util.TimeZone;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import com.mysql.cj.conf.PropertySet;
import com.mysql.cj.protocol.ColumnDefinition;
import com.mysql.cj.protocol.ProtocolEntity;
import com.mysql.cj.result.Field;
import com.mysql.cj.result.RowList;
/**
* {@link RowResult} implementation.
*/
public class RowResultImpl extends AbstractDataResult implements RowResult {
private ColumnDefinition metadata;
/**
* Constructor.
*
* @param metadata
* {@link ColumnDefinition} object to use for new rows.
* @param defaultTimeZone
* {@link TimeZone} object representing the default time zone
* @param rows
* {@link RowList} provided by c/J core
* @param completer
* supplier for completion task
* @param pset
* {@link PropertySet}
*/
public RowResultImpl(ColumnDefinition metadata, TimeZone defaultTimeZone, RowList rows, Supplier completer, PropertySet pset) {
super(rows, completer, new RowFactory(metadata, defaultTimeZone, pset));
this.metadata = metadata;
}
public int getColumnCount() {
return this.metadata.getFields().length;
}
public List getColumns() {
return Arrays.stream(this.metadata.getFields()).map(ColumnImpl::new).collect(Collectors.toList());
}
public List getColumnNames() {
return Arrays.stream(this.metadata.getFields()).map(Field::getColumnLabel).collect(Collectors.toList());
}
}