Jackson Data Binding Source Code

Jackson is "the Java JSON library" or "the best JSON parser for Java". Or simply as "JSON for Java".

  • Jackson Data Binding module allows you to converts JSON to and from POJO (Plain Old Java Object) using property accessor or using annotations.
  • Jackson Databind Source Code files are provided in the source packge (jackson-databind-2.14.0-sources.jar). You can download it at Jackson Maven Website.

    You can also browse Jackson Databind Source Code below:

    ✍: FYIcenter.com


    package com.fasterxml.jackson.databind.cfg;
    import java.util.Arrays;
     * @since 2.12
    public class CoercionConfig
        implements java.io.Serializable
        private static final long serialVersionUID = 1L;
        private final static int INPUT_SHAPE_COUNT = CoercionInputShape.values().length;
        protected Boolean _acceptBlankAsEmpty;
         * Mapping from {@link CoercionInputShape} into corresponding
         * {@link CoercionAction}.
        protected final CoercionAction[] _coercionsByShape;
        public CoercionConfig() {
            _coercionsByShape = new CoercionAction[INPUT_SHAPE_COUNT];
            // 23-Sep-2021, tatu: In 2.12 was `false` but should really be `null`
            //    to mean "not specified" (use defaults)
            _acceptBlankAsEmpty = null;
        protected CoercionConfig(CoercionConfig src) {
            _acceptBlankAsEmpty = src._acceptBlankAsEmpty;
            _coercionsByShape = Arrays.copyOf(src._coercionsByShape,
        public CoercionAction findAction(CoercionInputShape shape) {
            return _coercionsByShape[shape.ordinal()];
        public Boolean getAcceptBlankAsEmpty() {
            return _acceptBlankAsEmpty;



    Or download all of them as a single archive file:

    File name: jackson-databind-2.14.0-sources.jar
    File size: 1187952 bytes
    Release date: 2022-11-05


    Jackson Annotations Source Code

    Download and Install Jackson Binary Package

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    ⇑⇑ Jackson - Java JSON library

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