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All about Generics: Part 1
Table of Contents Benefits of GenericsType safetyType erasureWhere we can use GenericsComponents of GenericsUsing Generics with wildcards Generics are used to parameterize types. A piece of code can be written generically enough so that we can fit a variety of …
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A Walk to Lazy Fetching With Hibernate and Spring Data JPA
Using FetchType.EAGER is a very bad practice, since our services may not require all the data of the mapped entities in all cases.
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