org.tron.common.utils

Class ByteArray

java.lang.Object

org.tron.common.utils.ByteArray

public class ByteArray
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static byte[]	EMPTY_BYTE_ARRAY

Constructor Summary

Constructors

Constructor and Description
ByteArray()

Method Summary

Modifier and Type	Method and Description
static byte[]	fromHexString(String data)
static byte[]	fromLong(long val)
static byte[]	fromString(String str)
static byte[]	subArray(byte[] input, int start, int end) Generate a subarray of a given byte array.
static String	toHexString(byte[] data)
static long	toLong(byte[] b)
static String	toStr(byte[] byteArray)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_BYTE_ARRAY

public static final byte[] EMPTY_BYTE_ARRAY

Constructor Detail

ByteArray

public ByteArray()

Method Detail

toHexString

public static String toHexString(byte[] data)

fromHexString

public static byte[] fromHexString(String data)

toLong

public static long toLong(byte[] b)

fromString

public static byte[] fromString(String str)

toStr

public static String toStr(byte[] byteArray)

fromLong

public static byte[] fromLong(long val)

subArray

public static byte[] subArray(byte[] input,
                              int start,
                              int end)

Generate a subarray of a given byte array.

Parameters:

input - the input byte array

start - the start index

end - the end index

Returns:

a subarray of input, ranging from start (inclusively) to end (exclusively)