public final class VerifiedSmsHashGenerator
extends Object

java.lang.Object
↳	com.google.communication.businessmessaging.verifiedsms.hashing.VerifiedSmsHashGenerator

Class Overview

This class converts SMS message strings and their segments into Base64-encoded hash values for use with the Verified SMS API (https://verifiedsms.googleapis.com).

Example usage:

VerifiedSmsHashGenerator verifiedSmsHashGenerator = new VerifiedSmsHashGenerator();
List<VerifiedSmsHashCode> hashedMessageValues = verifiedSmsHashGenerator.getDigests("Hello");

The VerifiedSmsHashCode class contains the full message hash code, segments hash codes, and algorithm version information need for: https://verifiedsms.googleapis.com/v1/smsOrigins/+12223334444/create

See https://developers.google.com/business-communications/verified-sms/guides/learn/register-messages for more information.

Summary

Public Constructors
	VerifiedSmsHashGenerator()

Public Methods
List<VerifiedSmsHashCode>	getDigests(String message, Collection<String> segments) Returns all hash values for the given full-length SMS message and its segments produced by all hashing algorithms.
List<VerifiedSmsHashCode>	getDigests(String message) Returns hash values for the given full-length SMS message produced by all hashing algorithms.

Inherited Methods

From class java.lang.Object

boolean	equals(Object arg0)
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

Public Constructors

public VerifiedSmsHashGenerator ()

Public Methods

public List<VerifiedSmsHashCode> getDigests (String message, Collection<String> segments)

Returns all hash values for the given full-length SMS message and its segments produced by all hashing algorithms. Segments are required when the SMS message won't fit within one SMS. Include all parts in the segments collection.

Parameters
`message`	`String`: Full-length SMS message.
`segments`	`Collection`: SMS message segments.

Returns
`List<VerifiedSmsHashCode>`	A collection of VerifiedSmsHashCode objects for use with the Verified SMS API.

Throws
`NullPointerException`	Thrown if one of the given arguments is null.

public List<VerifiedSmsHashCode> getDigests (String message)

Returns hash values for the given full-length SMS message produced by all hashing algorithms. Use this method if the SMS message is small enough to fit within one SMS.

Parameters
`message`	`String`: Full-length SMS message.

Returns
`List<VerifiedSmsHashCode>`	A list of Verified SMS hash code objects for the given SMS message.