org.nervos.ckb.utils

类 Numeric

java.lang.Object

org.nervos.ckb.utils.Numeric

public final class Numeric
extends java.lang.Object

Message codec functions.

方法概要

限定符和类型	方法和说明
static byte	asByte(int m, int n)
static java.lang.String	cleanHexPrefix(java.lang.String input)
static boolean	containsHexPrefix(java.lang.String input)
static java.math.BigInteger	decodeQuantity(java.lang.String value)
static java.lang.String	encodeQuantity(java.math.BigInteger value)
static byte[]	hexStringToByteArray(java.lang.String input)
static java.util.List<java.lang.Byte>	intToBytes(int value)
static boolean	isIntegerValue(java.math.BigDecimal value)
static boolean	isIntegerValue(java.lang.String value)
static java.lang.String	littleEndian(long number)
static java.lang.String	prependHexPrefix(java.lang.String input)
static java.math.BigInteger	toBigInt(byte[] value)
static java.math.BigInteger	toBigInt(byte[] value, int offset, int length)
static java.math.BigInteger	toBigInt(java.lang.String hexValue)
static java.math.BigInteger	toBigIntNoPrefix(java.lang.String hexValue)
static byte[]	toBytesPadded(java.math.BigInteger value, int length)
static java.lang.String	toHexString(byte[] input)
static java.lang.String	toHexString(byte[] input, int offset, int length, boolean withPrefix)
static java.lang.String	toHexString(java.lang.String input)
static java.lang.String	toHexStringNoPrefix(java.math.BigInteger value)
static java.lang.String	toHexStringNoPrefix(byte[] input)
static java.lang.String	toHexStringNoPrefixZeroPadded(java.math.BigInteger value, int size)
static java.lang.String	toHexStringWithPrefix(java.math.BigInteger value)
static java.lang.String	toHexStringWithPrefixZeroPadded(java.math.BigInteger value, int size)

从类继承的方法 java.lang.Object

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

方法详细资料

encodeQuantity

public static java.lang.String encodeQuantity(java.math.BigInteger value)

decodeQuantity

public static java.math.BigInteger decodeQuantity(java.lang.String value)

cleanHexPrefix

public static java.lang.String cleanHexPrefix(java.lang.String input)

prependHexPrefix

public static java.lang.String prependHexPrefix(java.lang.String input)

containsHexPrefix

public static boolean containsHexPrefix(java.lang.String input)

toBigInt

public static java.math.BigInteger toBigInt(byte[] value,
                                            int offset,
                                            int length)

toBigInt

public static java.math.BigInteger toBigInt(byte[] value)

toBigInt

public static java.math.BigInteger toBigInt(java.lang.String hexValue)

toBigIntNoPrefix

public static java.math.BigInteger toBigIntNoPrefix(java.lang.String hexValue)

toHexStringWithPrefix

public static java.lang.String toHexStringWithPrefix(java.math.BigInteger value)

toHexStringNoPrefix

public static java.lang.String toHexStringNoPrefix(java.math.BigInteger value)

toHexStringNoPrefix

public static java.lang.String toHexStringNoPrefix(byte[] input)

toHexStringWithPrefixZeroPadded

public static java.lang.String toHexStringWithPrefixZeroPadded(java.math.BigInteger value,
                                                               int size)

toHexStringNoPrefixZeroPadded

public static java.lang.String toHexStringNoPrefixZeroPadded(java.math.BigInteger value,
                                                             int size)

toBytesPadded

public static byte[] toBytesPadded(java.math.BigInteger value,
                                   int length)

littleEndian

public static java.lang.String littleEndian(long number)

hexStringToByteArray

public static byte[] hexStringToByteArray(java.lang.String input)

toHexString

public static java.lang.String toHexString(byte[] input,
                                           int offset,
                                           int length,
                                           boolean withPrefix)

toHexString

public static java.lang.String toHexString(byte[] input)

toHexString

public static java.lang.String toHexString(java.lang.String input)

asByte

public static byte asByte(int m,
                          int n)

isIntegerValue

public static boolean isIntegerValue(java.math.BigDecimal value)

isIntegerValue

public static boolean isIntegerValue(java.lang.String value)

intToBytes

public static java.util.List<java.lang.Byte> intToBytes(int value)