How to choose which serialize field - Jackson

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How to choose which serialize field - Jackson

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#1 by (2 votes)

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I'm using Jackson to convert my objects to Json . The fields I do not want to serialize markup with @JsonIgnore annotation, but in some cases I wanted to serialize those fields. Is there any way to choose when to serialize them?

java json java-ee jackson

asked by anonymous 04.04.2016 / 16:11

1 answer

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score 2 · Accepted Answer

You have two alternatives:

1 - You create classes to represent information that should be serialized for each case and populate those classes as needed.

2 - You can create a custom serializer that implements the com.fasterxml.jackson.databind.JsonSerializer interface, register that serializer in your ObjectMapper , and serialize it programmatically as needed.