SignatureFactory (steady-lang 3.2.3 API)

```
public interface SignatureFactory
```
SignatureFactory interface.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`SignatureChange`	`computeChange(Construct _from, Construct _to)`	computeChange.
`Signature`	`createSignature(Construct _construct)`	Creates a `Signature` of the body of the given `Construct`.
`Signature`	`createSignature(ConstructId _cid, File _file)`	Creates a `Signature` of the given `ConstructId` on the basis of the given file.
`boolean`	`isSupportedConstructId(ConstructId _id)`	Returns true if the factory can compute a signature for the given `ConstructId`, false otherwise.

- Method Detail
  - isSupportedConstructId
```
boolean isSupportedConstructId(ConstructId _id)
```
    Returns true if the factory can compute a signature for the given ConstructId, false otherwise.
    
    Parameters:
    
    _id - a ConstructId object.
    
    Returns:
    
    a boolean.
  - createSignature
```
Signature createSignature(Construct _construct)
```
    Creates a Signature of the body of the given Construct.
    
    Parameters:
    
    _construct - a Construct object.
    
    Returns:
    
    a Signature object.
  - createSignature
```
Signature createSignature(ConstructId _cid,
                          File _file)
```
    Creates a Signature of the given ConstructId on the basis of the given file.
    
    Parameters:
    
    _cid - a ConstructId object.
    
    _file - a File object.
    
    Returns:
    
    a Signature object.
  - computeChange
```
SignatureChange computeChange(Construct _from,
                              Construct _to)
```
    computeChange.
    
    Parameters:
    
    _from - a Construct object.
    
    _to - a Construct object.
    
    Returns:
    
    a SignatureChange object.