EACSigner (Bouncy Castle Library 1.68 API Specification)

```
public interface EACSigner
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.io.OutputStream`	`getOutputStream()`	Returns a stream that will accept data for the purpose of calculating a signature.
`byte[]`	`getSignature()`	Returns a signature based on the current data written to the stream, since the start or the last call to getSignature().
`org.bouncycastle.asn1.ASN1ObjectIdentifier`	`getUsageIdentifier()`

- Method Detail
  - getUsageIdentifier
```
org.bouncycastle.asn1.ASN1ObjectIdentifier getUsageIdentifier()
```
  - getOutputStream
```
java.io.OutputStream getOutputStream()
```
    Returns a stream that will accept data for the purpose of calculating a signature. Use org.bouncycastle.util.io.TeeOutputStream if you want to accumulate the data on the fly as well.
    
    Returns:
    
    an OutputStream
  - getSignature
```
byte[] getSignature()
```
    Returns a signature based on the current data written to the stream, since the start or the last call to getSignature().
    
    Returns:
    
    bytes representing the signature.