org.thymeleaf.model

Interface ITemplateEvent

All Known Subinterfaces:

ICDATASection, ICloseElementTag, IComment, IDocType, IElementTag, IOpenElementTag, IProcessableElementTag, IProcessingInstruction, IStandaloneElementTag, ITemplateEnd, ITemplateStart, IText, IXMLDeclaration

public interface ITemplateEvent

Common interface for all template events generated by the parsers (and processed by the implementations of ITemplateHandler.

Sequences of these events are used to represent templates or fragments of them, by means of implementations of the IModel interface.

Note that any implementations of this interface should be immutable.

Since:

3.0.0

Author:

Daniel Fernández

Method Summary

Modifier and Type	Method and Description
void	accept(IModelVisitor visitor) Accept a visitor, implementation of IModelVisitor.
int	getCol() Returns the column at which this event can be found in the template specified by getTemplateName().
int	getLine() Returns the line at which this event can be found in the template specified by getTemplateName().
String	getTemplateName() Returns the name of the template from which parsing this event was originally created.
boolean	hasLocation() Checks whether this event contains location information (template name, line and column).
void	write(Writer writer) Writes this event to the specified Writer.

Method Detail

hasLocation

boolean hasLocation()

Checks whether this event contains location information (template name, line and column).

Only events that are generated during the parsing of templates contain location info, locating them in their original template. All events generated during template processing and not originally present at the template do not contain this location data.

Returns:

whether the event contains location data or not.

getTemplateName

String getTemplateName()

Returns the name of the template from which parsing this event was originally created.

Returns:

the name of the template

getLine

int getLine()

Returns the line at which this event can be found in the template specified by getTemplateName().

Returns:

the line number, starting in 1.

getCol

int getCol()

Returns the column at which this event can be found in the template specified by getTemplateName().

Returns:

the column number, starting in 1.

accept

void accept(IModelVisitor visitor)

Accept a visitor, implementation of IModelVisitor.

Parameters:

visitor - the visitor.

write

void write(Writer writer)
    throws IOException

Writes this event to the specified Writer.

Template output performed at OutputTemplateHandler is done by calling these methods at each of the events resulting from template processing.

Parameters:

writer - the writer this event should be written to.

Throws:

IOException - if an input/output exception occurs.