Package org.apache.tuweni.units.ethereum

Class Wei

java.lang.Object

org.apache.tuweni.units.bigints.BaseUInt256Value<Wei>

org.apache.tuweni.units.ethereum.Wei

All Implemented Interfaces:

Comparable<org.apache.tuweni.bytes.Bytes>, org.apache.tuweni.bytes.Bytes, org.apache.tuweni.bytes.Bytes32, UInt256Value<Wei>

public final class Wei
extends BaseUInt256Value<Wei>

A unit measure of Wei as used by the Ethereum VM.

Field Summary

Fields

Modifier and Type	Field	Description
static final Wei	ZERO

Fields inherited from interface org.apache.tuweni.bytes.Bytes

EMPTY

Fields inherited from interface org.apache.tuweni.bytes.Bytes32

SIZE

Method Summary

Modifier and Type	Method	Description
static Wei	fromEth(long ethValue)	Return a Wei containing the specified value from an ETH
static Wei	valueOf(long value)	Return a Wei containing the specified value.
static Wei	valueOf(BigInteger value)	Return a Wei containing the specified value.
static Wei	valueOf(UInt256 value)	Return a Wei containing the specified value.

Methods inherited from class org.apache.tuweni.units.bigints.BaseUInt256Value

add, add, add, addMod, addMod, addMod, addMod, compareTo, copy, divide, divide, divide, divideCeil, divideCeil, divideCeil, equals, get, hashCode, max, mod, mod, mod0, mod0, multiply, multiply, multiply, multiplyMod, multiplyMod, multiplyMod, multiplyMod, mutableCopy, pow, pow, slice, subtract, subtract, subtract, toBytes, toLong, toMinimalBytes, toString, toUInt256, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.tuweni.bytes.Bytes

and, and, appendHexTo, appendTo, appendTo, bitLength, commonPrefix, commonPrefixLength, compareTo, copyTo, copyTo, getInt, getInt, getLong, getLong, hasLeadingZero, hasLeadingZeroByte, isEmpty, isZero, not, numberOfLeadingZeroBytes, numberOfLeadingZeros, numberOfTrailingZeroBytes, or, or, reverse, shiftLeft, shiftRight, slice, toArray, toArray, toArrayUnsafe, toBase64String, toEllipsisHexString, toFastHex, toHexString, toInt, toLong, toQuantityHexString, toShortHexString, toUnprefixedHexString, toUnsignedBigInteger, toUnsignedBigInteger, trimLeadingZeros, trimTrailingZeros, update, xor, xor

Methods inherited from interface org.apache.tuweni.bytes.Bytes32

and, not, or, shiftLeft, shiftRight, size, xor

Methods inherited from interface org.apache.tuweni.units.bigints.UInt256Value

addExact, addExact, addSafe, addSafe, fitsInt, fitsInt, fitsLong, fitsLong, greaterOrEqualThan, greaterThan, intValue, lessOrEqualThan, lessThan, plus, plus, subtractExact, subtractExact, toBigInteger, toBigInteger, toDecimalString, toInt, toSignedBigInteger, toSignedBigInteger

Field Details

ZERO

public static final Wei ZERO

Method Details

fromEth

public static Wei fromEth(long ethValue)

Return a Wei containing the specified value from an ETH

Parameters:

ethValue - the value in eth

Returns:

A Wei containing the specified value.

Throws:

IllegalArgumentException - If the value is negative.

valueOf

public static Wei valueOf(UInt256 value)

Return a Wei containing the specified value.

Parameters:

value - The value to create a Wei for.

Returns:

A Wei containing the specified value.

Throws:

IllegalArgumentException - If the value is negative.

valueOf

public static Wei valueOf(long value)

Return a Wei containing the specified value.

Parameters:

value - The value to create a Wei for.

Returns:

A Wei containing the specified value.

Throws:

IllegalArgumentException - If the value is negative.

valueOf

public static Wei valueOf(BigInteger value)

Return a Wei containing the specified value.

Parameters:

value - The value to create a Wei for.

Returns:

A Wei containing the specified value.

Throws:

IllegalArgumentException - If the value is negative.