public class EmptyExpression extends Expression
Placeholder for an empty expression. Empty expressions are used in closures lists like (;). During class generation empty expressions should be ignored or replaced with a null value.
| Modifiers | Name | Description | 
|---|---|---|
static EmptyExpression  | 
                            INSTANCE | 
                            Immutable singleton that is recommended for use when source range or any other occurrence-specific metadata is not needed. | 
| Fields inherited from class | Fields | 
|---|---|
class Expression | 
                            EMPTY_ARRAY | 
                        
| Constructor and description | 
|---|
                                EmptyExpression
                                ()
  | 
                        
| Type Params | Return Type | Name and description | 
|---|---|---|
 | 
                            public void | 
                            addAnnotation(AnnotationNode node) | 
                        
 | 
                            public void | 
                            setColumnNumber(int n) | 
                        
 | 
                            public void | 
                            setDeclaringClass(ClassNode node) | 
                        
 | 
                            public void | 
                            setHasNoRealSourcePosition(boolean b) | 
                        
 | 
                            public void | 
                            setLastColumnNumber(int n) | 
                        
 | 
                            public void | 
                            setLastLineNumber(int n) | 
                        
 | 
                            public void | 
                            setLineNumber(int n) | 
                        
 | 
                            public void | 
                            setMetaDataMap(Map<?, ?> meta) | 
                        
 | 
                            public void | 
                            setSourcePosition(ASTNode node) | 
                        
 | 
                            public void | 
                            setSynthetic(boolean b) | 
                        
 | 
                            public void | 
                            setType(ClassNode node) | 
                        
 | 
                            public Expression | 
                            transformExpression(ExpressionTransformer transformer) | 
                        
 | 
                            public void | 
                            visit(GroovyCodeVisitor visitor) | 
                        
| Methods inherited from class | Name | 
|---|---|
class Expression | 
                            getType, setType, transformExpression, transformExpressions, transformExpressions | 
                        
class AnnotatedNode | 
                            addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic | 
                        
class ASTNode | 
                            copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, getText, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition, visit | 
                        
Immutable singleton that is recommended for use when source range or any other occurrence-specific metadata is not needed.
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