When referencing a list in visualforce you can directly access the size using the syntax: {!myList.size} You could then create a boolean statement in Visualforce with rendered=" {!myList.size > 0}". Note that size is a property and not a function in Visualforce. Thanks for contributing an answer to Salesforce Stack Exchange!
Full Answer
How do you find the size of a list in SalesForce?
When referencing a list in visualforce you can directly access the size using the syntax: {! myList. size} You could then create a boolean statement in Visualforce with rendered="{!
How do you find the length of a number in SalesForce?
DescribeFieldResult F = Account. AccountNumber. getDescribe(); Integer lengthOfField = F. getLength();
What is list list SObject in SalesForce?
Lists of sObjects can be used for bulk processing of data. You can use a list to store sObjects. Lists are useful when working with SOQL queries. SOQL queries return sObject data and this data can be stored in a list of sObjects.
What is SObject in SalesForce?
Sobjects are standard or custom objects that stores record data in the force.com database. There is also SObject datatype in apex that is the programmatic representation of these SObjects. Developers referes to SObject and their fields by their API names.
How do you find the length of a text in Salesforce?
LEN() - returns the number of characters in a text string.
How do I convert decimal to INT in Salesforce?
Integer myintval = Integer. valueOf(mydecval); So, we should always use decimalvariable. intValue() to convert decimal value into integer.
How do I query sObjects in Salesforce?
If you have the sobject name in a string, e,g, 'sobjname', you can then query back the record via something like: String queryStr='select id from ' + sobjname; List
What is list list sObject >>?
It means you have a list of a list of objects such as a list of account list, contact list, opportunity list. it is use main in SOSL, or also known as global search. For example when doing a global search on any name.
How many records a list can hold in Salesforce?
A list can hold 1000 elements(as per the limit).
What is difference between sObject and object?
An Object is any type of value that can be represented. They can be Integers, Strings, Booleans, custom classes, SObjects, and more. Sobjects are specific subtype that represents database records, including standard objects like Accounts and Cases, custom objects, custom settings, and custom metadata.
What is SOSL in Salesforce?
Salesforce Object Search Language (SOSL) is a Salesforce search language that is used to perform text searches in records. Use SOSL to search fields across multiple standard and custom object records in Salesforce. SOSL is similar to Apache Lucene.
What is OWD Salesforce?
OWD stands for Organization Wide Default (OWD). Organization Wide Default settings are baseline settings in Salesforce specify which records can be accessed by which user and in which mode. Organization Wide Default settings can be overridden using Sharing rules. One user can exist in one profile.
addAll (fromList)
Adds all of the elements in the specified list to the list that calls the method. Both lists must be of the same type.
addAll (fromSet)
Add all of the elements in specified set to the list that calls the method. The set and the list must be of the same type.
clear ()
Removes all elements from a list, consequently setting the list's length to zero.
deepClone (preserveId, preserveReadonlyTimestamps, preserveAutonumber)
Makes a duplicate copy of a list of sObject records, including the sObject records themselves.
equals (list2)
Compares this list with the specified list and returns true if both lists are equal; otherwise, returns false.
getSObjectType ()
Returns the token of the sObject type that makes up a list of sObjects.
indexOf (listElement)
Returns the index of the first occurrence of the specified element in this list. If this list does not contain the element, returns -1.
