com.arangodb.velocypack.internal.util

Class NumberUtil

java.lang.Object

com.arangodb.velocypack.internal.util.NumberUtil

public class NumberUtil
extends Object

Author:

Mark - mark at arangodb.com

Method Summary

Modifier and Type	Method and Description
static long	getVariableValueLength(long value) calculate the length of a variable length integer in unsigned LEB128 format
static long	readVariableValueLength(byte[] array, int offset, boolean reverse) read a variable length integer in unsigned LEB128 format
static BigInteger	toBigInteger(byte[] array, int offset, int length)
static double	toDouble(byte[] array, int offset, int length)
static long	toLong(byte[] array, int offset, int length)

Methods inherited from class java.lang.Object

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

Method Detail

toDouble

public static double toDouble(byte[] array,
                              int offset,
                              int length)

toLong

public static long toLong(byte[] array,
                          int offset,
                          int length)

toBigInteger

public static BigInteger toBigInteger(byte[] array,
                                      int offset,
                                      int length)

readVariableValueLength

public static long readVariableValueLength(byte[] array,
                                           int offset,
                                           boolean reverse)

read a variable length integer in unsigned LEB128 format

getVariableValueLength

public static long getVariableValueLength(long value)

calculate the length of a variable length integer in unsigned LEB128 format