SharedVariableCollector (Groovy 6.0.0-alpha-2)

org.codehaus.groovy.transform.stc.SharedVariableCollector

```
public class SharedVariableCollector
extends ClassCodeVisitorSupport
```
A visitor which collects the list of variable expressions which are closure shared.

Constructor Summary

Constructors
Constructor and description
`SharedVariableCollector(SourceUnit unit)` Creates a collector for the supplied source unit.

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public Set<VariableExpression>`	`getClosureSharedExpressions()` Returns the collected closure-shared variable expressions.
	`protected SourceUnit`	`getSourceUnit()` * Provides access to the SourceUnit for error reporting during visitation. * Implementations must override this method. * * Returns: the source unit for this visitor
	`public void`	`visitVariableExpression(VariableExpression expression)` Records closure-shared variables while avoiding recursive closure traversal.

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class ClassCodeVisitorSupport`	addError, getSourceUnit, visitAnnotation, visitAnnotations, visitAnnotations, visitAssertStatement, visitBlockStatement, visitBreakStatement, visitCaseStatement, visitCatchStatement, visitClass, visitClassCodeContainer, visitClosureExpression, visitConstructor, visitConstructorOrMethod, visitContinueStatement, visitDeclarationExpression, visitDoWhileLoop, visitExpressionStatement, visitField, visitForLoop, visitIfElse, visitImports, visitMethod, visitObjectInitializerStatements, visitPackage, visitProperty, visitReturnStatement, visitStatement, visitStatementAnnotations, visitSwitch, visitSynchronizedStatement, visitThrowStatement, visitTryCatchFinally, visitWhileLoop
`class CodeVisitorSupport`	afterSwitchCaseStatementsVisited, afterSwitchConditionExpressionVisited, visitArgumentlistExpression, visitArrayExpression, visitAssertStatement, visitAttributeExpression, visitBinaryExpression, visitBitwiseNegationExpression, visitBlockStatement, visitBooleanExpression, visitBreakStatement, visitBytecodeExpression, visitCaseStatement, visitCastExpression, visitCatchStatement, visitClassExpression, visitClosureExpression, visitClosureListExpression, visitConstantExpression, visitConstructorCallExpression, visitContinueStatement, visitDeclarationExpression, visitDoWhileLoop, visitEmptyStatement, visitExpressionStatement, visitFieldExpression, visitForLoop, visitGStringExpression, visitIfElse, visitLambdaExpression, visitListExpression, visitMapEntryExpression, visitMapExpression, visitMethodCallExpression, visitMethodPointerExpression, visitMethodReferenceExpression, visitNotExpression, visitPostfixExpression, visitPrefixExpression, visitPropertyExpression, visitRangeExpression, visitReturnStatement, visitShortTernaryExpression, visitSpreadExpression, visitSpreadMapExpression, visitStaticMethodCallExpression, visitSwitch, visitSynchronizedStatement, visitTernaryExpression, visitThrowStatement, visitTryCatchFinally, visitTupleExpression, visitUnaryMinusExpression, visitUnaryPlusExpression, visitVariableExpression, visitWhileLoop

- Constructor Detail
  - public SharedVariableCollector(SourceUnit unit)
    
    Creates a collector for the supplied source unit.
- Method Detail
  - public Set<VariableExpression> getClosureSharedExpressions()
    
    Returns the collected closure-shared variable expressions.
  - protected SourceUnit getSourceUnit()
    
    * Provides access to the SourceUnit for error reporting during visitation. * Implementations must override this method. * *
    Returns:
    the source unit for this visitor
  - public void visitVariableExpression(VariableExpression expression)
    
    Records closure-shared variables while avoiding recursive closure traversal.

Summary:
Constructor
Method

| Detail:
Constructor
Method

[Java] Class SharedVariableCollector

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

public SharedVariableCollector(SourceUnit unit)

Method Detail

public Set<VariableExpression> getClosureSharedExpressions()

protected SourceUnit getSourceUnit()

public void visitVariableExpression(VariableExpression expression)