| Interface | Description | 
|---|---|
| LoopingStatement | This is an AST Node that provides some sort of looping mechanism. | 
| Class | Description | 
|---|---|
| AssertStatement | Represents an assert statement. | 
| BlockStatement | A list of statements and a scope. | 
| BreakStatement | Represents a break statement in a switch or loop statement | 
| CaseStatement | Represents a case statement in a switch statement | 
| CatchStatement | Represents a catch (Exception var) { } statement | 
| ContinueStatement | Represents a continue statement in a loop statement | 
| DoWhileStatement | Represents a do { ... | 
| EmptyStatement | Represents an empty statement | 
| ExpressionStatement | A simple statement such as a method call where the return value is ignored | 
| ForStatement | Represents a standard for loop in Groovy | 
| IfStatement | Represents an if (condition) { ... | 
| ReturnStatement | A return statement | 
| Statement | Base class for any statement | 
| SwitchStatement | Represents a switch (object) { case value: ... | 
| SynchronizedStatement | Represents a synchronized statement | 
| ThrowStatement | Represents a throw statement | 
| TryCatchStatement | Represents a try { ... | 
| WhileStatement | Represents a while (condition) { ... | 
AST nodes for Groovy statements