Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance. Project price only 1 $
You can buy this project and download/modify it how often you want.
/*
* 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.math.BigDecimal;
import java.sql.Date;
import java.sql.Time;
import java.sql.Timestamp;
import java.util.TimeZone;
import com.mysql.cj.conf.PropertySet;
import com.mysql.cj.exceptions.DataReadException;
import com.mysql.cj.protocol.ColumnDefinition;
import com.mysql.cj.result.BigDecimalValueFactory;
import com.mysql.cj.result.BooleanValueFactory;
import com.mysql.cj.result.ByteValueFactory;
import com.mysql.cj.result.DoubleValueFactory;
import com.mysql.cj.result.IntegerValueFactory;
import com.mysql.cj.result.LongValueFactory;
import com.mysql.cj.result.Row;
import com.mysql.cj.result.SqlDateValueFactory;
import com.mysql.cj.result.SqlTimeValueFactory;
import com.mysql.cj.result.SqlTimestampValueFactory;
import com.mysql.cj.result.StringValueFactory;
/**
* {@link com.mysql.cj.xdevapi.Row} implementation.
*/
public class RowImpl implements com.mysql.cj.xdevapi.Row {
private Row row;
private ColumnDefinition metadata;
/**
* Default time zone used to create date/time result values.
*/
private TimeZone defaultTimeZone;
private PropertySet pset;
/**
* Constructor.
*
* @param row
* {@link Row} instance provided by c/J core.
* @param metadata
* {@link ColumnDefinition} object to use for new rows.
* @param defaultTimeZone
* {@link TimeZone} object representing the default time zone
* @param pset
* {@link PropertySet}
*/
public RowImpl(Row row, ColumnDefinition metadata, TimeZone defaultTimeZone, PropertySet pset) {
this.row = row;
this.metadata = metadata;
this.defaultTimeZone = defaultTimeZone;
this.pset = pset;
}
/**
* Map a field name to it's index in the row.
*
* @param fieldName
* field name
* @return field index
* @throws DataReadException
* if the field name is not in the row
*/
private int fieldNameToIndex(String fieldName) {
int idx = this.metadata.findColumn(fieldName, true, 0);
if (idx == -1) {
throw new DataReadException("Invalid column");
}
return idx;
}
public BigDecimal getBigDecimal(String fieldName) {
return getBigDecimal(fieldNameToIndex(fieldName));
}
public BigDecimal getBigDecimal(int pos) {
return this.row.getValue(pos, new BigDecimalValueFactory(this.pset));
}
public boolean getBoolean(String fieldName) {
return getBoolean(fieldNameToIndex(fieldName));
}
public boolean getBoolean(int pos) {
Boolean res = this.row.getValue(pos, new BooleanValueFactory(this.pset));
return res == null ? false : res;
}
public byte getByte(String fieldName) {
return getByte(fieldNameToIndex(fieldName));
}
public byte getByte(int pos) {
Byte res = this.row.getValue(pos, new ByteValueFactory(this.pset));
return res == null ? (byte) 0 : res;
}
public Date getDate(String fieldName) {
return getDate(fieldNameToIndex(fieldName));
}
public Date getDate(int pos) {
return this.row.getValue(pos, new SqlDateValueFactory(this.pset, null, this.defaultTimeZone));
}
public DbDoc getDbDoc(String fieldName) {
return getDbDoc(fieldNameToIndex(fieldName));
}
public DbDoc getDbDoc(int pos) {
return this.row.getValue(pos, new DbDocValueFactory(this.pset));
}
public double getDouble(String fieldName) {
return getDouble(fieldNameToIndex(fieldName));
}
public double getDouble(int pos) {
Double res = this.row.getValue(pos, new DoubleValueFactory(this.pset));
return res == null ? 0.0d : res;
}
public int getInt(String fieldName) {
return getInt(fieldNameToIndex(fieldName));
}
public int getInt(int pos) {
Integer res = this.row.getValue(pos, new IntegerValueFactory(this.pset));
return res == null ? 0 : res;
}
public long getLong(String fieldName) {
return getLong(fieldNameToIndex(fieldName));
}
public long getLong(int pos) {
Long res = this.row.getValue(pos, new LongValueFactory(this.pset));
return res == null ? 0L : res;
}
public String getString(String fieldName) {
return getString(fieldNameToIndex(fieldName));
}
public String getString(int pos) {
// TODO: charset
return this.row.getValue(pos, new StringValueFactory(this.pset));
}
public Time getTime(String fieldName) {
return getTime(fieldNameToIndex(fieldName));
}
public Time getTime(int pos) {
return this.row.getValue(pos, new SqlTimeValueFactory(this.pset, null, this.defaultTimeZone));
}
public Timestamp getTimestamp(String fieldName) {
return getTimestamp(fieldNameToIndex(fieldName));
}
public Timestamp getTimestamp(int pos) {
return this.row.getValue(pos, new SqlTimestampValueFactory(this.pset, null, this.defaultTimeZone));
}
}
