IProcessingInstructionStructureHandler (thymeleaf 3.0.12.RELEASE API)乐学网一站式学习平台

All Known Implementing Classes:

ProcessingInstructionStructureHandler
```
public interface IProcessingInstructionStructureHandler
```
Structure handler class meant to be used by IProcessingInstructionProcessor implementations.

Structure handlers allow processors to instruct the engine to perform a series of actions that cannot be done directly from the processors themselves, usually because these actions are applied or have effects on scopes broader than the processed events themselves.

Since:

3.0.0

Author:

Daniel Fernández

See Also:

IProcessingInstructionProcessor

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`void`	`removeProcessingInstruction()`	Instructs the engine to remove the entire event that is being processed.
`void`	`replaceWith(IModel model, boolean processable)`	Instructs the engine to replace the current event with the specified model (a `IModel`).
`void`	`reset()`	Resets all actions specified so far for the current processor execution.
`void`	`setProcessingInstruction(String target, String content)`	Instructs the engine to set new values into the properties of the ProcessingInstruction event being processed.

- Method Detail
  - reset
```
void reset()
```
    Resets all actions specified so far for the current processor execution.
  - setProcessingInstruction
```
void setProcessingInstruction(String target,
                              String content)
```
    Instructs the engine to set new values into the properties of the ProcessingInstruction event being processed.
    
    Parameters:
    
    target - the new target value
    
    content - the new content value
  - replaceWith
```
void replaceWith(IModel model,
                 boolean processable)
```
    Instructs the engine to replace the current event with the specified model (a IModel).
    
    Parameters:
    
    model - the model to be used as a replacement.
    
    processable - whether the model should be considered processable or not.
  - removeProcessingInstruction
```
void removeProcessingInstruction()
```
    Instructs the engine to remove the entire event that is being processed.