| Package | Description | 
|---|---|
| org.apache.sling.scripting.sightly.compiler.commands | The  org.apache.sling.scripting.sightly.compiler.commandspackage defines the API forCommandprocessing. | 
| Modifier and Type | Class and Description | 
|---|---|
| class  | AbstractCommandVisitorThis class can be extended by  CommandVisitorimplementations that don't provide support for all the availableCommands. | 
| class  | StatefulVisitorThis  CommandVisitorallows storing states forCommandevaluation. | 
| Modifier and Type | Method and Description | 
|---|---|
| CommandVisitor | StatefulVisitor.StateControl. pop() | 
| CommandVisitor | StatefulVisitor.StateControl. replace(CommandVisitor visitor) | 
| Modifier and Type | Method and Description | 
|---|---|
| void | VariableBinding.Start. accept(CommandVisitor visitor) | 
| void | VariableBinding.End. accept(CommandVisitor visitor) | 
| void | VariableBinding.Global. accept(CommandVisitor visitor) | 
| void | Procedure.Start. accept(CommandVisitor visitor) | 
| void | Procedure.End. accept(CommandVisitor visitor) | 
| void | Procedure.Call. accept(CommandVisitor visitor) | 
| void | OutputVariable. accept(CommandVisitor visitor) | 
| void | OutText. accept(CommandVisitor visitor) | 
| void | Loop.Start. accept(CommandVisitor visitor) | 
| void | Loop.End. accept(CommandVisitor visitor) | 
| void | Conditional.Start. accept(CommandVisitor visitor) | 
| void | Conditional.End. accept(CommandVisitor visitor) | 
| void | Command. accept(CommandVisitor visitor)Accept a visitor. | 
| void | StatefulVisitor. initializeWith(CommandVisitor initialState) | 
| void | StatefulVisitor.StateControl. push(CommandVisitor visitor) | 
| CommandVisitor | StatefulVisitor.StateControl. replace(CommandVisitor visitor) | 
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