M8B\EtherBinder\Common\Hash Class Reference

Inheritance diagram for M8B\EtherBinder\Common\Hash:

Public Member Functions
	toHex (bool $with0x=true)
	toBin ()
	eq (Hash $b)
	isNull ()
	toHex ()
	toHex ()

Static Public Member Functions
static	fromHex (string $hex)
static	fromBin (string $bin)
static	NULL ()

Protected Attributes
const	dataSizeBytes = 32
string	$bytes

Detailed Description

Hash is a class for representing Ethereum hashes and sets structure and method for another single value data types such as Ethereum Address.

Author

DubbaThony

Member Function Documentation

eq()

M8B\EtherBinder\Common\Hash::eq

(

Hash

$b

)

Checks for equality with another Hash or Hash-derivative object.

Parameters

static

$b

Another object to compare against.

Returns

bool True if equal, false otherwise.

fromBin()

static M8B\EtherBinder\Common\Hash::fromBin ( string $bin )

static

Initializes from a binary string.

Parameters

string

$bin

Binary data.

Returns

static

Exceptions

InvalidLengthException

Implements M8B\EtherBinder\Common\BinarySerializableInterface.

fromHex()

static M8B\EtherBinder\Common\Hash::fromHex ( string $hex )

static

Initializes from a hexadecimal string.

Parameters

string

$hex

Hexadecimal data.

Returns

static

Exceptions

InvalidHexLengthException
InvalidHexException

Implements M8B\EtherBinder\Common\BinarySerializableInterface.

Reimplemented in M8B\EtherBinder\Common\Address.

isNull()

M8B\EtherBinder\Common\Hash::isNull

(

)

Checks if inner data contains only zeroes (equals to static::NULL())

Returns

bool true if inner data is null data, false otherwise

NULL()

static M8B\EtherBinder\Common\Hash::NULL ( )

static

Initializes object with all zeros.

Returns

static The null object.

toBin()

M8B\EtherBinder\Common\Hash::toBin

(

)

Converts the internal data into to a binary string.

Returns

string Binary representation.

Implements M8B\EtherBinder\Common\BinarySerializableInterface.

toHex() [1/3]

M8B\EtherBinder\Common\BinarySerializableInterface::toHex ( )

inherited

Implemented in M8B\EtherBinder\Common\Transaction, and M8B\EtherBinder\Crypto\Signature.

toHex() [2/3]

M8B\EtherBinder\Common\Hash::toHex

(

bool

$with0x = true

)

Converts the internal data into to a hexadecimal string.

Parameters

bool

$with0x

Flag to include "0x" prefix or not.

Returns

string Hexadecimal representation.

toHex() [3/3]

M8B\EtherBinder\Common\HashSerializable::toHex ( )

inherited

Implemented in M8B\EtherBinder\Utils\OOGmp.

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The documentation for this class was generated from the following file:

• src/Common/Hash.php