ReferenceCollector (CodeNarc 3.3.0 API)

Summary:
Property
Constructor
Method

| Detail:
Property
Constructor
Method

org.codenarc.rule.unused.ReferenceCollector

```
class ReferenceCollector
extends ClassCodeVisitorSupport
```
Class visitor that collects the names of all method call and variable references
Authors:
Hamlet D'Arcy

Properties Summary

Properties
Type	Name and description
`java.util.Set`	`references`

Constructor Summary

Constructors
Constructor and description
`ReferenceCollector ()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`org.codehaus.groovy.control.SourceUnit`	`getSourceUnit()`
	`void`	`visitMethodCallExpression(MethodCallExpression call)`
	`void`	`visitVariableExpression(VariableExpression expression)`

- Property Detail
  - java.util.Set references
- Constructor Detail
  - ReferenceCollector()
- Method Detail
  - @java.lang.Override org.codehaus.groovy.control.SourceUnit getSourceUnit()
  - @java.lang.Override void visitMethodCallExpression(MethodCallExpression call)
  - @java.lang.Override void visitVariableExpression(VariableExpression expression)

Summary:
Property
Constructor
Method

| Detail:
Property
Constructor
Method

Groovy Documentation