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 com.fasterxml.jackson.core.JsonParser;

import com.fasterxml.jackson.databind.DeserializationContext;
import com.fasterxml.jackson.databind.annotation.JacksonStdImpl;
import com.fasterxml.jackson.databind.type.LogicalType;
import com.fasterxml.jackson.databind.util.TokenBuffer;

 * We also want to directly support deserialization of {@link TokenBuffer}.
 * Note that we use scalar deserializer base just because we claim
 * to be of scalar for type information inclusion purposes; actual
 * underlying content can be of any (Object, Array, scalar) type.
 * Since 2.3, another important thing is that possible native ids
 * (type id, object id) should be properly copied even when converting
 * with {@link TokenBuffer}. Such ids are supported if (and only if!)
 * source {@link JsonParser} supports them.
public class TokenBufferDeserializer extends StdScalarDeserializer<TokenBuffer> {
    private static final long serialVersionUID = 1L;
    public TokenBufferDeserializer() { super(TokenBuffer.class); }

    @Override // since 2.12
    public LogicalType logicalType() {
        return LogicalType.Untyped;

    public TokenBuffer deserialize(JsonParser p, DeserializationContext ctxt) throws IOException {
        return createBufferInstance(p).deserialize(p, ctxt);

    protected TokenBuffer createBufferInstance(JsonParser p) {
        return new TokenBuffer(p);



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2022-02-19, 36405👍, 0💬