AtFree (eo-runtime 0.23.1 API)

java.lang.Object
- org.eolang.AtFree

All Implemented Interfaces:

Attr, Term
```
public final class AtFree
extends Object
implements Attr
```
Free attribute. The attribute is not yet set, but can be set. It's writable, but only once.

Since:

0.1

Constructor Summary

Constructors
Constructor Description

AtFree()

AtFree(Attr attr)

AtFree(Attr attr, boolean used)

AtFree(Phi phi)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Attr`	`copy(Phi self)`	Make a copy of it.
`Phi`	`get()`	Take the object out.
`void`	`put(Phi phi)`	Put a new object in.
`String`	`toString()`
`String`	`φTerm()`	To φ-calculus term, as text.

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

- Constructor Detail
  - AtFree
```
public AtFree()
```
  - AtFree
```
public AtFree(Phi phi)
```
  - AtFree
```
public AtFree(Attr attr)
```
  - AtFree
```
public AtFree(Attr attr,
              boolean used)
```
- Method Detail
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - φTerm
```
public String φTerm()
```
    Description copied from interface: Term
    
    To φ-calculus term, as text.
    
    Specified by:
    
    φTerm in interface Term
    
    Returns:
    
    The expression in φ-calculus
  - copy
```
public Attr copy(Phi self)
```
    Description copied from interface: Attr
    
    Make a copy of it.
    
    Specified by:
    
    copy in interface Attr
    
    Parameters:
    
    self - The object that this attribute will belong to
    
    Returns:
    
    A copy
  - get
```
public Phi get()
```
    Description copied from interface: Attr
    
    Take the object out.
    
    Specified by:
    
    get in interface Attr
    
    Returns:
    
    The object
  - put
```
public void put(Phi phi)
```
    Description copied from interface: Attr
    
    Put a new object in.
    
    Specified by:
    
    put in interface Attr
    
    Parameters:
    
    phi - The object to put