软件包：libjackson2-jr-java（2.12.1-1）

JSON library for Java -- standalone data-binding module

Jackson jr is a compact alternative to the full Jackson Databind component. It implements a subset of functionality, for example for cases where size of jar or startup time matters. In addition to basic datatypes the package supports reading and writing of standard Java Beans (an implementation that mimics the standard JDK Bean Introspection).

Jackson jr also adds composer implementation that can be used to construct JSON output with builder-style API, but without necessarily having to build an in-memory representation: instead, it can directly use the streaming-api for direct output. It is also possible to build actual in-memory JSON String or byte[] representation, if that is preferable.

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