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/*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* MentaBean => http://www.mentabean.org
* Author: Sergio Oliveira Jr. (sergio.oliveira.jr@gmail.com)
*/
package org.mentabean.type;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.mentabean.DBType;
public class FloatType
implements DBType
<Float> {
private boolean canBeNull =
true;
@
Override
public boolean canBeNull
() {
return canBeNull
;
}
public FloatType nullable
(boolean flag
) {
FloatType d =
new FloatType
();
d.
canBeNull = flag
;
return d
;
}
@
Override
public String getAnsiType
() {
return "float";
}
@
Override
public String toString
() {
return this.
getClass().
getSimpleName();
}
@
Override
public Float getFromResultSet
(final ResultSet rset,
final int index
) throws SQLException {
Float x = rset.
getFloat(index
);
if (rset.
wasNull()) {
return null;
}
return x
;
}
@
Override
public Float getFromResultSet
(final ResultSet rset,
final String field
) throws SQLException {
Float x = rset.
getFloat(field
);
if (rset.
wasNull()) {
return null;
}
return x
;
}
@
Override
public Class<? extends Object> getTypeClass
() {
return Float.
class;
}
@
Override
public void bindToStmt
(final PreparedStatement stmt,
final int index,
final Float value
) throws SQLException {
if (value ==
null || value.
isNaN() || value.
isInfinite()) {
stmt.
setNull(index, java.
sql.
Types.
FLOAT);
} else {
stmt.
setFloat(index, value.
floatValue());
}
}
}