OptimizerVisitor (Groovy 6.0.0-alpha-2)

org.codehaus.groovy.control.OptimizerVisitor

```
public class OptimizerVisitor
extends ClassCodeExpressionTransformer
```
Visitor to produce several optimizations:
- to replace numbered constants with references to static fields
- remove superfluous references to GroovyObject interface

Constructor Summary

Constructors
Constructor and description
`OptimizerVisitor(CompilationUnit cu)` Creates an optimizer visitor.

Methods Summary

Methods
Type Params	Return Type	Name and description
	`protected SourceUnit`	`getSourceUnit()` Returns the source unit currently being optimized.
	`public Expression`	`transform(Expression exp)` Rewrites constant expressions that can be cached in synthetic fields.
	`public void`	`visitClass(ClassNode node, SourceUnit source)` Applies optimizer rewrites to the supplied class.
	`public void`	`visitClosureExpression(ClosureExpression expression)` Leaves closure bodies untouched so constant caching does not leak into closure classes.

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class ClassCodeExpressionTransformer`	`setSourcePosition, transform, visitAnnotation, visitAssertStatement, visitCaseStatement, visitClosureExpression, visitConstructorOrMethod, visitDoWhileLoop, visitExpressionStatement, visitField, visitForLoop, visitIfElse, visitProperty, visitReturnStatement, visitSwitch, visitSynchronizedStatement, visitThrowStatement, visitWhileLoop`
`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 OptimizerVisitor(CompilationUnit cu)
    
    Creates an optimizer visitor.
    Parameters:
    cu - the owning compilation unit
- Method Detail
  - protected SourceUnit getSourceUnit()
    
    Returns the source unit currently being optimized.
    Returns:
    the active source unit
  - public Expression transform(Expression exp)
    
    Rewrites constant expressions that can be cached in synthetic fields.
    Parameters:
    exp - the expression to transform
    Returns:
    the transformed expression
  - public void visitClass(ClassNode node, SourceUnit source)
    
    Applies optimizer rewrites to the supplied class.
    Parameters:
    node - the class to optimize
    source - the source unit containing the class
  - public void visitClosureExpression(ClosureExpression expression)
    
    Leaves closure bodies untouched so constant caching does not leak into closure classes.
    Parameters:
    expression - the closure expression being skipped

Summary:
Constructor
Method

| Detail:
Constructor
Method

[Java] Class OptimizerVisitor

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

public OptimizerVisitor(CompilationUnit cu)

Method Detail

protected SourceUnit getSourceUnit()

public Expression transform(Expression exp)

public void visitClass(ClassNode node, SourceUnit source)

public void visitClosureExpression(ClosureExpression expression)