shallow-copy - Read For Learn

In Java, what is a shallow copy?

A shallow copy just copies the values of the references in the class. A deep copy copies the values. given: In this case the shallow copy has the same reference (==) and the deep copy only has an equivalent reference (.equals()). If a change is made to the value of a shallowly copied reference, then … Read more

What is the difference between a deep copy and a shallow copy?

Shallow copies duplicate as little as possible. A shallow copy of a collection is a copy of the collection structure, not the elements. With a shallow copy, two collections now share the individual elements. Deep copies duplicate everything. A deep copy of a collection is two collections with all of the elements in the original … Read more

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