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Tag: Java Null

Learn how to deal with null values in different data structures through the list of guides below.

>> Guide To Java Optional

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  • reference

>> Spring Data JPA and Null Parameters

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>> Avoid Check for Null Statement in Java

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>> Difference Between @NotNull, @NotEmpty, and @NotBlank Constraints in Bean Validation

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>> Java Optional – orElse() vs orElseGet()

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>> Ignore Null Fields with Jackson

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>> Introduction to the Null Object Pattern

>> Spring Null-Safety Annotations

>> Java Null-Safe Streams from Collections

>> Optional orElse Optional

>> How to Find All Getters Returning Null

>> Using Optional with Jackson

>> Jackson – Working With Maps and Nulls

>> Removing All Nulls From a List in Java

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