package java.security;
import java.io.IOException;
import java.security.spec.AlgorithmParameterSpec;
import java.security.spec.InvalidParameterSpecException;
public abstract class AlgorithmParametersSpi extends Object
{
public AlgorithmParametersSpi()
{
}
protected abstract byte[] engineGetEncoded()
throws IOException;
protected abstract byte[] engineGetEncoded(String format)
throws IOException;
protected abstract AlgorithmParameterSpec engineGetParameterSpec(Class paramSpec)
throws InvalidParameterSpecException;
protected abstract void engineInit(AlgorithmParameterSpec paramSpec)
throws InvalidParameterSpecException;
protected abstract void engineInit(byte[] params)
throws IOException;
protected abstract void engineInit(byte[] params, String format)
throws IOException;
protected abstract String engineToString();
}