HtmlColumn (Java EE 5)

Java EE API

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javax.faces.component.html Class HtmlColumn

java.lang.Object
  extended by javax.faces.component.UIComponent
      extended by javax.faces.component.UIComponentBase
          extended by javax.faces.component.UIColumn
              extended by javax.faces.component.html.HtmlColumn
All Implemented Interfaces:
StateHolder
public class HtmlColumn
extends UIColumn

Extends: UIComponent > UIComponentBase > UIColumn

表示将在 HTML table 元素中呈现的列。

英文文档：

Represents a column that will be rendered in an HTML table element.

Field Summary
static String COMPONENT_TYPE
          The standard component type for this component.
 
Fields inherited from class javax.faces.component.UIColumn
COMPONENT_FAMILY
 
Fields inherited from class javax.faces.component.UIComponent
bindings
 
Constructor Summary
HtmlColumn()
           
 
Method Summary
 String getFooterClass()
          Return the value of the footerClass property.
 String getHeaderClass()
          Return the value of the headerClass property.
 void restoreState(FacesContext _context, Object _state)
           Perform any processing required to restore the state from the entries in the state Object.
 Object saveState(FacesContext _context)
           Gets the state of the instance as a Serializable Object.
 void setFooterClass(String footerClass)
          Set the value of the footerClass property.
 void setHeaderClass(String headerClass)
          Set the value of the headerClass property.
 
Methods inherited from class javax.faces.component.UIColumn
getFamily, getFooter, getHeader, setFooter, setHeader
 
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, saveAttachedState, 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

Constructor Detail

public HtmlColumn()
英文文档：

HtmlColumn

public HtmlColumn()
Method Detail

public String getFooterClass()

返回 footerClass 属性的值。

内容：以空格分隔的 CSS 样式类列表，将应用于为此列生成的任何脚注。

英文文档：

getFooterClass

public String getFooterClass()

Return the value of the footerClass property.

Contents: Space-separated list of CSS style class(es) that will be applied to any footer generated for this column.

public void setFooterClass(String footerClass)

设置 footerClass 属性的值。

英文文档：

setFooterClass

public void setFooterClass(String footerClass)

Set the value of the footerClass property.

public String getHeaderClass()

返回 headerClass 属性的值。

内容：以空格分隔的 CSS 样式类列表，将应用于为此列生成的任何头。

英文文档：

getHeaderClass

public String getHeaderClass()

Return the value of the headerClass property.

Contents: Space-separated list of CSS style class(es) that will be applied to any header generated for this column.

public void setHeaderClass(String headerClass)

设置 headerClass 属性的值。

英文文档：

setHeaderClass

public void setHeaderClass(String headerClass)

Set the value of the headerClass property.

public Object saveState(FacesContext _context)
英文文档：

saveState

public Object saveState(FacesContext _context)
Description copied from interface: StateHolder

Gets the state of the instance as a Serializable Object.

If the class that implements this interface has references to instances that implement StateHolder (such as a UIComponent with event handlers, validators, etc.) this method must call the StateHolder.saveState(javax.faces.context.FacesContext) method on all those instances as well. This method must not save the state of children and facets. That is done via the StateManager

This method must not alter the state of the implementing object. In other words, after executing this code:

 Object state = component.saveState(facesContext);

component should be the same as before executing it.

The return from this method must be Serializable

Specified by:
saveState in interface StateHolder
Overrides:
saveState in class UIComponentBase

public void restoreState(FacesContext _context, Object _state)
英文文档：

restoreState

public void restoreState(FacesContext _context,
                         Object _state)
Description copied from interface: StateHolder

Perform any processing required to restore the state from the entries in the state Object.

If the class that implements this interface has references to instances that also implement StateHolder (such as a UIComponent with event handlers, validators, etc.) this method must call the StateHolder.restoreState(javax.faces.context.FacesContext, java.lang.Object) method on all those instances as well.

Specified by:
restoreState in interface StateHolder
Overrides:
restoreState in class UIComponentBase
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Copyright 2007 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.

一看就知道只有菜鸟才干这么无知的事啦。

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