/*
* @(#)ECGenParameterSpec.java 1.4 05/11/17
*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
package java.security.spec;
/**
* This immutable class specifies the set of parameters used for
* generating elliptic curve (EC) domain parameters.
*
* @see AlgorithmParameterSpec
*
* @author Valerie Peng
* @version 1.4, 11/17/05
*
* @since 1.5
*/
public class ECGenParameterSpec implements AlgorithmParameterSpec {
private String name;
/**
* Creates a parameter specification for EC parameter
* generation using a standard (or predefined) name
* <code>stdName</code> in order to generate the corresponding
* (precomputed) elliptic curve domain parameters. For the
* list of supported names, please consult the documentation
* of provider whose implementation will be used.
* @param stdName the standard name of the to-be-generated EC
* domain parameters.
* @exception NullPointerException if <code>stdName</code>
* is null.
*/
public ECGenParameterSpec(String stdName) {
if (stdName == null) {
throw new NullPointerException("stdName is null");
}
this.name = stdName;
}
/**
* Returns the standard or predefined name of the
* to-be-generated EC domain parameters.
* @return the standard or predefined name.
*/
public String getName() {
return name;
}
}