Uses of Class
java.math.BigInteger
Packages that useBigInteger
Package
Description
Provides classes for creating and modifying images.
Provides classes for performing arbitrary-precision integer arithmetic (
BigInteger) and arbitrary-precision decimal arithmetic (BigDecimal).Provides classes and interfaces for parsing and managing certificates, certificate revocation lists (CRLs), and certification paths.
Provides interfaces for generating RSA (Rivest, Shamir and Adleman AsymmetricCipher algorithm) keys as defined in the RSA Laboratory Technical Note PKCS#1, and DSA (Digital Signature Algorithm) keys as defined in NIST's FIPS-186.
Provides classes and interfaces for key specifications and algorithm parameter specifications.
Contains the collections framework, some internationalization support classes, a service loader, properties, random number generation, string parsing and scanning classes, base64 encoding and decoding, a bit array, and several miscellaneous utility classes.
This package contains classes and interfaces that support a generic API for random number generation.
Provides interfaces for Diffie-Hellman keys as defined in RSA Laboratories' PKCS #3.
Provides classes and interfaces for key specifications and algorithm parameter specifications.
Provides the open data types and Open MBean descriptor classes.
Provides classes for public key certificates.
Classes for parsing and processing
KeyInfo elements and structures. Defines XML/Java Type Mappings.
Uses ofBigInteger injava.awt.image
Methods injava.awt.image that returnBigIntegerModifier and TypeMethodDescriptionIndexColorModel.getValidPixels()Returns aBigIntegerthat indicates the valid/invalid pixels in the colormap.Constructors injava.awt.image with parameters of typeBigIntegerModifierConstructorDescriptionIndexColorModel(int bits, int size, int[] cmap, int start, int transferType,BigInteger validBits) Constructs anIndexColorModelfrom anintarray where eachintis comprised of red, green, blue, and alpha components in the default RGB color model format.Uses ofBigInteger injava.math
Fields injava.math declared asBigIntegerModifier and TypeFieldDescriptionstatic finalBigIntegerBigInteger.ONEThe BigInteger constant one.static finalBigIntegerBigInteger.TENThe BigInteger constant ten.static finalBigIntegerBigInteger.TWOThe BigInteger constant two.static finalBigIntegerBigInteger.ZEROThe BigInteger constant zero.Methods injava.math that returnBigIntegerModifier and TypeMethodDescriptionBigInteger.abs()Returns a BigInteger whose value is the absolute value of this BigInteger.BigInteger.add(BigInteger val) Returns a BigInteger whose value is(this + val).BigInteger.and(BigInteger val) Returns a BigInteger whose value is(this & val).BigInteger.andNot(BigInteger val) Returns a BigInteger whose value is(this & ~val).BigInteger.clearBit(int n) Returns a BigInteger whose value is equivalent to this BigInteger with the designated bit cleared.BigInteger.divide(BigInteger val) Returns a BigInteger whose value is(this / val).BigInteger.divideAndRemainder(BigInteger val) Returns an array of two BigIntegers containing(this / val)followed by(this % val).BigInteger.flipBit(int n) Returns a BigInteger whose value is equivalent to this BigInteger with the designated bit flipped.BigInteger.gcd(BigInteger val) Returns a BigInteger whose value is the greatest common divisor ofabs(this)andabs(val).BigInteger.max(BigInteger val) Returns the maximum of this BigInteger andval.BigInteger.min(BigInteger val) Returns the minimum of this BigInteger andval.BigInteger.mod(BigInteger m) Returns a BigInteger whose value is(this mod m).BigInteger.modInverse(BigInteger m) Returns a BigInteger whose value is(this-1mod m).BigInteger.modPow(BigInteger exponent,BigInteger m) Returns a BigInteger whose value is(thisexponent mod m).BigInteger.multiply(BigInteger val) Returns a BigInteger whose value is(this * val).BigInteger.negate()Returns a BigInteger whose value is(-this).BigInteger.nextProbablePrime()Returns the first integer greater than thisBigIntegerthat is probably prime.BigInteger.not()Returns a BigInteger whose value is(~this).BigInteger.or(BigInteger val) Returns a BigInteger whose value is(this | val).BigInteger.pow(int exponent) Returns a BigInteger whose value is(thisexponent).staticBigIntegerBigInteger.probablePrime(int bitLength,Random rnd) Returns a positive BigInteger that is probably prime, with the specified bitLength.BigInteger.remainder(BigInteger val) Returns a BigInteger whose value is(this % val).BigInteger.setBit(int n) Returns a BigInteger whose value is equivalent to this BigInteger with the designated bit set.BigInteger.shiftLeft(int n) Returns a BigInteger whose value is(this << n).BigInteger.shiftRight(int n) Returns a BigInteger whose value is(this >> n).BigInteger.sqrt()Returns the integer square root of this BigInteger.BigInteger.sqrtAndRemainder()Returns an array of two BigIntegers containing the integer square rootsofthisand its remainderthis - s*s, respectively.BigInteger.subtract(BigInteger val) Returns a BigInteger whose value is(this - val).BigDecimal.toBigInteger()Converts thisBigDecimalto aBigInteger.BigDecimal.toBigIntegerExact()Converts thisBigDecimalto aBigInteger, checking for lost information.BigDecimal.unscaledValue()Returns aBigIntegerwhose value is theunscaled value of thisBigDecimal.staticBigIntegerBigInteger.valueOf(long val) Returns a BigInteger whose value is equal to that of the specifiedlong.BigInteger.xor(BigInteger val) Returns a BigInteger whose value is(this ^ val).Methods injava.math with parameters of typeBigIntegerModifier and TypeMethodDescriptionBigInteger.add(BigInteger val) Returns a BigInteger whose value is(this + val).BigInteger.and(BigInteger val) Returns a BigInteger whose value is(this & val).BigInteger.andNot(BigInteger val) Returns a BigInteger whose value is(this & ~val).intBigInteger.compareTo(BigInteger val) Compares this BigInteger with the specified BigInteger.BigInteger.divide(BigInteger val) Returns a BigInteger whose value is(this / val).BigInteger.divideAndRemainder(BigInteger val) Returns an array of two BigIntegers containing(this / val)followed by(this % val).BigInteger.gcd(BigInteger val) Returns a BigInteger whose value is the greatest common divisor ofabs(this)andabs(val).BigInteger.max(BigInteger val) Returns the maximum of this BigInteger andval.BigInteger.min(BigInteger val) Returns the minimum of this BigInteger andval.BigInteger.mod(BigInteger m) Returns a BigInteger whose value is(this mod m).BigInteger.modInverse(BigInteger m) Returns a BigInteger whose value is(this-1mod m).BigInteger.modPow(BigInteger exponent,BigInteger m) Returns a BigInteger whose value is(thisexponent mod m).BigInteger.multiply(BigInteger val) Returns a BigInteger whose value is(this * val).BigInteger.or(BigInteger val) Returns a BigInteger whose value is(this | val).BigInteger.remainder(BigInteger val) Returns a BigInteger whose value is(this % val).BigInteger.subtract(BigInteger val) Returns a BigInteger whose value is(this - val).BigInteger.xor(BigInteger val) Returns a BigInteger whose value is(this ^ val).Constructors injava.math with parameters of typeBigIntegerModifierConstructorDescriptionBigDecimal(BigInteger val) Translates aBigIntegerinto aBigDecimal.BigDecimal(BigInteger unscaledVal, int scale) Translates aBigIntegerunscaled value and anintscale into aBigDecimal.BigDecimal(BigInteger unscaledVal, int scale,MathContext mc) Translates aBigIntegerunscaled value and anintscale into aBigDecimal, with rounding according to the context settings.BigDecimal(BigInteger val,MathContext mc) Translates aBigIntegerinto aBigDecimalrounding according to the context settings.Uses ofBigInteger injava.security.cert
Methods injava.security.cert that returnBigIntegerModifier and TypeMethodDescriptionX509CRLSelector.getMaxCRL()Returns the maxCRLNumber criterion.X509CRLSelector.getMinCRL()Returns the minCRLNumber criterion.abstractBigIntegerX509Certificate.getSerialNumber()Gets theserialNumbervalue from the certificate.X509CertSelector.getSerialNumber()Returns the serialNumber criterion.abstractBigIntegerX509CRLEntry.getSerialNumber()Gets the serial number from this X509CRLEntry, theuserCertificate.Methods injava.security.cert with parameters of typeBigIntegerModifier and TypeMethodDescriptionabstractX509CRLEntryX509CRL.getRevokedCertificate(BigInteger serialNumber) Gets the CRL entry, if any, with the given certificate serialNumber.voidX509CRLSelector.setMaxCRLNumber(BigInteger maxCRL) Sets the maxCRLNumber criterion.voidX509CRLSelector.setMinCRLNumber(BigInteger minCRL) Sets the minCRLNumber criterion.voidX509CertSelector.setSerialNumber(BigInteger serial) Sets the serialNumber criterion.Uses ofBigInteger injava.security.interfaces
Methods injava.security.interfaces that returnBigIntegerModifier and TypeMethodDescriptionRSAMultiPrimePrivateCrtKey.getCrtCoefficient()Returns the crtCoefficient.RSAPrivateCrtKey.getCrtCoefficient()Returns the crtCoefficient.DSAParams.getG()Returns the base,g.RSAKey.getModulus()Returns the modulus.DSAParams.getP()Returns the prime,p.RSAMultiPrimePrivateCrtKey.getPrimeExponentP()Returns the primeExponentP.RSAPrivateCrtKey.getPrimeExponentP()Returns the primeExponentP.RSAMultiPrimePrivateCrtKey.getPrimeExponentQ()Returns the primeExponentQ.RSAPrivateCrtKey.getPrimeExponentQ()Returns the primeExponentQ.RSAMultiPrimePrivateCrtKey.getPrimeP()Returns the primeP.RSAPrivateCrtKey.getPrimeP()Returns the primeP.RSAMultiPrimePrivateCrtKey.getPrimeQ()Returns the primeQ.RSAPrivateCrtKey.getPrimeQ()Returns the primeQ.RSAPrivateKey.getPrivateExponent()Returns the private exponent.RSAMultiPrimePrivateCrtKey.getPublicExponent()Returns the public exponent.RSAPrivateCrtKey.getPublicExponent()Returns the public exponent.RSAPublicKey.getPublicExponent()Returns the public exponent.DSAParams.getQ()Returns the subprime,q.ECPrivateKey.getS()Returns the private value S.XECPublicKey.getU()Get the u coordinate of the point.DSAPrivateKey.getX()Returns the value of the private key,x.DSAPublicKey.getY()Returns the value of the public key,y.Uses ofBigInteger injava.security.spec
Fields injava.security.spec declared asBigIntegerModifier and TypeFieldDescriptionstatic finalBigIntegerRSAKeyGenParameterSpec.F0The public-exponent value F0 = 3.static finalBigIntegerRSAKeyGenParameterSpec.F4The public exponent-value F4 = 65537.Methods injava.security.spec that returnBigIntegerModifier and TypeMethodDescriptionEllipticCurve.getA()Returns the first coefficientaof the elliptic curve.ECPoint.getAffineX()Returns the affine x-coordinatex.ECPoint.getAffineY()Returns the affine y-coordinatey.EllipticCurve.getB()Returns the second coefficientbof the elliptic curve.RSAMultiPrimePrivateCrtKeySpec.getCrtCoefficient()Returns the crtCoefficient.finalBigIntegerRSAOtherPrimeInfo.getCrtCoefficient()Returns the prime's crtCoefficient.RSAPrivateCrtKeySpec.getCrtCoefficient()Returns the crtCoefficient.finalBigIntegerRSAOtherPrimeInfo.getExponent()Returns the prime's exponent.DSAParameterSpec.getG()Returns the baseg.DSAPrivateKeySpec.getG()Returns the baseg.DSAPublicKeySpec.getG()Returns the baseg.RSAPrivateKeySpec.getModulus()Returns the modulus.RSAPublicKeySpec.getModulus()Returns the modulus.ECParameterSpec.getOrder()Returns the order of the generator.DSAParameterSpec.getP()Returns the primep.DSAPrivateKeySpec.getP()Returns the primep.DSAPublicKeySpec.getP()Returns the primep.ECFieldFp.getP()Returns the primepof this prime finite field.finalBigIntegerRSAOtherPrimeInfo.getPrime()Returns the prime.RSAMultiPrimePrivateCrtKeySpec.getPrimeExponentP()Returns the primeExponentP.RSAPrivateCrtKeySpec.getPrimeExponentP()Returns the primeExponentP.RSAMultiPrimePrivateCrtKeySpec.getPrimeExponentQ()Returns the primeExponentQ.RSAPrivateCrtKeySpec.getPrimeExponentQ()Returns the primeExponentQ.RSAMultiPrimePrivateCrtKeySpec.getPrimeP()Returns the primeP.RSAPrivateCrtKeySpec.getPrimeP()Returns the primeP.RSAMultiPrimePrivateCrtKeySpec.getPrimeQ()Returns the primeQ.RSAPrivateCrtKeySpec.getPrimeQ()Returns the primeQ.RSAPrivateKeySpec.getPrivateExponent()Returns the private exponent.RSAKeyGenParameterSpec.getPublicExponent()Returns the public-exponent value.RSAMultiPrimePrivateCrtKeySpec.getPublicExponent()Returns the public exponent.RSAPrivateCrtKeySpec.getPublicExponent()Returns the public exponent.RSAPublicKeySpec.getPublicExponent()Returns the public exponent.DSAParameterSpec.getQ()Returns the sub-primeq.DSAPrivateKeySpec.getQ()Returns the sub-primeq.DSAPublicKeySpec.getQ()Returns the sub-primeq.ECFieldF2m.getReductionPolynomial()Returns a BigInteger whose i-th bit corresponds to the i-th coefficient of the reduction polynomial for polynomial basis or null for normal basis.ECPrivateKeySpec.getS()Returns the private value S.XECPublicKeySpec.getU()Get the u coordinate of the point.DSAPrivateKeySpec.getX()Returns the private keyx.DSAPublicKeySpec.getY()Returns the public keyy.EdECPoint.getY()Get the y-coordinate of the point.Constructors injava.security.spec with parameters of typeBigIntegerModifierConstructorDescriptionCreates a new DSAParameterSpec with the specified parameter values.Creates a new DSAPrivateKeySpec with the specified parameter values.Creates a new DSAPublicKeySpec with the specified parameter values.ECFieldF2m(int m,BigInteger rp) Creates an elliptic curve characteristic 2 finite field which has 2^melements with polynomial basis.Creates an elliptic curve prime finite field with the specified primep.ECParameterSpec(EllipticCurve curve,ECPoint g,BigInteger n, int h) Creates elliptic curve domain parameters based on the specified values.ECPoint(BigInteger x,BigInteger y) Creates an ECPoint from the specified affine x-coordinatexand affine y-coordinatey.ECPrivateKeySpec(BigInteger s,ECParameterSpec params) Creates a new ECPrivateKeySpec with the specified parameter values.EdECPoint(boolean xOdd,BigInteger y) Construct an EdECPoint.EllipticCurve(ECField field,BigInteger a,BigInteger b) Creates an elliptic curve with the specified elliptic fieldfieldand the coefficientsaandb.EllipticCurve(ECField field,BigInteger a,BigInteger b, byte[] seed) Creates an elliptic curve with the specified elliptic fieldfield, the coefficientsaandb, and theseedused for curve generation.RSAKeyGenParameterSpec(int keysize,BigInteger publicExponent) Constructs a newRSAKeyGenParameterSpecobject from the given keysize, public-exponent value, and null key parameters.RSAKeyGenParameterSpec(int keysize,BigInteger publicExponent,AlgorithmParameterSpec keyParams) Constructs a newRSAKeyGenParameterSpecobject from the given keysize, public-exponent value, and key parameters.RSAMultiPrimePrivateCrtKeySpec(BigInteger modulus,BigInteger publicExponent,BigInteger privateExponent,BigInteger primeP,BigInteger primeQ,BigInteger primeExponentP,BigInteger primeExponentQ,BigInteger crtCoefficient,RSAOtherPrimeInfo[] otherPrimeInfo) Creates a newRSAMultiPrimePrivateCrtKeySpec.RSAMultiPrimePrivateCrtKeySpec(BigInteger modulus,BigInteger publicExponent,BigInteger privateExponent,BigInteger primeP,BigInteger primeQ,BigInteger primeExponentP,BigInteger primeExponentQ,BigInteger crtCoefficient,RSAOtherPrimeInfo[] otherPrimeInfo,AlgorithmParameterSpec keyParams) Creates a newRSAMultiPrimePrivateCrtKeySpecwith additional key parameters.RSAOtherPrimeInfo(BigInteger prime,BigInteger primeExponent,BigInteger crtCoefficient) Creates a newRSAOtherPrimeInfogiven the prime, primeExponent, and crtCoefficient as defined in PKCS#1.RSAPrivateCrtKeySpec(BigInteger modulus,BigInteger publicExponent,BigInteger privateExponent,BigInteger primeP,BigInteger primeQ,BigInteger primeExponentP,BigInteger primeExponentQ,BigInteger crtCoefficient) Creates a newRSAPrivateCrtKeySpec.RSAPrivateCrtKeySpec(BigInteger modulus,BigInteger publicExponent,BigInteger privateExponent,BigInteger primeP,BigInteger primeQ,BigInteger primeExponentP,BigInteger primeExponentQ,BigInteger crtCoefficient,AlgorithmParameterSpec keyParams) Creates a newRSAPrivateCrtKeySpecwith additional key parameters.RSAPrivateKeySpec(BigInteger modulus,BigInteger privateExponent) Creates a new RSAPrivateKeySpec.RSAPrivateKeySpec(BigInteger modulus,BigInteger privateExponent,AlgorithmParameterSpec params) Creates a new RSAPrivateKeySpec with additional key parameters.RSAPublicKeySpec(BigInteger modulus,BigInteger publicExponent) Creates a new RSAPublicKeySpec.RSAPublicKeySpec(BigInteger modulus,BigInteger publicExponent,AlgorithmParameterSpec params) Creates a new RSAPublicKeySpec with additional key parameters.XECPublicKeySpec(AlgorithmParameterSpec params,BigInteger u) Construct a public key spec using the supplied parameters and u coordinate.Uses ofBigInteger injava.util
Methods injava.util that returnBigIntegerModifier and TypeMethodDescriptionScanner.nextBigInteger()Scans the next token of the input as aBigInteger.Scanner.nextBigInteger(int radix) Scans the next token of the input as aBigInteger.Uses ofBigInteger injava.util.random
Methods injava.util.random that returnBigIntegerUses ofBigInteger injavax.crypto.interfaces
Methods injavax.crypto.interfaces that returnBigIntegerUses ofBigInteger injavax.crypto.spec
Methods injavax.crypto.spec that returnBigIntegerModifier and TypeMethodDescriptionDHParameterSpec.getG()Returns the base generatorg.DHPrivateKeySpec.getG()Returns the base generatorg.DHPublicKeySpec.getG()Returns the base generatorg.DHParameterSpec.getP()Returns the prime modulusp.DHPrivateKeySpec.getP()Returns the prime modulusp.DHPublicKeySpec.getP()Returns the prime modulusp.DHPrivateKeySpec.getX()Returns the private valuex.DHPublicKeySpec.getY()Returns the public valuey.Constructors injavax.crypto.spec with parameters of typeBigIntegerModifierConstructorDescriptionConstructs a parameter set for Diffie-Hellman, using a prime moduluspand a base generatorg.DHParameterSpec(BigInteger p,BigInteger g, int l) Constructs a parameter set for Diffie-Hellman, using a prime modulusp, a base generatorg, and the size in bits,l, of the random exponent (private value).Constructor that takes a private valuex, a prime modulusp, and a base generatorg.Constructor that takes a public valuey, a prime modulusp, and a base generatorg.Uses ofBigInteger injavax.management.openmbean
Fields injavax.management.openmbean with type parameters of typeBigIntegerModifier and TypeFieldDescriptionstatic finalSimpleType<BigInteger>SimpleType.BIGINTEGERTheSimpleTypeinstance describing values whose Java class name isjava.math.BigInteger.Uses ofBigInteger injavax.security.cert
Methods injavax.security.cert that returnBigIntegerModifier and TypeMethodDescriptionabstractBigIntegerX509Certificate.getSerialNumber()Deprecated, for removal: This API element is subject to removal in a future version.Gets theserialNumbervalue from the certificate.Uses ofBigInteger injavax.xml.crypto.dsig.keyinfo
Methods injavax.xml.crypto.dsig.keyinfo that returnBigIntegerModifier and TypeMethodDescriptionX509IssuerSerial.getSerialNumber()Returns the serial number of thisX509IssuerSerial.Methods injavax.xml.crypto.dsig.keyinfo with parameters of typeBigIntegerModifier and TypeMethodDescriptionabstractX509IssuerSerialKeyInfoFactory.newX509IssuerSerial(String issuerName,BigInteger serialNumber) Creates anX509IssuerSerialfrom the specified X.500 issuer distinguished name and serial number.Uses ofBigInteger injavax.xml.datatype
Methods injavax.xml.datatype that returnBigIntegerModifier and TypeMethodDescriptionabstractBigIntegerXMLGregorianCalendar.getEon()Returns the high order component for XML Schema 1.0 dateTime datatype field foryear.abstractBigIntegerXMLGregorianCalendar.getEonAndYear()Returns the XML Schema 1.0 dateTime datatype field foryear.Methods injavax.xml.datatype with parameters of typeBigIntegerModifier and TypeMethodDescriptionabstractDurationDatatypeFactory.newDuration(boolean isPositive,BigInteger years,BigInteger months,BigInteger days,BigInteger hours,BigInteger minutes,BigDecimal seconds) Obtain a new instance of aDurationspecifying theDurationas isPositive, years, months, days, hours, minutes, seconds.DatatypeFactory.newDurationDayTime(boolean isPositive,BigInteger day,BigInteger hour,BigInteger minute,BigInteger second) Create aDurationof typexdt:dayTimeDurationusing the specifiedday,hour,minuteandsecondas defined in XQuery 1.0 and XPath 2.0 Data Model, xdt:dayTimeDuration.DatatypeFactory.newDurationYearMonth(boolean isPositive,BigInteger year,BigInteger month) Create aDurationof typexdt:yearMonthDurationusing the specifiedyearandmonthas defined in XQuery 1.0 and XPath 2.0 Data Model, xdt:yearMonthDuration.abstractXMLGregorianCalendarDatatypeFactory.newXMLGregorianCalendar(BigInteger year, int month, int day, int hour, int minute, int second,BigDecimal fractionalSecond, int timezone) Constructor allowing for complete value spaces allowed by W3C XML Schema 1.0 recommendation for xsd:dateTime and related builtin datatypes.abstract voidXMLGregorianCalendar.setYear(BigInteger year) Set low and high order component of XSDdateTimeyear field.