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); 
```

        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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        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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        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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        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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          return conversionService.convert(value, TypeDescriptor.forObject(value),
              methodParameter.getTypeDescriptor());
        } catch (ConversionFailedException e) {
          // ignore this exception for collections and arrays.
          // try to convert the value with jackson
          TypeFactory typeFactory = jsonHandler.getMapper().getTypeFactory();
          if (methodParameter.getTypeDescriptor().isCollection()) {
            JavaType type = CollectionType.construct(
                methodParameter.getType(),
                typeFactory.constructType(methodParameter.getTypeDescriptor()
                    .getElementTypeDescriptor().getType()));
            return jsonHandler.convertValue(value, type);
          } else if (methodParameter.getTypeDescriptor().isArray()) {
            JavaType type = typeFactory.constructArrayType(methodParameter.getTypeDescriptor()
                .getElementTypeDescriptor().getType());
            return jsonHandler.convertValue(value, type);
          }


          throw e;

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