Jackson Annotations Source Code

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

Jackson Annotations Source Code files are provided in the source packge (jackson-annotations-2.12.4-sources.jar). You can download it at Jackson Maven Website.

You can also browse Jackson Annotations Source Code below:

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package com.fasterxml.jackson.databind.deser.std;

import java.io.IOException;
import java.util.concurrent.atomic.AtomicLong;

import com.fasterxml.jackson.core.JsonParser;

import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.type.LogicalType;

// @since 2.12
public class AtomicLongDeserializer extends StdScalarDeserializer<AtomicLong>
    private static final long serialVersionUID = 1L;

    public AtomicLongDeserializer() { super(AtomicLong.class); }

    public AtomicLong deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
        if (p.isExpectedNumberIntToken()) {
            return new AtomicLong(p.getLongValue());
        // 12-Jun-2020, tatu: May look convoluted, but need to work correctly with
        //   CoercionConfig
        Long L = _parseLong(p, ctxt, AtomicLong.class);
        return (L == null) ? null : new AtomicLong(L.intValue());

    public LogicalType logicalType() { return LogicalType.Integer; }

    @Override // @since 2.12
    public Object getEmptyValue(DeserializationContext ctxt) throws JsonMappingException {
        return new AtomicLong();



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2022-02-19, 36326👍, 0💬