MacroDefinitionUpdater (Atlassian Confluence 8.0.0-m012 API)

```
public interface MacroDefinitionUpdater
```
Updater of MacroDefinitions in storage format. See XhtmlContent.updateMacroDefinitions(java.lang.String, com.atlassian.confluence.content.render.xhtml.ConversionContext, com.atlassian.confluence.xhtml.api.MacroDefinitionUpdater) for more detail.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`MacroDefinition`	`update(MacroDefinition macroDefinition)`	Called each time a macro definition is found in the content so that each definition may be modified or replaced by another definition.

- Method Detail
  - update
```
MacroDefinition update(MacroDefinition macroDefinition)
```
    Called each time a macro definition is found in the content so that each definition may be modified or replaced by another definition.
    
    Parameters:
    
    macroDefinition - of the macro found in the content.
    
    Returns:
    
    a MacroDefinition to be placed in the resulting content, in place of the original definition and its body. Typically this will be the {code macroDefinition} parameter, which may have been modified. A null indicates that the macro should be removed.