Undefined (Groovy 4.0.6)

Summary:
Nested
Field
Method

| Detail:
Field
Method

groovy.transform.Undefined

```
public final class Undefined
extends Object
```
Java doesn't allow you to have null as an attribute value. It wants you to indicate what you really mean by null, so that is what we do here - as ugly as it is.

Nested Class Summary

Nested classes
Modifiers	Name	Description
`static class`	`Undefined.CLASS`
`static class`	`Undefined.EXCEPTION`

Field Summary

Fields
Modifiers	Name	Description
`static String`	`STRING`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public static boolean`	`isUndefined(String other)`
	`public static boolean`	`isUndefined(ClassNode other)`
	`public static boolean`	`isUndefinedException(ClassNode other)`

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class Object`	`wait, wait, wait, equals, toString, hashCode, getClass, notify, notifyAll`

- Field Detail
  - public static final String STRING
- Method Detail
  - public static boolean isUndefined(String other)
  - public static boolean isUndefined(ClassNode other)
  - public static boolean isUndefinedException(ClassNode other)

Summary:
Nested
Field
Method

| Detail:
Field
Method

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