org.codehaus.groovy.transform

## Class ASTTransformationCollectorCodeVisitor

- java.lang.Object
- - org.codehaus.groovy.ast.CodeVisitorSupport
  - - org.codehaus.groovy.ast.ClassCodeVisitorSupport
    - - org.codehaus.groovy.transform.ASTTransformationCollectorCodeVisitor

All Implemented Interfaces:
  GroovyClassVisitor, GroovyCodeVisitor

    public class ASTTransformationCollectorCodeVisitor
    extends ClassCodeVisitorSupport

This visitor walks the AST tree and collects references to Annotations that are annotated themselves by `GroovyASTTransformation`. Each such annotation is added.

This visitor is only intended to be executed once, during the SEMANTIC_ANALYSIS phase of compilation.

Author:
  Danno Ferrin (shemnon), Roshan Dawrani (roshandawrani)

### Constructor Summary

Constructors
Constructor and Description
`ASTTransformationCollectorCodeVisitor(SourceUnit source, GroovyClassLoader transformLoader)`

### Method Summary

Methods
`protected SourceUnit` `getSourceUnit()`
`void` `visitAnnotations(AnnotatedNode node)` If the annotation is annotated with `GroovyASTTransformation` the annotation is added to `stageVisitors` at the appropriate processor visitor.
`void` `visitClass(ClassNode klassNode)`

### Methods inherited from class org.codehaus.groovy.ast.ClassCodeVisitorSupport

`addError, visitAssertStatement, visitBlockStatement, visitBreakStatement, visitCaseStatement, visitCatchStatement, visitClassCodeContainer, visitConstructor, visitConstructorOrMethod, visitContinueStatement, visitDoWhileLoop, visitExpressionStatement, visitField, visitForLoop, visitIfElse, visitImports, visitMethod, visitObjectInitializerStatements, visitPackage, visitProperty, visitReturnStatement, visitStatement, visitSwitch, visitSynchronizedStatement, visitThrowStatement, visitTryCatchFinally, visitVariableExpression, visitWhileLoop`

### Methods inherited from class org.codehaus.groovy.ast.CodeVisitorSupport

`visitArgumentlistExpression, visitArrayExpression, visitAttributeExpression, visitBinaryExpression, visitBitwiseNegationExpression, visitBooleanExpression, visitBytecodeExpression, visitCastExpression, visitClassExpression, visitClosureExpression, visitClosureListExpression, visitConstantExpression, visitConstructorCallExpression, visitDeclarationExpression, visitEmptyStatement, visitFieldExpression, visitGStringExpression, visitListExpression, visitListOfExpressions, visitMapEntryExpression, visitMapExpression, visitMethodCallExpression, visitMethodPointerExpression, visitNotExpression, visitPostfixExpression, visitPrefixExpression, visitPropertyExpression, visitRangeExpression, visitRegexExpression, visitShortTernaryExpression, visitSpreadExpression, visitSpreadMapExpression, visitStaticMethodCallExpression, visitTernaryExpression, visitTupleExpression, visitUnaryMinusExpression, visitUnaryPlusExpression`

### Methods inherited from class java.lang.Object

`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

### Constructor Detail

#### ASTTransformationCollectorCodeVisitor

    public ASTTransformationCollectorCodeVisitor(SourceUnit source,
                                         GroovyClassLoader transformLoader)

### Method Detail

#### getSourceUnit

    protected SourceUnit getSourceUnit()

Specified by:
  `getSourceUnit` in class `ClassCodeVisitorSupport`

#### visitClass

    public void visitClass(ClassNode klassNode)

Specified by:
  `visitClass` in interface `GroovyClassVisitor`
Overrides:
  `visitClass` in class `ClassCodeVisitorSupport`

#### visitAnnotations

    public void visitAnnotations(AnnotatedNode node)

If the annotation is annotated with `GroovyASTTransformation` the annotation is added to `stageVisitors` at the appropriate processor visitor.

Overrides:
  `visitAnnotations` in class `ClassCodeVisitorSupport`
Parameters:
  `node` - the node to process