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What is a Wrapper Class in Salesforce?
What is a Wrapper Class in Salesforce?
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4 Replies
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Wrapper Class in Apex Salesforce : It is a class, a data structure, or an abstract data type which contains different objects or collection of objects as its members. It is also known as container class
A wrapper class is a custom object defined by programmer in which he defines the wrapper class properties. Wrapper class is a custom class which has different data types or properties as per requirement. We can wrap different objects types or any other types in a wrapper class.
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Wrapper Class:
Wrapper class or container class is a class that wraps or binds the different objects or collections of object fields on a single object.
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In simple language we can defined the Wrapper class as a collection of different types of objects in Salesforce.
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Wrapper Class : It is a collection of different Salesforce data types and used to wrap data collected from the present objects to a new object. It displays checkbox and string data types in a single table.
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