Example usage for com.fasterxml.jackson.databind.type CollectionType getContentType

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind.type CollectionType getContentType.

Prototype

public JavaType getContentType() 

Source Link

Usage

From source file:org.emfjson.jackson.databind.ser.EMFSerializers.java

@Override
public JsonSerializer<?> findCollectionSerializer(SerializationConfig config, CollectionType type,
        BeanDescription beanDesc, TypeSerializer elementTypeSerializer,
        JsonSerializer<Object> elementValueSerializer) {
    if (type.getContentType().isReferenceType()) {
        return new CollectionSerializer(type.getContentType(), false, null,
                (JsonSerializer) _referenceSerializer);
    }//  ww w. j av a  2  s .co m
    return super.findCollectionSerializer(config, type, beanDesc, elementTypeSerializer,
            elementValueSerializer);
}

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From source file:com.kaaprotech.satu.jackson.SatuDeserializers.java

@Override
public JsonDeserializer<?> findCollectionDeserializer(final CollectionType type,
        final DeserializationConfig config, final BeanDescription beanDesc,
        final TypeDeserializer elementTypeDeserializer, final JsonDeserializer<?> elementDeserializer)
        throws JsonMappingException {

    if (ImmutableSet.class.isAssignableFrom(type.getRawClass())) {
        return new StdDeserializer<Object>(type) {
            private static final long serialVersionUID = 1L;

            @Override//from   www .  jav  a  2s .  c o  m
            public Object deserialize(JsonParser jp, DeserializationContext context) throws IOException {

                if (jp.isExpectedStartArrayToken()) {
                    JsonToken t;

                    MutableSet<Object> s = Sets.mutable.of();

                    while ((t = jp.nextToken()) != JsonToken.END_ARRAY) {
                        Object value;
                        if (t == JsonToken.VALUE_NULL) {
                            value = null;
                        } else if (elementDeserializer == null) {
                            value = jp.readValueAs(type.getContentType().getRawClass());
                        } else if (elementTypeDeserializer == null) {
                            value = elementDeserializer.deserialize(jp, context);
                        } else {
                            value = elementDeserializer.deserializeWithType(jp, context,
                                    elementTypeDeserializer);
                        }
                        s.add(value);
                    }
                    return s.toImmutable();
                }
                throw context.mappingException(type.getRawClass());
            }
        };
    }

    return super.findCollectionDeserializer(type, config, beanDesc, elementTypeDeserializer,
            elementDeserializer);
}

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