org.brewchain.sdk.contract.rlp.util

类 FloatingPoint

java.lang.Object

org.brewchain.sdk.contract.rlp.util.FloatingPoint

public final class FloatingPoint
extends java.lang.Object

Utility for reading and writing floating point numbers from and to RLP format.

构造器概要

构造器

构造器和说明
FloatingPoint()

方法概要

限定符和类型	方法和说明
static java.math.BigDecimal	getBigDecimal(byte[] bytes, int i, int unscaledNumBytes, int scale)
static double	getDouble(byte[] bytes, int i, int numBytes)
static float	getFloat(byte[] bytes, int i, int numBytes)
static int	putDouble(double val, byte[] bytes, int i)
static int	putFloat(float val, byte[] bytes, int i)
static byte[]	toBytes(double val)
static byte[]	toBytes(float val)

从类继承的方法 java.lang.Object

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

构造器详细资料

FloatingPoint

public FloatingPoint()

方法详细资料

getFloat

public static float getFloat(byte[] bytes,
                             int i,
                             int numBytes)
                      throws DecodeException

抛出:

DecodeException

putFloat

public static int putFloat(float val,
                           byte[] bytes,
                           int i)

toBytes

public static byte[] toBytes(float val)

getDouble

public static double getDouble(byte[] bytes,
                               int i,
                               int numBytes)
                        throws DecodeException

抛出:

DecodeException

toBytes

public static byte[] toBytes(double val)

putDouble

public static int putDouble(double val,
                            byte[] bytes,
                            int i)

getBigDecimal

public static java.math.BigDecimal getBigDecimal(byte[] bytes,
                                                 int i,
                                                 int unscaledNumBytes,
                                                 int scale)