VarMapping (kink API)

All Known Subinterfaces:

SettableVarMapping

All Known Implementing Classes:

HashVarMapping, LinearProbingVarMapping
```
public interface VarMapping
```
Interface of variable mappings.

Method Summary

All Methods Static Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Val`	`get(int symHandle)`	Gets the target of the var, or null if absent.
`boolean`	`has(int symHandle)`	Returns true if the var mapping has the var, otherwise false.
`static VarMapping`	`of(Map<Integer,Val> mapping)`	Returns a var mapping including entries of `mapping`.
`Set<Integer>`	`symHandleSet()`	Returns the set of the sym handles of the vars in this var mapping.

- Method Detail
  - get
```
@Nullable
Val get(int symHandle)
```
    Gets the target of the var, or null if absent.
    
    Parameters:
    
    symHandle - the sym handle of the var.
    
    Returns:
    
    the target of the var, or null if absent.
  - has
```
boolean has(int symHandle)
```
    Returns true if the var mapping has the var, otherwise false.
    
    Parameters:
    
    symHandle - the sym handle of the var.
    
    Returns:
    
    true if the var mapping has the var, otherwise false.
  - symHandleSet
```
Set<Integer> symHandleSet()
```
    Returns the set of the sym handles of the vars in this var mapping.
    
    Returns:
    
    the set of the sym handles of the vars in this var mapping.
  - of
```
static VarMapping of(Map<Integer,Val> mapping)
```
    Returns a var mapping including entries of mapping.
    
    Parameters:
    
    mapping - the map of variables.
    
    Returns:
    
    a var mapping.