Example usage for com.fasterxml.jackson.databind JavaType getKeyType

Introduction

In this page you can find the example usage for com.fasterxml.jackson.databind JavaType getKeyType.

Prototype

public JavaType getKeyType() 

Source Link

Usage

From source file:org.springframework.amqp.support.converter.DefaultJackson2JavaTypeMapper.java

public JavaType toJavaType(MessageProperties properties) {
    JavaType classType = getClassIdType(retrieveHeader(properties, getClassIdFieldName()));
    if (!classType.isContainerType() || classType.isArrayType()) {
        return classType;
    }/*from  w w  w. j  a v  a2s. com*/

    JavaType contentClassType = getClassIdType(retrieveHeader(properties, getContentClassIdFieldName()));
    if (classType.getKeyType() == null) {
        return CollectionType.construct(classType.getRawClass(), contentClassType);
    }

    JavaType keyClassType = getClassIdType(retrieveHeader(properties, getKeyClassIdFieldName()));
    return MapType.construct(classType.getRawClass(), keyClassType, contentClassType);

}

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From source file:org.springframework.amqp.support.converter.DefaultJackson2JavaTypeMapper.java

public void fromJavaType(JavaType javaType, MessageProperties properties) {
    addHeader(properties, getClassIdFieldName(), javaType.getRawClass());

    if (javaType.isContainerType() && !javaType.isArrayType()) {
        addHeader(properties, getContentClassIdFieldName(), javaType.getContentType().getRawClass());
    }//from  ww w  . ja va2  s .c  o  m

    if (javaType.getKeyType() != null) {
        addHeader(properties, getKeyClassIdFieldName(), javaType.getKeyType().getRawClass());
    }
}

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From source file:org.candlepin.swagger.CandlepinSwaggerModelConverter.java

public Property resolveProperty(Type type, ModelConverterContext context, Annotation[] annotations,
        Iterator<ModelConverter> next) {
    JavaType propType = null;

    /**//from  www.ja v  a2s. c om
     * See java doc of NestedComplexType. This unwrapping makes sure that a
     * real type of field is passed to _mapper
     */
    if (type instanceof NestedComplexType) {
        propType = pMapper.constructType(((NestedComplexType) type).getOriginalType());
    } else {
        propType = pMapper.constructType(type);
    }

    log.debug("resolveProperty {}", propType);

    Property property = null;
    if (propType.isContainerType()) {
        JavaType keyType = propType.getKeyType();
        JavaType valueType = propType.getContentType();
        if (keyType != null && valueType != null) {
            property = new MapProperty()
                    .additionalProperties(context.resolveProperty(valueType, new Annotation[] {}));
        } else if (valueType != null) {
            ArrayProperty arrayProperty = new ArrayProperty()
                    .items(context.resolveProperty(valueType, new Annotation[] {}));
            if (pIsSetType(propType.getRawClass())) {
                arrayProperty.setUniqueItems(true);
            }
            property = arrayProperty;
        }
    } else {
        property = PrimitiveType.createProperty(propType);
    }

    if (property == null) {
        if (propType.isEnumType()) {
            property = new StringProperty();
            pAddEnumProps(propType.getRawClass(), property);
        } else if (pIsOptionalType(propType)) {
            property = context.resolveProperty(propType.containedType(0), null);
        } else {
            // complex type
            Model innerModel = context.resolve(type);
            if (innerModel instanceof ModelImpl) {
                ModelImpl mi = (ModelImpl) innerModel;
                property = new RefProperty(
                        StringUtils.isNotEmpty(mi.getReference()) ? mi.getReference() : mi.getName());
            }
        }
    }

    return property;
}

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