com.qualcomm.robotcore.util

Class ShortHash

java.lang.Object

com.qualcomm.robotcore.util.ShortHash

public class ShortHash
extends java.lang.Object

ShortHash, based heavily off of Hashids. This is a reimplementation of http://hashids.org v1.0.0 version. This implementation is immutable, thread-safe, no lock is necessary.

Since:

0.3.3

Field Summary

Fields

Modifier and Type	Field and Description
static long	MAX_NUMBER Max number that can be encoded with Hashids.

Constructor Summary

Constructors

Constructor and Description
ShortHash()
ShortHash(java.lang.String salt)
ShortHash(java.lang.String salt, int minHashLength)
ShortHash(java.lang.String salt, int minHashLength, java.lang.String alphabet)

Method Summary

Modifier and Type	Method and Description
java.lang.String	encode(long number) Encrypt numbers to string
int	getAlphabetLength()
java.lang.String	getVersion() Get Hashid algorithm version.

Methods inherited from class java.lang.Object

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

Field Detail

MAX_NUMBER

public static final long MAX_NUMBER

Max number that can be encoded with Hashids.

See Also:

Constant Field Values

Constructor Detail

ShortHash

public ShortHash()

ShortHash

public ShortHash(java.lang.String salt)

ShortHash

public ShortHash(java.lang.String salt,
                 int minHashLength)

ShortHash

public ShortHash(java.lang.String salt,
                 int minHashLength,
                 java.lang.String alphabet)

Method Detail

encode

public java.lang.String encode(long number)

Encrypt numbers to string

Parameters:

number - the numbers to encrypt

Returns:

the encrypt string

getAlphabetLength

public int getAlphabetLength()

getVersion

public java.lang.String getVersion()

Get Hashid algorithm version.

Returns:

Hashids algorithm version implemented.