package jef.database.dialect.type;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import jef.database.dialect.DatabaseDialect;
import jef.database.jdbc.result.IResultSet;
/**
* INT <-> Integer
*/
public class NumIntIntMapping extends AbstractVersionNumberMapping {
public Object jdbcSet(PreparedStatement st, Object value, int index, DatabaseDialect session) throws SQLException {
if (value == null) {
st.setNull(index, java.sql.Types.INTEGER);
} else {
st.setInt(index, ((Number) value).intValue());
}
return value;
}
@Override
public void jdbcUpdate(ResultSet rs, String columnIndex, Object value, DatabaseDialect dialect) throws SQLException {
rs.updateInt(columnIndex, ((Number) value).intValue());
}
public int getSqlType() {
return java.sql.Types.INTEGER;
}
@Override
protected String getSqlExpression(Object value, DatabaseDialect profile) {
return value.toString();
}
public Object jdbcGet(IResultSet rs, int n) throws SQLException {
Object obj = rs.getObject(n);
if (obj == null)
return null;
if (obj instanceof Integer)
return obj;
return ((Number) obj).intValue();
}
@Override
protected Class<?> getDefaultJavaType() {
return Integer.class;
}
@Override
Object increament(Object value) {
if (value == null)
return 1;
int i = ((Number) value).intValue();
return i + 1;
}
@Override
protected Object transfer(long n) {
return (int)n;
}
}