IndentAction (jEdit API Documentation)

All Known Implementing Classes:

IndentAction.AlignOffset, IndentAction.AlignParameter, IndentAction.Collapse, IndentAction.Decrease, IndentAction.Increase, IndentAction.NoIncrease, IndentAction.Reset
```
public interface IndentAction
```
Abstract Indentation Action

Nested Class Summary

Nested Classes
Modifier and Type	Interface	Description
`static class`	`IndentAction.AlignOffset`
`static class`	`IndentAction.AlignParameter`	Indent action used for deep indent.
`static class`	`IndentAction.Collapse`	See comments for each instance of this class below.
`static class`	`IndentAction.Decrease`
`static class`	`IndentAction.Increase`
`static class`	`IndentAction.NoIncrease`	Used to cancel increases in indentation.
`static class`	`IndentAction.Reset`

Field Summary

Fields
Modifier and Type	Field	Description
`static IndentAction.Collapse`	`PrevCollapse`	This handles the following Java code: if(something) { // no indentation on this line, even though previous matches a rule
`static IndentAction.Collapse`	`PrevPrevCollapse`	This handles cases like: if (foo) bar; for (something; condition; action) { } Without this the "for" line would be incorrectly indented.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`calculateIndent(JEditBuffer buffer, int line, int oldIndent, int newIndent)`
`boolean`	`keepChecking()`

- Field Detail
  - PrevCollapse
```
static final IndentAction.Collapse PrevCollapse
```
    This handles the following Java code: if(something) { // no indentation on this line, even though previous matches a rule
  - PrevPrevCollapse
```
static final IndentAction.Collapse PrevPrevCollapse
```
    This handles cases like: if (foo) bar; for (something; condition; action) { } Without this the "for" line would be incorrectly indented.
- Method Detail
  - calculateIndent
```
int calculateIndent(JEditBuffer buffer,
                    int line,
                    int oldIndent,
                    int newIndent)
```
    Parameters:
    
    buffer - The buffer
    
    line - The line number that matched the rule; not necessarily the line being indented.
    
    oldIndent - Original indent.
    
    newIndent - The new indent -- ie, indent returned by previous indent action.
  - keepChecking
```
boolean keepChecking()
```
    Returns:
    
    true if the indent engine should keep processing after this rule.