本文整理了Java中java.math.BigInteger.xor()
方法的一些代码示例,展示了BigInteger.xor()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。BigInteger.xor()
方法的具体详情如下:
包路径:java.math.BigInteger
类名称:BigInteger
方法名:xor
[英]Returns a BigInteger whose value is this ^ value.
Implementation Note: Usage of this method is not recommended as the current implementation is not efficient.
[中]返回一个BigInteger,其值为^value。
实施说明:不建议使用此方法,因为当前的实施效率不高。
代码示例来源:origin: pentaho/pentaho-kettle
@VisibleForTesting
protected String encryptPasswordInternal( String password ) {
if ( password == null ) {
return "";
}
if ( password.length() == 0 ) {
return "";
}
BigInteger bi_passwd = new BigInteger( password.getBytes() );
BigInteger bi_r0 = new BigInteger( getSeed() );
BigInteger bi_r1 = bi_r0.xor( bi_passwd );
return bi_r1.toString( RADIX );
}
代码示例来源:origin: pentaho/pentaho-kettle
@VisibleForTesting
protected String decryptPasswordInternal( String encrypted ) {
if ( encrypted == null ) {
return "";
}
if ( encrypted.length() == 0 ) {
return "";
}
BigInteger bi_confuse = new BigInteger( getSeed() );
try {
BigInteger bi_r1 = new BigInteger( encrypted, RADIX );
BigInteger bi_r0 = bi_r1.xor( bi_confuse );
return new String( bi_r0.toByteArray() );
} catch ( Exception e ) {
return "";
}
}
代码示例来源:origin: ethereum/ethereumj
public byte[] calcDistance(Peer toPeer) {
BigInteger aPeer = new BigInteger(getId());
BigInteger bPeer = new BigInteger(toPeer.getId());
BigInteger distance = aPeer.xor(bPeer);
return BigIntegers.asUnsignedByteArray(distance);
}
代码示例来源:origin: org.codehaus.groovy/groovy
protected Number xorImpl(Number left, Number right) {
return toBigInteger(left).xor(toBigInteger(right));
}
}
代码示例来源:origin: jfaster/mango
private static BigInteger fnv1_32(byte[] data) {
BigInteger hash = INIT32;
for (byte b : data) {
hash = hash.multiply(PRIME32).mod(MOD32);
hash = hash.xor(BigInteger.valueOf((int) b & 0xff));
}
return hash;
}
代码示例来源:origin: hcoles/pitest
@Override
BigInteger apply(BigInteger left, BigInteger right) {
return left.xor(right);
}
}
代码示例来源:origin: i2p/i2p.i2p
/** @return 0 to max-1 or -1 for us */
public int getRange(T key) {
Integer rv;
synchronized (_distanceCache) {
rv = _distanceCache.get(key);
if (rv == null) {
// easy way when _bValue == 1
//rv = Integer.valueOf(_bigUs.xor(new BigInteger(1, key.getData())).bitLength() - 1);
BigInteger xor = _bigUs.xor(new BigInteger(1, key.getData()));
int range = xor.bitLength() - 1;
if (_bValue > 1) {
int toShift = range + 1 - _bValue;
int highbit = range;
range <<= _bValue - 1;
if (toShift >= 0) {
int extra = xor.clearBit(highbit).shiftRight(toShift).intValue();
range += extra;
//Log log = I2PAppContext.getGlobalContext().logManager().getLog(KBucketSet.class);
//if (log.shouldLog(Log.DEBUG))
// log.debug("highbit " + highbit + " toshift " + toShift + " extra " + extra + " new " + range);
}
}
rv = Integer.valueOf(range);
_distanceCache.put(key, rv);
}
}
return rv.intValue();
}
代码示例来源:origin: killme2008/aviator
@Override
protected AviatorObject innerBitXor(AviatorObject other) {
return AviatorBigInt.valueOf(this.toBigInt().xor(((AviatorNumber) other).toBigInt()));
}
代码示例来源:origin: org.apache.felix/org.apache.felix.gogo.runtime
@Override
public BigDecimal eval(BigDecimal v1, BigDecimal v2) {
return new BigDecimal(v1.toBigInteger().xor(v2.toBigInteger()), mc);
}
});
代码示例来源:origin: org.apache.felix/org.apache.felix.gogo.runtime
@Override
public BigDecimal eval(BigDecimal v1, BigDecimal v2) {
return new BigDecimal(v1.toBigInteger().xor(v2.toBigInteger()), mc);
}
});
代码示例来源:origin: apache/felix
@Override
public BigDecimal eval(BigDecimal v1, BigDecimal v2) {
return new BigDecimal(v1.toBigInteger().xor(v2.toBigInteger()), mc);
}
});
代码示例来源:origin: weiboad/fiery
public int hammingDistance(SimHash other) {
BigInteger m = new BigInteger("1").shiftLeft(this.hashbits).subtract(
new BigInteger("1"));
BigInteger x = this.strSimHash.xor(other.strSimHash).and(m);
int tot = 0;
while (x.signum() != 0) {
tot += 1;
x = x.and(x.subtract(new BigInteger("1")));
}
return tot;
}
/*public static void main(String[] args) {
代码示例来源:origin: org.apache.camel/camel-consul
private BigInteger getEventIndexFromId(Event event) {
String eventId = event.getId();
String lower = eventId.substring(0, 8) + eventId.substring(9, 13) + eventId.substring(14, 18);
String upper = eventId.substring(19, 23) + eventId.substring(24, 36);
BigInteger lowVal = new BigInteger(lower, 16);
BigInteger highVal = new BigInteger(upper, 16);
return lowVal.xor(highVal);
}
}
代码示例来源:origin: org.armedbear.lisp/abcl
@Override
public LispObject LOGXOR(int n)
{
return number(value.xor(BigInteger.valueOf(n)));
}
代码示例来源:origin: actiontech/dble
/**
* xor's push-down is xor
*/
@Override
public boolean pushDownAdd(RowDataPacket row) {
BigInteger value = args.get(0).valInt();
if (!args.get(0).isNullValue())
bits = bits.xor(value);
return false;
}
代码示例来源:origin: actiontech/dble
@Override
public BigInteger valInt() {
BigInteger arg1 = args.get(0).valInt();
BigInteger arg2 = args.get(1).valInt();
if (nullValue = (args.get(0).isNullValue() || args.get(1).isNullValue()))
return BigInteger.ZERO;
return arg1.xor(arg2);
}
代码示例来源:origin: RUB-NDS/TLS-Attacker
@Override
public FieldElement add(FieldElement f) {
// Coefficients are added mod 2.
BigInteger tmp = this.getData().xor(f.getData());
return new FieldElementF2m(tmp, this.getModulus());
}
代码示例来源:origin: org.python/jython
@ExposedMethod(type = MethodType.BINARY, doc = BuiltinDocs.long___rxor___doc)
final PyObject long___rxor__(PyObject left) {
if (!canCoerce(left)) {
return null;
}
return Py.newLong(coerce(left).xor(getValue()));
}
代码示例来源:origin: ognl/ognl
public static Object binaryXor(Object v1, Object v2)
{
int type = getNumericType(v1, v2);
if (type == BIGINT || type == BIGDEC) return bigIntValue(v1).xor(bigIntValue(v2));
return newInteger(type, longValue(v1) ^ longValue(v2));
}
代码示例来源:origin: zycgit/hasor
/** 异或 */
public static Number xor(Number obj1, Number obj2) {
checkDecimal(obj1, obj2);
int numericType = getNumericType(obj1, obj2);
if (numericType <= LONG) {
return longValue(obj1) ^ longValue(obj2);
} else {
return bigIntValue(obj1).xor(bigIntValue(obj2));
}
}
/** 左位移 */
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