```
public final class Reference
extends Object
```
This class represents a reference to a Java class used in an instrumentation advice code. LinkedHashSet is used for all sets to guarantee a deterministic order of iteration, so that bytecode generated based on them would also be deterministic.

Nested Classes
Modifier and Type	Class	Description
`static class`	`Reference.Builder`
`static class`	`Reference.Field`
`static interface`	`Reference.Flag`	Expected flag (or lack of flag) on a class, method or field reference.
`static class`	`Reference.Method`
`static class`	`Reference.Source`	Represents the source (file name, line number) of a reference.

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getClassName()`
`Set<Reference.Field>`	`getFields()`
`Set<Reference.Flag>`	`getFlags()`
`Set<String>`	`getInterfaces()`
`Set<Reference.Method>`	`getMethods()`
`Set<Reference.Source>`	`getSources()`
`@Nullable String`	`getSuperName()`
`Reference`	`merge(Reference anotherReference)`	Create a new reference which combines this reference with another reference of the same type.
`String`	`toString()`

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

public @Nullable String getSuperName()

public Set<Reference.Source> getSources()

public Set<Reference.Method> getMethods()

public Set<Reference.Field> getFields()

Class Reference