UIColumn (Java EE 5)

java.lang.Object
  javax.faces.component.UIComponent
      javax.faces.component.UIComponentBase
          javax.faces.component.UIColumn

UIColumn 是表示父 UIData 组件内单个数据列的 UIComponent。

英文文档：

UIColumn is a UIComponent that represents a single column of data within a parent UIData component.

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Field Summary
static String	COMPONENT_FAMILY           The standard component family for this component.
static String	COMPONENT_TYPE           The standard component type for this component.

 

Fields inherited from class javax.faces.component.UIComponent
bindings

 

Constructor Summary
UIColumn()           Create a new UIColumn instance with default property values.

 

Method Summary
String	getFamily()           Return the identifier of the component family to which this component belongs.
UIComponent	getFooter()           Return the footer facet of the column (if any).
UIComponent	getHeader()           Return the header facet of the column (if any).
void	setFooter(UIComponent footer)           Set the footer facet of the column.
void	setHeader(UIComponent header)           Set the header facet of the column.

 

Methods inherited from class javax.faces.component.UIComponentBase

addFacesListener, broadcast, decode, encodeBegin, encodeChildren, encodeEnd, findComponent, getAttributes, getChildCount, getChildren, getClientId, getFacesContext, getFacesListeners, getFacet, getFacetCount, getFacets, getFacetsAndChildren, getId, getParent, getRenderer, getRendererType, getRendersChildren, getValueBinding, invokeOnComponent, isRendered, isTransient, processDecodes, processRestoreState, processSaveState, processUpdates, processValidators, queueEvent, removeFacesListener, restoreAttachedState, restoreState, saveAttachedState, saveState, setId, setParent, setRendered, setRendererType, setTransient, setValueBinding

 

Methods inherited from class javax.faces.component.UIComponent
encodeAll, getContainerClientId, getValueExpression, setValueExpression

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

英文文档：

COMPONENT_TYPE

public static final String COMPONENT_TYPE

The standard component type for this component.

See Also:

Constant Field Values

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英文文档：

COMPONENT_FAMILY

public static final String COMPONENT_FAMILY

The standard component family for this component.

See Also:

Constant Field Values

Constructor Detail

public UIColumn()

使用默认属性值创建新的 UIColumn 实例。

英文文档：

UIColumn

public UIColumn()

Create a new UIColumn instance with default property values.

Method Detail

public String getFamily()

英文文档：

getFamily

public String getFamily()

Description copied from class: UIComponent

Return the identifier of the component family to which this component belongs. This identifier, in conjunction with the value of the rendererType property, may be used to select the appropriate Renderer for this component instance.

Specified by:

getFamily in class UIComponent

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public UIComponent getFooter()

返回列的脚注 facet（如果有）。getFacet("footer") 的便捷方法。

英文文档：

getFooter

public UIComponent getFooter()

Return the footer facet of the column (if any). A convenience method for getFacet("footer").

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public void setFooter(UIComponent footer)

设置列的脚注 facet。getFacets().put("footer", footer) 的便捷方法。

footer	新的脚注 facet
Throws	NullPointerException: 如果 footer 为 null

英文文档：

setFooter

public void setFooter(UIComponent footer)

Set the footer facet of the column. A convenience method for getFacets().put("footer", footer).

Parameters:

footer - the new footer facet

Throws:

NullPointerException - if footer is null

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public UIComponent getHeader()

返回列的头 facet（如果有）。getFacet("header") 的便捷方法。

英文文档：

getHeader

public UIComponent getHeader()

Return the header facet of the column (if any). A convenience method for getFacet("header").

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public void setHeader(UIComponent header)

设置列的头 facet。getFacets().put("header", header) 的便捷方法。

header	新的头 facet
Throws	NullPointerException: 如果 header 为 null

英文文档：

setHeader

public void setHeader(UIComponent header)

Set the header facet of the column. A convenience method for getFacets().put("header", header).

Parameters:

header - the new header facet

Throws:

NullPointerException - if header is null

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