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Introduction to Jackson ObjectMapper

In this example, we will learn about the ObjectMapper class from Jackson and its capabilities to serialize POJOs(Plain Old Java Objects) into JSON strings and deserialize JSON strings back into Java objects, with some examples. 1. Where To Start? The first step to getting our hands dirty with ObjectMapper and Jackson data binding is to get the libraries and add ...

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Jackson Streaming API to read and write JSON example

Jackson project has implemented a very useful Streaming API which is also called incremental mode. This is the most efficient way to process JSON content. It has the lowest memory and processing overhead, and can often match performance of many binary data formats available on Java platform. It’s a bit tricky to use though because you have to handle JSON ...

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