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-2.12.4-sources.jar). You can download it at Jackson Maven Website.

    You can also browse Jackson Databind Source Code below:

    ✍: FYIcenter.com

    com/fasterxml/jackson/databind/cfg/SerializerFactoryConfig.java

    package com.fasterxml.jackson.databind.cfg;
    
    import com.fasterxml.jackson.databind.ser.*;
    import com.fasterxml.jackson.databind.util.ArrayBuilders;
    import com.fasterxml.jackson.databind.util.ArrayIterator;
    
    /**
     * Configuration settings container class for
     * {@link SerializerFactory} implementations.
     */
    public final class SerializerFactoryConfig
        implements java.io.Serializable
    {
        private static final long serialVersionUID = 1L;
        /**
         * Constant for empty <code>Serializers</code> array (which by definition
         * is stateless and reusable)
         */
        protected final static Serializers[] NO_SERIALIZERS = new Serializers[0];
    
        protected final static BeanSerializerModifier[] NO_MODIFIERS = new BeanSerializerModifier[0];
        
        /**
         * List of providers for additional serializers, checked before considering default
         * basic or bean serialializers.
         */
        protected final Serializers[] _additionalSerializers;
    
        /**
         * List of providers for additional key serializers, checked before considering default
         * key serialializers.
         */
        protected final Serializers[] _additionalKeySerializers;
        
        /**
         * List of modifiers that can change the way {@link BeanSerializer} instances
         * are configured and constructed.
         */
        protected final BeanSerializerModifier[] _modifiers;
        
        public SerializerFactoryConfig() {
            this(null, null, null);
        }
    
        protected SerializerFactoryConfig(Serializers[] allAdditionalSerializers,
                Serializers[] allAdditionalKeySerializers,
                BeanSerializerModifier[] modifiers)
        {
            _additionalSerializers = (allAdditionalSerializers == null) ?
                    NO_SERIALIZERS : allAdditionalSerializers;
            _additionalKeySerializers = (allAdditionalKeySerializers == null) ?
                    NO_SERIALIZERS : allAdditionalKeySerializers;
            _modifiers = (modifiers == null) ? NO_MODIFIERS : modifiers;
        }
    
        public SerializerFactoryConfig withAdditionalSerializers(Serializers additional)
        {
            if (additional == null) {
                throw new IllegalArgumentException("Cannot pass null Serializers");
            }
            Serializers[] all = ArrayBuilders.insertInListNoDup(_additionalSerializers, additional);
            return new SerializerFactoryConfig(all, _additionalKeySerializers, _modifiers);
        }
    
        public SerializerFactoryConfig withAdditionalKeySerializers(Serializers additional)
        {
            if (additional == null) {
                throw new IllegalArgumentException("Cannot pass null Serializers");
            }
            Serializers[] all = ArrayBuilders.insertInListNoDup(_additionalKeySerializers, additional);
            return new SerializerFactoryConfig(_additionalSerializers, all, _modifiers);
        }
        
        public SerializerFactoryConfig withSerializerModifier(BeanSerializerModifier modifier)
        {
            if (modifier == null) {
                throw new IllegalArgumentException("Cannot pass null modifier");
            }
            BeanSerializerModifier[] modifiers = ArrayBuilders.insertInListNoDup(_modifiers, modifier);
            return new SerializerFactoryConfig(_additionalSerializers, _additionalKeySerializers, modifiers);
        }
    
        public boolean hasSerializers() { return _additionalSerializers.length > 0; }
        public boolean hasKeySerializers() { return _additionalKeySerializers.length > 0; }
        public boolean hasSerializerModifiers() { return _modifiers.length > 0; }
        public Iterable<Serializers> serializers() { return new ArrayIterator<Serializers>(_additionalSerializers); }
        public Iterable<Serializers> keySerializers() { return new ArrayIterator<Serializers>(_additionalKeySerializers); }
        public Iterable<BeanSerializerModifier> serializerModifiers() { return new ArrayIterator<BeanSerializerModifier>(_modifiers); }
    }
    

    com/fasterxml/jackson/databind/cfg/SerializerFactoryConfig.java

     

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    2022-03-29, 31852👍, 0💬