Class HeadRenderer
public class HeadRenderer extends Renderer
This Renderer
is responsible for rendering the standard HTML head elements as well as rendering any
resources that should be output before the head
tag is closed.
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Field Summary
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Constructor Summary
Constructors Constructor Description HeadRenderer()
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Method Summary
Modifier and Type Method Description void
decode(FacesContext context, UIComponent component)
Decode any new state of the specifiedUIComponent
from the request contained in the specifiedFacesContext
, and store that state on theUIComponent
.void
encodeBegin(FacesContext context, UIComponent component)
Render the beginning specifiedUIComponent
to the output stream or writer associated with the response we are creating.void
encodeChildren(FacesContext context, UIComponent component)
Render the child components of thisUIComponent
, following the rules described forencodeBegin()
to acquire the appropriate value to be rendered.void
encodeEnd(FacesContext context, UIComponent component)
Render the ending of the current state of the specifiedUIComponent
, following the rules described forencodeBegin()
to acquire the appropriate value to be rendered.Methods inherited from class jakarta.faces.render.Renderer
convertClientId, getConvertedValue, getRendersChildren
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Constructor Details
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HeadRenderer
public HeadRenderer()
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Method Details
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decode
Description copied from class:Renderer
Decode any new state of the specified
UIComponent
from the request contained in the specifiedFacesContext
, and store that state on theUIComponent
.During decoding, events may be enqueued for later processing (by event listeners that have registered an interest), by calling
queueEvent()
on the associatedUIComponent
.- Overrides:
decode
in classRenderer
- Parameters:
context
-FacesContext
for the request we are processingcomponent
-UIComponent
to be decoded.
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encodeBegin
Description copied from class:Renderer
Render the beginning specified
UIComponent
to the output stream or writer associated with the response we are creating. If the conversion attempted in a previous call togetConvertedValue()
for this component failed, the state information saved during execution ofdecode()
should be used to reproduce the incorrect input.- Overrides:
encodeBegin
in classRenderer
- Parameters:
context
-FacesContext
for the request we are processingcomponent
-UIComponent
to be rendered- Throws:
IOException
- if an input/output error occurs while rendering
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encodeChildren
Description copied from class:Renderer
Render the child components of this
UIComponent
, following the rules described forencodeBegin()
to acquire the appropriate value to be rendered. This method will only be called if therendersChildren
property of this component istrue
.- Overrides:
encodeChildren
in classRenderer
- Parameters:
context
-FacesContext
for the response we are creatingcomponent
-UIComponent
whose children are to be rendered- Throws:
IOException
- if an input/output error occurs while rendering
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encodeEnd
Description copied from class:Renderer
Render the ending of the current state of the specified
UIComponent
, following the rules described forencodeBegin()
to acquire the appropriate value to be rendered.- Overrides:
encodeEnd
in classRenderer
- Parameters:
context
-FacesContext
for the response we are creatingcomponent
-UIComponent
to be rendered- Throws:
IOException
- if an input/output error occurs while rendering
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