Class Long

constructor

• new Long(low: number, high?: number, unsigned?: boolean): Long

• Constructs a 64 bit two's-complement integer, given its low and high 32 bit values as signed integers. See the from* functions below for more convenient ways of constructing Longs.

  Parameters

  • low: number
  • Optionalhigh: number
  • Optionalunsigned: boolean

  Returns Long

high

low

unsigned

StaticMAX_UNSIGNED_VALUE

StaticMAX_VALUE

StaticMIN_VALUE

StaticNEG_ONE

StaticONE

StaticUONE

StaticUZERO

StaticZERO

add

• add(addend: string | number | Long): Long

• Returns the sum of this and the specified Long.

  Parameters

  • addend: string | number | Long

  Returns Long

and

• and(other: string | number | Long): Long

• Returns the bitwise AND of this Long and the specified.

  Parameters

  • other: string | number | Long

  Returns Long

clz

• clz(): number

• Returns count leading zeros of this Long.

  Returns number

comp

• comp(other: string | number | Long): number

• Compares this Long's value with the specified's.

  Parameters

  • other: string | number | Long

  Returns number

compare

• compare(other: string | number | Long): number

• Compares this Long's value with the specified's.

  Parameters

  • other: string | number | Long

  Returns number

countLeadingZeros

• countLeadingZeros(): number

• Returns count leading zeros of this Long.

  Returns number

countTrailingZeros

• countTrailingZeros(): number

• Returns count trailing zeros of this Long.

  Returns number

ctz

• ctz(): number

• Returns count trailing zeros of this Long.

  Returns number

div

• div(divisor: string | number | Long): Long

• Returns this Long divided by the specified.

  Parameters

  • divisor: string | number | Long

  Returns Long

divide

• divide(divisor: string | number | Long): Long

• Returns this Long divided by the specified.

  Parameters

  • divisor: string | number | Long

  Returns Long

eq

• eq(other: string | number | Long): boolean

• Tests if this Long's value equals the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

equals

• equals(other: string | number | Long): boolean

• Tests if this Long's value equals the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

eqz

• eqz(): boolean

• Tests if this Long's value equals zero.

  Returns boolean

ge

• ge(other: string | number | Long): boolean

• Tests if this Long's value is greater than or equal the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

getHighBits

• getHighBits(): number

• Gets the high 32 bits as a signed integer.

  Returns number

getHighBitsUnsigned

• getHighBitsUnsigned(): number

• Gets the high 32 bits as an unsigned integer.

  Returns number

getLowBits

• getLowBits(): number

• Gets the low 32 bits as a signed integer.

  Returns number

getLowBitsUnsigned

• getLowBitsUnsigned(): number

• Gets the low 32 bits as an unsigned integer.

  Returns number

getNumBitsAbs

• getNumBitsAbs(): number

• Gets the number of bits needed to represent the absolute value of this Long.

  Returns number

greaterThan

• greaterThan(other: string | number | Long): boolean

• Tests if this Long's value is greater than the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

greaterThanOrEqual

• greaterThanOrEqual(other: string | number | Long): boolean

• Tests if this Long's value is greater than or equal the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

gt

• gt(other: string | number | Long): boolean

• Tests if this Long's value is greater than the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

gte

• gte(other: string | number | Long): boolean

• Tests if this Long's value is greater than or equal the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

isEven

• isEven(): boolean

• Tests if this Long's value is even.

  Returns boolean

isNegative

• isNegative(): boolean

• Tests if this Long's value is negative.

  Returns boolean

isOdd

• isOdd(): boolean

• Tests if this Long's value is odd.

  Returns boolean

isPositive

• isPositive(): boolean

• Tests if this Long's value is positive or zero.

  Returns boolean

isZero

• isZero(): boolean

• Tests if this Long's value equals zero.

  Returns boolean

le

• le(other: string | number | Long): boolean

• Tests if this Long's value is less than or equal the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

lessThan

• lessThan(other: string | number | Long): boolean

• Tests if this Long's value is less than the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

lessThanOrEqual

• lessThanOrEqual(other: string | number | Long): boolean

• Tests if this Long's value is less than or equal the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

lt

• lt(other: string | number | Long): boolean

• Tests if this Long's value is less than the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

lte

• lte(other: string | number | Long): boolean

• Tests if this Long's value is less than or equal the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

mod

• mod(other: string | number | Long): Long

• Returns this Long modulo the specified.

  Parameters

  • other: string | number | Long

  Returns Long

modulo

• modulo(other: string | number | Long): Long

• Returns this Long modulo the specified.

  Parameters

  • other: string | number | Long

  Returns Long

mul

• mul(multiplier: string | number | Long): Long

• Returns the product of this and the specified Long.

  Parameters

  • multiplier: string | number | Long

  Returns Long

multiply

• multiply(multiplier: string | number | Long): Long

• Returns the product of this and the specified Long.

  Parameters

  • multiplier: string | number | Long

  Returns Long

ne

• ne(other: string | number | Long): boolean

• Tests if this Long's value differs from the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

neg

• neg(): Long

• Negates this Long's value.

  Returns Long

negate

• negate(): Long

• Negates this Long's value.

  Returns Long

neq

• neq(other: string | number | Long): boolean

• Tests if this Long's value differs from the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

not

• not(): Long

• Returns the bitwise NOT of this Long.

  Returns Long

notEquals

• notEquals(other: string | number | Long): boolean

• Tests if this Long's value differs from the specified's.

  Parameters

  • other: string | number | Long

  Returns boolean

or

• or(other: string | number | Long): Long

• Returns the bitwise OR of this Long and the specified.

  Parameters

  • other: string | number | Long

  Returns Long

rem

• rem(other: string | number | Long): Long

• Returns this Long modulo the specified.

  Parameters

  • other: string | number | Long

  Returns Long

rotateLeft

• rotateLeft(numBits: number | Long): Long

• Returns this Long with bits rotated to the left by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

rotateRight

• rotateRight(numBits: number | Long): Long

• Returns this Long with bits rotated to the right by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

rotl

• rotl(numBits: number | Long): Long

• Returns this Long with bits rotated to the left by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

rotr

• rotr(numBits: number | Long): Long

• Returns this Long with bits rotated to the right by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

shiftLeft

• shiftLeft(numBits: number | Long): Long

• Returns this Long with bits shifted to the left by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

shiftRight

• shiftRight(numBits: number | Long): Long

• Returns this Long with bits arithmetically shifted to the right by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

shiftRightUnsigned

• shiftRightUnsigned(numBits: number | Long): Long

• Returns this Long with bits logically shifted to the right by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

shl

• shl(numBits: number | Long): Long

• Returns this Long with bits shifted to the left by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

shr

• shr(numBits: number | Long): Long

• Returns this Long with bits arithmetically shifted to the right by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

shr_u

• shr_u(numBits: number | Long): Long

• Returns this Long with bits logically shifted to the right by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

shru

• shru(numBits: number | Long): Long

• Returns this Long with bits logically shifted to the right by the given amount.

  Parameters

  • numBits: number | Long

  Returns Long

sub

• sub(subtrahend: string | number | Long): Long

• Returns the difference of this and the specified Long.

  Parameters

  • subtrahend: string | number | Long

  Returns Long

subtract

• subtract(subtrahend: string | number | Long): Long

• Returns the difference of this and the specified Long.

  Parameters

  • subtrahend: string | number | Long

  Returns Long

toBytes

• toBytes(le?: boolean): number[]

• Converts this Long to its byte representation.

  Parameters

  • Optionalle: boolean

  Returns number[]

toBytesBE

• toBytesBE(): number[]

• Converts this Long to its big endian byte representation.

  Returns number[]

toBytesLE

• toBytesLE(): number[]

• Converts this Long to its little endian byte representation.

  Returns number[]

toInt

• toInt(): number

• Converts the Long to a 32 bit integer, assuming it is a 32 bit integer.

  Returns number

toNumber

• toNumber(): number

• Converts the Long to a the nearest floating-point representation of this value (double, 53 bit mantissa).

  Returns number

toSigned

• toSigned(): Long

• Converts this Long to signed.

  Returns Long

toString

• toString(radix?: number): string

• Converts the Long to a string written in the specified radix.

  Parameters

  • Optionalradix: number

  Returns string

toUnsigned

• toUnsigned(): Long

• Converts this Long to unsigned.

  Returns Long

xor

• xor(other: string | number | Long): Long

• Returns the bitwise XOR of this Long and the given one.

  Parameters

  • other: string | number | Long

  Returns Long

StaticfromBits

• fromBits(lowBits: number, highBits: number, unsigned?: boolean): Long

• Returns a Long representing the 64 bit integer that comes by concatenating the given low and high bits. Each is assumed to use 32 bits.

  Parameters

  • lowBits: number
  • highBits: number
  • Optionalunsigned: boolean

  Returns Long

StaticfromBytes

• fromBytes(bytes: number[], unsigned?: boolean, le?: boolean): Long

• Creates a Long from its byte representation.

  Parameters

  • bytes: number[]
  • Optionalunsigned: boolean
  • Optionalle: boolean

  Returns Long

StaticfromBytesBE

• fromBytesBE(bytes: number[], unsigned?: boolean): Long

• Creates a Long from its big endian byte representation.

  Parameters

  • bytes: number[]
  • Optionalunsigned: boolean

  Returns Long

StaticfromBytesLE

• fromBytesLE(bytes: number[], unsigned?: boolean): Long

• Creates a Long from its little endian byte representation.

  Parameters

  • bytes: number[]
  • Optionalunsigned: boolean

  Returns Long

StaticfromInt

• fromInt(value: number, unsigned?: boolean): Long

• Returns a Long representing the given 32 bit integer value.

  Parameters

  • value: number
  • Optionalunsigned: boolean

  Returns Long

StaticfromNumber

• fromNumber(value: number, unsigned?: boolean): Long

• Returns a Long representing the given value, provided that it is a finite number. Otherwise, zero is returned.

  Parameters

  • value: number
  • Optionalunsigned: boolean

  Returns Long

StaticfromString

• fromString(str: string, unsigned?: number | boolean, radix?: number): Long

• Returns a Long representation of the given string, written using the specified radix.

  Parameters

  • str: string
  • Optionalunsigned: number | boolean
  • Optionalradix: number

  Returns Long

StaticfromValue

• fromValue(
      val:
          | string
          | number
          | Long
          | { high: number; low: number; unsigned: boolean },
      unsigned?: boolean,
  ): Long

• Converts the specified value to a Long.

  Parameters

  • val: string | number | Long | { high: number; low: number; unsigned: boolean }
  • Optionalunsigned: boolean

  Returns Long

StaticisLong

• isLong(obj: any): obj is Long

• Tests if the specified object is a Long.

  Parameters

  • obj: any

  Returns obj is Long