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package java.security.spec;

This immutable class specifies the set of parameters used for
generating elliptic curve (EC) domain parameters.
Author:
Valerie Peng
See Also:
AlgorithmParameterSpec
Since:
1.5/**
 * This immutable class specifies the set of parameters used for
 * generating elliptic curve (EC) domain parameters.
 *
 * @see AlgorithmParameterSpec
 *
 * @author Valerie Peng
 *
 * @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 stdName 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. 
Params:
stdName – the standard name of the to-be-generated EC
domain parameters.
Throws:
NullPointerException – if stdName is null./**
     * Creates a parameter specification for EC parameter
     * generation using a standard (or predefined) name
     * {@code stdName} 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}
     * 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.
Returns:
the standard or predefined name./**
     * 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;
    }
}