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Contains methods for the Map collection type.

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April 27, 2026 - There are three ways to initialize a Map in Apex: (1) Empty initialization, (2) Inline initialization with values, (3) SOQL-based initialization · Yes, we can initialize a map using SOQL if the map key is Id and the value is an sObject type. Salesforce automatically uses each record's ID as the key and the record itself as the value.

In Salesforce Apex, a Map is a collection type that stores key-value pairs. It is similar to a dictionary or hash map in other programming languages. In a Map, each key must be unique, and it is associated with a specific value.

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January 30, 2026 - This method returns an Apex Map<String, Object> object that contains the records assigned, the plan ID, and records not · assigned. This JSON response illustrates the essential data returned. ... The CreateRoute() Apex method creates a record that includes a list of waypoints that reps access in Salesforce Maps.

Apex is a typed, object-oriented programming language that allows developers to execute flow and transaction control statements on the Salesforce Platform server, in conjunction with calls to the API. Use the sample code in this Apex method documentation as a starting point for your Salesforce ...

August 7, 2025 - The Map class in Salesforce Apex is a versatile and powerful tool that allows developers to efficiently manage collections of key-value pairs.

Get your sales and service teams to spend more time building customer relationships and less time on the road when you fine-tune your Salesforce Maps implementation using Apex. For example, return estimated travel distances and times between locations, get geographical coordinates for addresses, and retrieve geometric data for areas and perimeters.

December 29, 2022 - A map is a collection of key-value pairs where each unique key maps to a single value. Map keys can be any primitive data type like string, integer,decimal, Id while values can be a primitive, sObject, collection type or an Apex object.

April 21, 2025 - Map<String, String> accountMap = new Map<String, Sting>(); accountMap.put('Acme', '3454'); accountMap.put('XYZ Corp', '5000'); accountMap.put('ABC Company', '7500'); #1 - Map<String, Object> objectMap = new Map<String, Object>(); Object String, Integer, Decimal, ApexClass, List, Map, Set sObject Standard Object Custom Object Map<String, List<String> > countryStateMap = new Map<String, List<String> >(); There are numerous methods of Map in Salesforce, however, there are some that are being used widely by the developers.

As you already learned, a list is an ordered collection of items with the same data type. Each item has a position called an index. This makes it easy to retrieve items in the list by the numbered index. But Apex collections are more than just lists. The other two types of collections are sets and maps.

June 10, 2026 - Blog / Salesforce · December 11, 2017 · Updated June 10, 2026 · 7 min read · In Apex, a Map<K, V> is a collection of unique key → value pairs that lets you look up a value by its key in roughly constant time.

A map is a data structure in Salesforce that links unique keys to specific values in Apex.

June 1, 2023 - Map methods in Apex provide powerful functionality for working with key-value pairs in Salesforce development.

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September 23, 2020 - Using maps can open the door to a performant org storing query results and sharing those values through different apps using maps. ... For the first time since launch, Apex has officially gone 2 years without a new map.

This code produces the following map. This page has three important sections. The JavaScript block at the beginning illustrates how you can access the browser’s built-in ability to ask for the user’s current location. This code updates a visible form field. However, you can easily use a hidden form field instead to avoid showing the raw latitude and longitude with its unlikely level of precision. The first <apex:pageBlockSection> contains a short form for submitting the user’s location in the POSTBACK request.