Constructor and Description |
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ECPublicKeySpec(ECPoint w, ECParameterSpec params)
创建具有指定参数值的一个新的ecpublickeyspec。
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public ECPublicKeySpec(ECPoint w, ECParameterSpec params)
w
-公共点。
params
-相关的椭圆曲线域参数。
NullPointerException
-如果
w
或
params
是空的。
IllegalArgumentException
-如果
w
是无穷远点,即ecpoint.point_infinity
public ECPoint getW()
public ECParameterSpec getParams()
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