Examples of com.fasterxml.jackson.databind.ser.impl.PropertySerializerMap

Package com.fasterxml.jackson.databind.ser.impl

Examples of com.fasterxml.jackson.databind.ser.impl.PropertySerializerMap

com.fasterxml.jackson.databind.ser.impl.PropertySerializerMap
Helper container used for resolving serializers for dynamic (possibly but not necessarily polymorphic) properties: properties whose type is not forced to use dynamic (declared) type and that are not final. If so, serializer to use can only be established once actual value type is known. Since this happens a lot unless static typing is forced (or types are final) this implementation is optimized for efficiency. Instances are immutable; new instances are created with factory methods: this is important to ensure correct multi-threaded access.

            return;
        }
        final JsonSerializer<Object> keySerializer = _keySerializer;
        final HashSet<String> ignored = _ignoredEntries;


        PropertySerializerMap serializers = _dynamicValueSerializers;


        for (Map.Entry<?,?> entry : value.entrySet()) {
            Object valueElem = entry.getValue();
            // First, serialize key
            Object keyElem = entry.getKey();
            if (keyElem == null) {
                provider.findNullKeySerializer(_keyType, _property).serialize(null, jgen, provider);
            } else {
                // One twist: is entry ignorable? If so, skip
                if (ignored != null && ignored.contains(keyElem)) continue;
                keySerializer.serialize(keyElem, jgen, provider);
            }


            // And then value
            if (valueElem == null) {
                provider.defaultSerializeNull(jgen);
            } else {
                Class<?> cc = valueElem.getClass();
                JsonSerializer<Object> serializer = serializers.serializerFor(cc);
                if (serializer == null) {
                    if (_valueType.hasGenericTypes()) {
                        serializer = _findAndAddDynamic(serializers,
                                provider.constructSpecializedType(_valueType, cc), provider);
                    } else {

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        if (_valueTypeSerializer != null) {
            serializeTypedFields(value, jgen, provider, suppressableValue);
            return;
        }
        final HashSet<String> ignored = _ignoredEntries;
        PropertySerializerMap serializers = _dynamicValueSerializers;


        for (Map.Entry<?,?> entry : value.entrySet()) {
            // First find key serializer
            final Object keyElem = entry.getKey();
            JsonSerializer<Object> keySerializer;
            if (keyElem == null) {
                keySerializer = provider.findNullKeySerializer(_keyType, _property);
            } else {
                if (ignored != null && ignored.contains(keyElem)) continue;
                keySerializer = _keySerializer;
            }


            // Then value serializer
            final Object valueElem = entry.getValue();
            JsonSerializer<Object> valueSer;
            if (valueElem == null) {
                if (suppressableValue != null) { // all suppressions include null-suppression
                    continue;
                }
                valueSer = provider.getDefaultNullValueSerializer();
            } else {
                valueSer = _valueSerializer;
                if (valueSer == null) {
                    Class<?> cc = valueElem.getClass();
                    valueSer = serializers.serializerFor(cc);
                    if (valueSer == null) {
                        if (_valueType.hasGenericTypes()) {
                            valueSer = _findAndAddDynamic(serializers,
                                    provider.constructSpecializedType(_valueType, cc), provider);
                        } else {

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            Object suppressableValue) // since 2.5
        throws IOException
    {
        final HashSet<String> ignored = _ignoredEntries;


        PropertySerializerMap serializers = _dynamicValueSerializers;
        final MapProperty prop = new MapProperty(_valueTypeSerializer, _property);


        for (Map.Entry<?,?> entry : value.entrySet()) {
            // First, serialize key; unless ignorable by key
            final Object keyElem = entry.getKey();
            if (ignored != null && ignored.contains(keyElem)) continue;


            JsonSerializer<Object> keySerializer;
            if (keyElem == null) {
                keySerializer = provider.findNullKeySerializer(_keyType, _property);
            } else {
                keySerializer = _keySerializer;
            }
            // or by value; nulls often suppressed
            final Object valueElem = entry.getValue();


            JsonSerializer<Object> valueSer;
            // And then value
            if (valueElem == null) {
                if (suppressableValue != null) { // all suppressions include null-suppression
                    continue;
                }
                valueSer = provider.getDefaultNullValueSerializer();
            } else {
                valueSer = _valueSerializer;
                if (valueSer == null) {
                    Class<?> cc = valueElem.getClass();
                    valueSer = serializers.serializerFor(cc);
                    if (valueSer == null) {
                        if (_valueType.hasGenericTypes()) {
                            valueSer = _findAndAddDynamic(serializers,
                                    provider.constructSpecializedType(_valueType, cc), provider);
                        } else {

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    protected void serializeTypedFields(Map<?,?> value, JsonGenerator gen, SerializerProvider provider,
            Object suppressableValue) // since 2.5
        throws IOException
    {
        final HashSet<String> ignored = _ignoredEntries;
        PropertySerializerMap serializers = _dynamicValueSerializers;


        for (Map.Entry<?,?> entry : value.entrySet()) {
            Object keyElem = entry.getKey();
            JsonSerializer<Object> keySerializer;
            if (keyElem == null) {
                keySerializer = provider.findNullKeySerializer(_keyType, _property);
            } else {
                // One twist: is entry ignorable? If so, skip
                if (ignored != null && ignored.contains(keyElem)) continue;
                keySerializer = _keySerializer;
            }
            final Object valueElem = entry.getValue();
    
            // And then value
            JsonSerializer<Object> valueSer;
            if (valueElem == null) {
                if (suppressableValue != null) { // all suppression include null suppression
                    continue;
                }
                valueSer = provider.getDefaultNullValueSerializer();
                keySerializer.serialize(keyElem, gen, provider);
                provider.defaultSerializeNull(gen);
            } else {
                valueSer = _valueSerializer;
                Class<?> cc = valueElem.getClass();
                valueSer = serializers.serializerFor(cc);
                if (valueSer == null) {
                    if (_valueType.hasGenericTypes()) {
                        valueSer = _findAndAddDynamic(serializers,
                                provider.constructSpecializedType(_valueType, cc), provider);
                    } else {

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        // then find serializer to use
        JsonSerializer<Object> ser = _serializer;
        if (ser == null) {
            Class<?> cls = value.getClass();
            PropertySerializerMap map = _dynamicSerializers;
            ser = map.serializerFor(cls);
            if (ser == null) {
                ser = _findAndAddDynamic(map, cls, prov);
            }
        }
        // and then see if we must suppress certain values (default, empty)

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            return;
        }
        JsonSerializer<Object> ser = _serializer;
        if (ser == null) {
            Class<?> cls = value.getClass();
            PropertySerializerMap map = _dynamicSerializers;
            ser = map.serializerFor(cls);
            if (ser == null) {
                ser = _findAndAddDynamic(map, cls, prov);
            }
        }
        jgen.writeFieldName(_name);

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            return;
        }
        JsonSerializer<Object> ser = _serializer;
        if (ser == null) {
            Class<?> cls = value.getClass();
            PropertySerializerMap map = _dynamicSerializers;
            ser = map.serializerFor(cls);
            if (ser == null) {
                ser = _findAndAddDynamic(map, cls, prov);
            }
        }
        jgen.writeFieldName(_name);

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        final JsonSerializer<Object> keySerializer = _keySerializer;
        
        final HashSet<String> ignored = _ignoredEntries;
        final boolean skipNulls = !provider.isEnabled(SerializationFeature.WRITE_NULL_MAP_VALUES);


        PropertySerializerMap serializers = _dynamicValueSerializers;


        for (Map.Entry<?,?> entry : value.entrySet()) {
            Object valueElem = entry.getValue();
            // First, serialize key
            Object keyElem = entry.getKey();
            if (keyElem == null) {
                provider.findNullKeySerializer(_keyType, _property).serialize(null, jgen, provider);
            } else {
                // [JACKSON-314] skip entries with null values?
                if (skipNulls && valueElem == null) continue;
                // One twist: is entry ignorable? If so, skip
                if (ignored != null && ignored.contains(keyElem)) continue;
                keySerializer.serialize(keyElem, jgen, provider);
            }


            // And then value
            if (valueElem == null) {
                provider.defaultSerializeNull(jgen);
            } else {
                Class<?> cc = valueElem.getClass();
                JsonSerializer<Object> serializer = serializers.serializerFor(cc);
                if (serializer == null) {
                    if (_valueType.hasGenericTypes()) {
                        serializer = _findAndAddDynamic(serializers,
                                provider.constructSpecializedType(_valueType, cc), provider);
                    } else {

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        }
        // then find serializer to use
        JsonSerializer<Object> ser = _serializer;
        if (ser == null) {
            Class<?> cls = value.getClass();
            PropertySerializerMap map = _dynamicSerializers;
            ser = map.serializerFor(cls);
            if (ser == null) {
                ser = _findAndAddDynamic(map, cls, prov);
            }
        }
        // and then see if we must suppress certain values (default, empty)

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        }
        // otherwise find serializer to use
        JsonSerializer<Object> ser = _serializer;
        if (ser == null) {
            Class<?> cls = value.getClass();
            PropertySerializerMap map = _dynamicSerializers;
            ser = map.serializerFor(cls);
            if (ser == null) {
                ser = _findAndAddDynamic(map, cls, prov);
            }
        }
        // and then see if we must suppress certain values (default, empty)

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