# Package org.codehaus.groovy.classgen

Generates Java classes for Groovy classes using ASM.

See: Description

- Interface Summary
  Interface | Description
  --- | ---
  Verifier.DefaultArgsAction |

- Class Summary
  Class | Description
  --- | ---
  AnnotationVisitor | An Annotation visitor responsible with: - reading annotation metadata (@Retention, @Target, attribute types) - verify that an `AnnotationNode` conforms to annotation meta - enhancing an `AnnotationNode` AST to reflect real annotation meta
  AsmClassGenerator | Generates Java class versions of Groovy classes using ASM.
  BytecodeExpression | Represents some custom bytecode generation by the compiler
  BytecodeHelper | A helper class for bytecode generation with AsmClassGenerator.
  BytecodeInstruction | Helper class used by the class generator.
  BytecodeSequence | This class represents a sequence of BytecodeInstructions or ASTNodes.
  ClassCompletionVerifier | ClassCompletionVerifier
  ClassGenerator | Abstract base class for generator of Java class versions of Groovy AST classes
  CompileStack | This class is a helper for AsmClassGenerator.
  CompileStack.BlockRecorder |
  CompileStack.LabelRange |
  DummyClassGenerator | To generate a class that has all the fields and methods, except that fields are not initilized and methods are empty.
  EnumVisitor |
  ExtendedVerifier | A specialized Groovy AST visitor meant to perform additional verifications upon the current AST.
  GeneratorContext | A context shared across generations of a class and its inner classes
  InnerClassCompletionVisitor |
  InnerClassVisitor |
  InnerClassVisitorHelper |
  MethodCaller | A helper class to invoke methods more easily in ASM
  MethodCallerMultiAdapter |
  ReturnAdder | Utility class to add return statements.
  Variable | Represents compile time variable metadata while compiling a method.
  VariableScopeVisitor | goes through an AST and initializes the scopes
  Verifier | Verifies the AST node and adds any defaulted AST code before bytecode generation occurs.
  VerifierCodeVisitor | Performs various checks on code inside methods and constructors including checking for valid field, variables names etc. that would otherwise lead to invalid code.

- Exception Summary
  Exception | Description
  --- | ---
  ClassGeneratorException | An exception thrown by the class generator

## Package org.codehaus.groovy.classgen Description

Generates Java classes for Groovy classes using ASM.