KemEncapsulationLengthProvider (Bouncy Castle Library 1.86 API Specification)

All Known Implementing Classes:

DefaultKemEncapsulationLengthProvider
```
public interface KemEncapsulationLengthProvider
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getEncapsulationLength(org.bouncycastle.asn1.x509.AlgorithmIdentifier kemAlgorithm)`	Return the length, in bytes, of the encapsulation produced by the passed in KEM algorithm.

- Method Detail
  - getEncapsulationLength
```
int getEncapsulationLength(org.bouncycastle.asn1.x509.AlgorithmIdentifier kemAlgorithm)
```
    Return the length, in bytes, of the encapsulation produced by the passed in KEM algorithm.
    
    Parameters:
    
    kemAlgorithm - the algorithm identifier of the KEM of interest.
    
    Returns:
    
    the encapsulation length in bytes.
    
    Throws:
    
    java.lang.IllegalArgumentException - if the KEM algorithm is not recognised.