Reference (ProGuardCORE)

java.lang.Object
- proguard.analysis.cpa.jvm.domain.reference.Reference

```
public class Reference
extends java.lang.Object
```
A reference points at an object or an array at the heap. It is identified by the program point when it was created and the memory location where it appears first.

Field Summary

Fields
Modifier and Type	Field	Description
`JvmMemoryLocation`	`creationSite`	The memory location where the reference was encountered for the first time.
`JvmCfaNode`	`creationTime`	The program point at which the reference was created.

Constructor Summary

Constructors
Constructor Description

Reference(JvmCfaNode creationTime, JvmMemoryLocation creationSite)
Create a reference.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

boolean equals(java.lang.Object obj)

int hashCode()

java.lang.String toString()
- Methods inherited from class java.lang.Object
  clone, finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - creationTime
```
public final JvmCfaNode creationTime
```
    The program point at which the reference was created.
  - creationSite
```
public final JvmMemoryLocation creationSite
```
    The memory location where the reference was encountered for the first time.
- Constructor Detail
  - Reference
```
public Reference(JvmCfaNode creationTime,
                 JvmMemoryLocation creationSite)
```
    Create a reference.
    
    Parameters:
    
    creationTime - the program point at which the reference was created
    
    creationSite - the memory location where the reference was encountered for the first time
- Method Detail
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class java.lang.Object
  - equals
```
public boolean equals(java.lang.Object obj)
```
    Overrides:
    
    equals in class java.lang.Object
  - toString
```
public java.lang.String toString()
```
    Overrides:
    
    toString in class java.lang.Object