Package org.codehaus.groovy.control

## Class OptimizerVisitor

- java.lang.Object
- - org.codehaus.groovy.ast.CodeVisitorSupport
  - - org.codehaus.groovy.ast.ClassCodeVisitorSupport
    - - org.codehaus.groovy.ast.ClassCodeExpressionTransformer
      - - org.codehaus.groovy.control.OptimizerVisitor

- All Implemented Interfaces:
    `ExpressionTransformer`, `GroovyClassVisitor`, `GroovyCodeVisitor`, `ErrorCollecting`

      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 | Description
    --- | ---
    `OptimizerVisitor​(CompilationUnit cu)` |

  - ### Method Summary

    All Methods Instance Methods Concrete Methods
    Modifier and Type | Method | Description
    --- | --- | ---
    `protected SourceUnit` | `getSourceUnit()` |
    `Expression` | `transform​(Expression exp)` | Transforms the given expression into another expression
    `void` | `visitClass​(ClassNode node, SourceUnit source)` |
    `void` | `visitClosureExpression​(ClosureExpression expression)` |

    - ### Methods inherited from class org.codehaus.groovy.ast.ClassCodeExpressionTransformer

      `setSourcePosition, visitAnnotation, visitAssertStatement, visitCaseStatement, visitConstructorOrMethod, visitDoWhileLoop, visitExpressionStatement, visitField, visitForLoop, visitIfElse, visitProperty, visitReturnStatement, visitSwitch, visitSynchronizedStatement, visitThrowStatement, visitWhileLoop`

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

      `addError, visitAnnotations, visitBlockStatement, visitBreakStatement, visitCatchStatement, visitClass, visitClassCodeContainer, visitConstructor, visitContinueStatement, visitDeclarationExpression, visitImports, visitMethod, visitObjectInitializerStatements, visitPackage, visitStatement, visitTryCatchFinally`

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

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

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

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

    - ### Methods inherited from interface org.codehaus.groovy.ast.GroovyCodeVisitor

      `visitEmptyExpression, visitListOfExpressions`

- - ### Constructor Detail

    - #### OptimizerVisitor

          public OptimizerVisitor​(CompilationUnit cu)

  - ### Method Detail

    - #### visitClass

          public void visitClass​(ClassNode node,
                                 SourceUnit source)

    - #### transform

          public Expression transform​(Expression exp)

      Description copied from interface: `ExpressionTransformer`
      Transforms the given expression into another expression
      Specified by:
        `transform` in interface `ExpressionTransformer`
      Overrides:
        `transform` in class `ClassCodeExpressionTransformer`

    - #### getSourceUnit

          protected SourceUnit getSourceUnit()

      Specified by:
        `getSourceUnit` in class `ClassCodeVisitorSupport`

    - #### visitClosureExpression

          public void visitClosureExpression​(ClosureExpression expression)

      Specified by:
        `visitClosureExpression` in interface `GroovyCodeVisitor`
      Overrides:
        `visitClosureExpression` in class `CodeVisitorSupport`