Package org.bson.internal

Class UnsignedLongs

java.lang.Object

org.bson.internal.UnsignedLongs

public final class UnsignedLongs
extends java.lang.Object

Utilities for treating long values as unsigned.

Similar methods are now available in Java 8, but are required here for Java 6/7 compatibility.

This class is not part of the public API and may be removed or changed at any time.

Method Summary

Modifier and Type	Method	Description
static int	compare(long first, long second)	Equivalent of Long.compareUnsigned in Java 8.
static long	parse(java.lang.String string)	Equivalent to Long.parseUnsignedLong in Java 8.
static java.lang.String	toString(long value)	Equivalent to Long.toUnsignedString in Java 8.

Methods inherited from class java.lang.Object

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

Method Detail

compare

public static int compare(long first,
                          long second)

Equivalent of Long.compareUnsigned in Java 8.

Parameters:

first - the first value

second - the second value

Returns:

0 if the values are equal, a value greater than zero if first is greater than second, a value less than zero if first is less than second

toString

public static java.lang.String toString(long value)

Equivalent to Long.toUnsignedString in Java 8.

Parameters:

value - the long value to treat as unsigned

Returns:

the string representation of unsignedLong treated as an unsigned value

parse

public static long parse(java.lang.String string)

Equivalent to Long.parseUnsignedLong in Java 8.

Parameters:

string - the string representation of an unsigned long

Returns:

the unsigned long