Examples of com.fasterxml.jackson.databind.type.TypeFactory

Package com.fasterxml.jackson.databind.type

Examples of com.fasterxml.jackson.databind.type.TypeFactory

com.fasterxml.jackson.databind.type.TypeFactory
Class used for creating concrete {@link JavaType} instances,given various inputs.
Instances of this class are accessible using {@link com.fasterxml.jackson.databind.ObjectMapper}as well as many objects it constructs (like {@link com.fasterxml.jackson.databind.DeserializationConfig} and{@link com.fasterxml.jackson.databind.SerializationConfig})), but usually those objects also expose convenience methods (constructType). So, you can do for example:
```
 JavaType stringType = mapper.constructType(String.class); 
```
However, more advanced methods are only exposed by factory so that you may need to use:
```
 JavaType stringCollection = mapper.getTypeFactory().constructCollectionType(List.class, String.class); 
```

        }
        
        // [JACKSON-283]: AtomicReference is a rather special type...
        if (AtomicReference.class.isAssignableFrom(cls)) {
            // Must find parameterization
            TypeFactory tf = config.getTypeFactory();
            JavaType[] params = tf.findTypeParameters(type, AtomicReference.class);
            JavaType referencedType;
            if (params == null || params.length < 1) { // untyped (raw)
                referencedType = TypeFactory.unknownType();
            } else {
                referencedType = params[0];

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        return findAdapterBoundType(adapter).isAssignableFrom(targetType);
    }


    private Class<?> findAdapterBoundType(XmlAdapter<?,?> adapter)
    {
        TypeFactory tf = getTypeFactory();
        JavaType adapterType = tf.constructType(adapter.getClass());
        JavaType[] params = tf.findTypeParameters(adapterType, XmlAdapter.class);
        // should not happen, except if our type resolution has a flaw, but:
        if (params == null || params.length < 2) {
            return Object.class;
        }
        return params[1].getRawClass();

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                mapper._deserializationContext = mapper._deserializationContext.with(df);
            }


            @Override
            public void addTypeModifier(TypeModifier modifier) {
                TypeFactory f = mapper._typeFactory;
                f = f.withModifier(modifier);
                mapper.setTypeFactory(f);
            }


            @Override
            public void addValueInstantiators(ValueInstantiators instantiators) {

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        Class<?> cls = type.getRawClass();
        // [JACKSON-283]: AtomicReference is a rather special type...
        if (AtomicReference.class.isAssignableFrom(cls)) {
            // Must find parameterization
            TypeFactory tf = ctxt.getTypeFactory();
            JavaType[] params = tf.findTypeParameters(type, AtomicReference.class);
            JavaType referencedType;
            if (params == null || params.length < 1) { // untyped (raw)
                referencedType = TypeFactory.unknownType();
            } else {
                referencedType = params[0];

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    @Override
    public void resolve(DeserializationContext ctxt) throws JsonMappingException
    {
        JavaType obType = ctxt.constructType(Object.class);
        JavaType stringType = ctxt.constructType(String.class);
        TypeFactory tf = ctxt.getTypeFactory();
        _mapDeserializer = _findCustomDeser(ctxt, tf.constructMapType(Map.class, stringType, obType));
        _listDeserializer = _findCustomDeser(ctxt, tf.constructCollectionType(List.class, obType));
        _stringDeserializer = _findCustomDeser(ctxt, stringType);
        _numberDeserializer = _findCustomDeser(ctxt, tf.constructType(Number.class));
    }

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    public JsonDeserializer<?> createContextual(DeserializationContext ctxt, BeanProperty property)
        throws JsonMappingException
    {
        // First: figure out what is the fully generic delegate type:
        TypeFactory tf = ctxt.getTypeFactory();
        JavaType implType = tf.constructType(_converter.getClass());
        JavaType[] params = tf.findTypeParameters(implType, Converter.class);
        if (params == null || params.length != 2) {
            throw new JsonMappingException("Could not determine Converter parameterization for "
                    +implType);
        }
        // and then we can find serializer to delegate to, construct a new instance:

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        }
        
        // [JACKSON-283]: AtomicReference is a rather special type...
        if (AtomicReference.class.isAssignableFrom(cls)) {
            // Must find parameterization
            TypeFactory tf = config.getTypeFactory();
            JavaType[] params = tf.findTypeParameters(type, AtomicReference.class);
            JavaType referencedType;
            if (params == null || params.length < 1) { // untyped (raw)
                referencedType = TypeFactory.unknownType();
            } else {
                referencedType = params[0];

View Full Code Here

    // @Override
    public JsonSerializer<?> createContextual(SerializerProvider provider, BeanProperty property)
        throws JsonMappingException
    {
        // First: figure out what is the fully generic delegate type:
        TypeFactory tf = provider.getTypeFactory();
        JavaType implType = tf.constructType(_converter.getClass());
        JavaType[] params = tf.findTypeParameters(implType, Converter.class);
        if (params == null || params.length != 2) {
            throw new JsonMappingException("Could not determine Converter parameterization for "
                    +implType);
        }
        // and then we can find serializer to delegate to, construct a new instance:

View Full Code Here

    // @Override
    public JsonSerializer<?> createContextual(SerializerProvider provider, BeanProperty property)
        throws JsonMappingException
    {
        // First: figure out what is the fully generic delegate type:
        TypeFactory tf = provider.getTypeFactory();
        JavaType implType = tf.constructType(_converter.getClass());
        JavaType[] params = tf.findTypeParameters(implType, Converter.class);
        if (params == null || params.length != 2) {
            throw new JsonMappingException("Could not determine Converter parameterization for "
                    +implType);
        }
        // and then we can find serializer to delegate to, construct a new instance:

View Full Code Here

        }
        
        // [JACKSON-283]: AtomicReference is a rather special type...
        if (AtomicReference.class.isAssignableFrom(cls)) {
            // Must find parameterization
            TypeFactory tf = config.getTypeFactory();
            JavaType[] params = tf.findTypeParameters(type, AtomicReference.class);
            JavaType referencedType;
            if (params == null || params.length < 1) { // untyped (raw)
                referencedType = TypeFactory.unknownType();
            } else {
                referencedType = params[0];

View Full Code Here

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