hera.util

Class TransportUtils

java.lang.Object

hera.util.TransportUtils

public class TransportUtils
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
TransportUtils()

Method Summary

Modifier and Type	Method and Description
static com.google.protobuf.ByteString	copyFrom(Aer aer) Transform Aer to ByteString in protobuf.
static com.google.protobuf.ByteString	copyFrom(byte[] rawBytes) Transform a raw byte array to ByteString in protobuf.
static com.google.protobuf.ByteString	copyFrom(BytesValue bytesValue) Transform BytesValue to ByteString in protobuf.
static com.google.protobuf.ByteString	copyFrom(long longValue) Convert long value to ByteString in a little endian form.
static Aer	parseToAer(byte[] rawAer) Parse raw aer to Aer.
static Aer	parseToAer(com.google.protobuf.ByteString rawAer) Parse raw aer to Aer.
static BlockHash	parseToBlockHash(com.google.protobuf.ByteString byteString) Transform ByteString to BlockHash.
static BytesValue	parseToBytesValue(com.google.protobuf.ByteString bytesString) Parse protobuf ByteString to BytesValue.
static TxHash	parseToTxHash(com.google.protobuf.ByteString byteString) Transform ByteString to TxHash.
static java.lang.String	sha256AndEncodeHexa(byte[] rawBytes) Sha256 digest and return digested in hexa.
static java.lang.String	sha256AndEncodeHexa(java.lang.String string) Sha256 digest and return digested in hexa.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TransportUtils

public TransportUtils()

Method Detail

copyFrom

public static com.google.protobuf.ByteString copyFrom(byte[] rawBytes)

Transform a raw byte array to ByteString in protobuf. If either raw byte array is null or raw byte array is empty, return ByteString.EMPTY

Parameters:

rawBytes - a raw bytes

Returns:

protobuf ByteString

copyFrom

public static com.google.protobuf.ByteString copyFrom(BytesValue bytesValue)

Transform BytesValue to ByteString in protobuf. If either bytesValue or value of bytesValue is null, return ByteString.EMPTY

Parameters:

bytesValue - BytesValue

Returns:

protobuf ByteString

copyFrom

public static com.google.protobuf.ByteString copyFrom(Aer aer)

Transform Aer to ByteString in protobuf. If aer isn null, return ByteString.EMPTY.

Parameters:

aer - an aer

Returns:

protobuf ByteString

copyFrom

public static com.google.protobuf.ByteString copyFrom(long longValue)

Convert long value to ByteString in a little endian form.

Parameters:

longValue - long value

Returns:

converted protobuf ByteString in a little endian

parseToBytesValue

public static BytesValue parseToBytesValue(com.google.protobuf.ByteString bytesString)

Parse protobuf ByteString to BytesValue.

Parameters:

bytesString - a protobuf ByteString

Returns:

parsed BytesValue.

parseToAer

public static Aer parseToAer(byte[] rawAer)

Parse raw aer to Aer.

Parameters:

rawAer - a raw aer

Returns:

parsed Aer.

parseToAer

public static Aer parseToAer(com.google.protobuf.ByteString rawAer)

Parse raw aer to Aer.

Parameters:

rawAer - a raw aer

Returns:

parsed Aer.

parseToTxHash

public static TxHash parseToTxHash(com.google.protobuf.ByteString byteString)

Transform ByteString to TxHash.

Parameters:

byteString - a grpc byteString

Returns:

txHash

parseToBlockHash

public static BlockHash parseToBlockHash(com.google.protobuf.ByteString byteString)

Transform ByteString to BlockHash.

Parameters:

byteString - a grpc byteString

Returns:

blockHash

sha256AndEncodeHexa

public static java.lang.String sha256AndEncodeHexa(java.lang.String string)

Sha256 digest and return digested in hexa.

Parameters:

string - a string

Returns:

a hexa encoded digested raw bytes

sha256AndEncodeHexa

public static java.lang.String sha256AndEncodeHexa(byte[] rawBytes)

Sha256 digest and return digested in hexa.

Parameters:

rawBytes - a raw bytes.

Returns:

a hexa encoded digested raw bytes