import com.odoo.core.orm.fields.types.OVarchar; //导入依赖的package包/类
private <T> FieldType getType(Class<T> type_class) {
    try {
        // Varchar
        if (type_class.isAssignableFrom(OVarchar.class)
                || type_class.isAssignableFrom(OInteger.class)
                || type_class.isAssignableFrom(OFloat.class)) {
            return FieldType.Text;
        }
        // boolean
        if (type_class.isAssignableFrom(OBoolean.class)) {
            return FieldType.Boolean;
        }

        // Blob
        if (type_class.isAssignableFrom(OBlob.class)) {
            return FieldType.Blob;
        }
        // DateTime
        if (type_class.isAssignableFrom(ODateTime.class)
                || type_class.isAssignableFrom(OTimestamp.class)) {
            return FieldType.DateTime;
        }
        // Date
        if (type_class.isAssignableFrom(ODate.class)) {
            return FieldType.Date;
        }
        // Text
        if (type_class.isAssignableFrom(OText.class)) {
            return FieldType.Text;
        }
        // FIXME: WebView type
        if (type_class.isAssignableFrom(OHtml.class)) {
            return FieldType.Text;
        }
        if (type_class.isAssignableFrom(OSelection.class)) {
            return FieldType.Selection;
        }
        // ManyToOne
        if (mColumn.getRelationType() != null
                && mColumn.getRelationType() == OColumn.RelationType.ManyToOne) {
            return FieldType.ManyToOne;
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}