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Spongy Castle is a package-rename (org.bouncycastle.* to org.spongycastle.*) of Bouncy Castle intended for the Android platform. Android unfortunately ships with a stripped-down version of Bouncy Castle, which prevents easy upgrades - Spongy Castle overcomes this and provides a full, up-to-date version of the Bouncy Castle cryptographic libs.

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package org.spongycastle.jce.spec;

import java.security.spec.KeySpec;

/**
 * base class for an Elliptic Curve Key Spec
 */
public class ECKeySpec
    implements KeySpec
{
    private ECParameterSpec     spec;

    protected ECKeySpec(
        ECParameterSpec spec)
    {
        this.spec = spec;
    }

    /**
     * return the domain parameters for the curve
     */
    public ECParameterSpec getParams()
    {
        return spec;
    }
}