public class GEElementStyleBean {
...
public LableStyle getLableStyle() {
if(null==labelStyle) lableStyle=new LabelStyle();
return lableStyle;
}
...
}
On 8/1/07, Brandon Goodin <[EMAIL PROTECTED]> wrote:
>
> I'm not seeing where you initialize your inner classes. All I see is the
> following...
>
> private IconStyle iconStyle;
> private LableStyle lableStyle;
> private LineStyle lineStyle;
>
> They would be null at this point.
>
> Brandon
>
> On 7/31/07, 钟原froast <[EMAIL PROTECTED]> wrote:
> >
> > hi, I have a class like this:
> >
> > package com.gehouse.bean.ge;
> >
> > public class GEElementStyleBean {
> >
> >
> > public class IconStyle {
> > int id;
> > float scale;
> > boolean transparent;
> > public int getId() {
> > return id;
> > }
> > public void setId(int id) {
> > this.id = id;
> > }
> > public float getScale() {
> > return scale;
> > }
> > public void setScale(float scale) {
> > this.scale = scale;
> > }
> > public boolean isTransparent() {
> > return transparent;
> > }
> > public void setTransparent(boolean transparent) {
> > this.transparent = transparent;
> > }
> > }
> >
> > public class LableStyle {
> > String color;
> > float scale;
> > public String getColor() {
> > return color;
> > }
> > public void setColor(String color) {
> > this.color = color;
> > }
> > public float getScale() {
> > return scale;
> > }
> > public void setScale(float scale) {
> > this.scale = scale;
> > }
> > }
> >
> > public class LineStyle {
> > String color;
> > float scale;
> > public String getColor() {
> > return color;
> > }
> > public void setColor(String color) {
> > this.color = color;
> > }
> > public float getScale() {
> > return scale;
> > }
> > public void setScale(float scale) {
> > this.scale = scale;
> > }
> > }
> >
> > private IconStyle iconStyle;
> > private LableStyle lableStyle;
> > private LineStyle lineStyle;
> >
> > public IconStyle getIconStyle() {
> > return iconStyle;
> > }
> >
> > public void setIconStyle(IconStyle iconStyle) {
> > this.iconStyle = iconStyle;
> > }
> >
> > public LableStyle getLableStyle() {
> > return lableStyle;
> > }
> >
> > public void setLableStyle(LableStyle lableStyle) {
> > this.lableStyle = lableStyle;
> > }
> >
> > public LineStyle getLineStyle() {
> > return lineStyle;
> > }
> >
> > public void setLineStyle(LineStyle lineStyle) {
> > this.lineStyle = lineStyle;
> > }
> > }
> > -----------------------------------------------------------------------------------------------------------------
> >
> >
> > and result map like this:
> >
> > <typeAlias alias="GEStyle" type="
> > com.gehouse.bean.ge.GEElementStyleMapBean"></typeAlias>
> > <typeAlias alias="GEElementStyle" type="
> > com.gehouse.bean.ge.GEElementStyleBean "></typeAlias>
> >
> > <resultMap id="GEStyleResultMap" class="GEStyle">
> > <result property="id" column="id"/>
> > <result property="name" column="name"/>
> >
> > <result property="normalStyle.iconStyle.id" column="nomal_icon_id"/>
> > <result property="normalStyle.iconStyle.scale"
> > column="normal_icon_scale"/>
> > <result property="normalStyle.iconStyle.transparent"
> > column="normal_icon_transprent"/>
> > <result property="normalStyle.lableStyle.color"
> > column="normal_label_color"/>
> > <result property="normalStyle.lableStyle.scale"
> > column="normal_label_scale"/>
> > <result property="normalStyle.lineStyle.color"
> > column="normal_line_color"/>
> > <result property="normalStyle.lineStyle.scale"
> > column="normal_line_width"/>
> >
> > <result property=" highlightStyle.iconStyle.id"
> > column="highlight_icon_id"/>
> > <result property="highlightStyle.iconStyle.scale"
> > column="highlight_icon_scale"/>
> > <result property="highlightStyle.iconStyle.transparent"
> > column="highlight_icon_transprent"/>
> > <result property="highlightStyle.lableStyle.color"
> > column="highlight_label_color"/>
> > <result property="highlightStyle.lableStyle.scale"
> > column="highlight_label_scale"/>
> > <result property="highlightStyle.lineStyle.color"
> > column="highlight_line_color"/>
> > <result property="highlightStyle.lineStyle.scale"
> > column="highlight_line_width"/>
> >
> > </resultMap>
> >
> >
> > --------------------------------------------------------------------------------------------------------------
> >
> > but it throws exceptions, saying that normalStyle.iconStyle is null, all
> > the inner class objects are null, the ibatis can't initialize the object.
> >
> > is there any solutions? any help would be appreciated.
> >
>
>
