org.openeuler.util

类 Nat

java.lang.Object

org.openeuler.util.Nat

public class Nat
extends Object

The implementation of this class comes from https://github.com/bcgit/bc-java/blob/main/core/src/main/java/org/bouncycastle/math/raw/Nat.java

字段概要

字段

限定符和类型	字段和说明
private static long	M

构造器概要

构造器

构造器和说明
Nat()

方法概要

限定符和类型	方法和说明
static int[]	create(int len)
static int	equalTo(int len, int[] x, int y)
static int	equalToZero(int len, int[] x)
static int[]	fromBigInteger(int bits, BigInteger x)
static boolean	gte(int len, int[] x, int[] y)
static int	shiftUpBit(int len, int[] x, int c, int[] z)
static int	shiftUpBits(int len, int[] z, int bits, int c)
static int	shiftUpBits(int len, int[] x, int bits, int c, int[] z)
static int	subFrom(int len, int[] x, int[] z)

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

M

private static final long M

另请参阅:

常量字段值

构造器详细资料

Nat

public Nat()

方法详细资料

create

public static int[] create(int len)

equalTo

public static int equalTo(int len,
                          int[] x,
                          int y)

equalToZero

public static int equalToZero(int len,
                              int[] x)

fromBigInteger

public static int[] fromBigInteger(int bits,
                                   BigInteger x)

gte

public static boolean gte(int len,
                          int[] x,
                          int[] y)

shiftUpBit

public static int shiftUpBit(int len,
                             int[] x,
                             int c,
                             int[] z)

shiftUpBits

public static int shiftUpBits(int len,
                              int[] z,
                              int bits,
                              int c)

shiftUpBits

public static int shiftUpBits(int len,
                              int[] x,
                              int bits,
                              int c,
                              int[] z)

subFrom

public static int subFrom(int len,
                          int[] x,
                          int[] z)