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package sun.security.util;

import java.security.spec.AlgorithmParameterSpec;

import sun.security.util.ObjectIdentifier;

This immutable class is used when randomly generating a key pair and the
consumer only specifies the length of the key and therefore a curve for that
key size must be picked from a the list of supported curves using this spec.
See Also:
AlgorithmParameterSpec
ECGenParameterSpec/**
 * This immutable class is used when randomly generating a key pair and the
 * consumer only specifies the length of the key and therefore a curve for that
 * key size must be picked from a the list of supported curves using this spec.
 *
 * @see AlgorithmParameterSpec
 * @see ECGenParameterSpec
 */
public class ECKeySizeParameterSpec implements AlgorithmParameterSpec {

    private int keySize;

    
Creates a parameter specification for EC curve
generation using a standard (or predefined) key size
keySize in order to generate the corresponding
(precomputed) elliptic curve.

Note, if the curve of the specified length is not supported,
AlgorithmParameters.init will throw an exception.
Params:
keySize – the key size of the curve to lookup/**
     * Creates a parameter specification for EC curve
     * generation using a standard (or predefined) key size
     * <code>keySize</code> in order to generate the corresponding
     * (precomputed) elliptic curve.
     * <p>
     * Note, if the curve of the specified length is not supported,
     * <code>AlgorithmParameters.init</code> will throw an exception.
     *
     * @param keySize the key size of the curve to lookup
     */
    public ECKeySizeParameterSpec(int keySize) {
        this.keySize = keySize;
    }

    
Returns the key size of this spec.
Returns:
the standard or predefined key size./**
     * Returns the key size of this spec.
     *
     * @return the standard or predefined key size.
     */
    public int getKeySize() {
        return keySize;
    }
}