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

Introduction

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

Prototype

public static CollectionType construct(Class<?> paramClass, JavaType paramJavaType) 

Source Link

Usage

From source file:javaslang.jackson.datatype.serialize.ArraySerializer.java

@Override
JavaType emulatedJavaType(JavaType type) {
    return CollectionType.construct(ArrayList.class, type.containedType(0));
}

---

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;
    }/* w w  w.  j a  v a 2s .c  o m*/

    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);

}

---

From source file:javaslang.jackson.datatype.serialize.MultimapSerializer.java

@Override
JavaType emulatedJavaType(JavaType type) {
    return MapType.construct(LinkedHashMap.class, type.containedType(0),
            CollectionType.construct(ArrayList.class, type.containedType(1)));
}

---

From source file:javaslang.jackson.datatype.deserialize.MultimapDeserializer.java

@Override
public void resolve(DeserializationContext ctxt) throws JsonMappingException {
    super.resolve(ctxt);
    JavaType containerType = CollectionType.construct(ArrayList.class, mapLikeType.getContentType());
    containerDeserializer = ctxt.findContextualValueDeserializer(containerType, null);
}

---

From source file:ch.rasc.wampspring.method.MethodParameterConverter.java

public Object convert(MethodParameter parameter, Object argument) {
    if (argument == null) {
        if (parameter.getParameterType().getName().equals("java.util.Optional")) {
            return OptionalUnwrapper.empty();
        }// w w  w  .ja va2s .com

        return null;
    }

    Class<?> sourceClass = argument.getClass();
    Class<?> targetClass = parameter.getParameterType();

    TypeDescriptor td = new TypeDescriptor(parameter);

    if (targetClass.isAssignableFrom(sourceClass)) {
        return convertListElements(td, argument);
    }

    if (this.conversionService.canConvert(sourceClass, targetClass)) {
        try {
            return convertListElements(td, this.conversionService.convert(argument, targetClass));
        } catch (Exception e) {

            TypeFactory typeFactory = this.objectMapper.getTypeFactory();
            if (td.isCollection()) {
                JavaType type = CollectionType.construct(td.getType(),
                        typeFactory.constructType(td.getElementTypeDescriptor().getType()));
                return this.objectMapper.convertValue(argument, type);
            } else if (td.isArray()) {
                JavaType type = typeFactory.constructArrayType(td.getElementTypeDescriptor().getType());
                return this.objectMapper.convertValue(argument, type);
            }

            throw e;
        }
    }
    return this.objectMapper.convertValue(argument, targetClass);
}

---

From source file:com.nebhale.jsonpath.JsonPathTest.java

@Test
public void stringInputJavaTypeOutput() {
    assertEquals("Sayings of the Century",
            JsonPath.read("$.store.book[0].title", STRING_VALID, SimpleType.construct(String.class)));
    assertEquals(Sets.asSet("Sayings of the Century", "Sword of Honour"),
            JsonPath.read("$.store.book[0,1].title", STRING_VALID,
                    CollectionType.construct(Set.class, SimpleType.construct(String.class))));
    assertEquals("Sayings of the Century",
            JsonPath.read("$['store']['book'][0]['title']", STRING_VALID, SimpleType.construct(String.class)));
    assertEquals(Arrays.asList("red", "blue"), JsonPath.read("$.store.bicycle.color", STRING_VALID,
            CollectionType.construct(List.class, SimpleType.construct(String.class))));
    assertEquals(Arrays.asList("city", "hybrid", "downhill", "freeride"), JsonPath.read("$.store.bicycle.style",
            STRING_VALID, CollectionType.construct(List.class, SimpleType.construct(String.class))));
    assertEquals(Arrays.asList("city", "hybrid", "downhill", "freeride"), JsonPath.read("$.store..style",
            STRING_VALID, CollectionType.construct(List.class, SimpleType.construct(String.class))));
}

---

From source file:org.ocelotds.core.services.ArgumentConvertor.java

private JavaType getJavaType(Type type) {
    Class clazz;// w  w w .  java  2s  . c  om
    logger.debug("Computing type of {} - {}", type.getClass(), type.toString());
    if (type instanceof ParameterizedType) {
        clazz = (Class) ((ParameterizedType) type).getRawType();
    } else {
        clazz = (Class) type;
    }
    JavaType javaType;
    Type actualType;
    if (Collection.class.isAssignableFrom(clazz)) {
        ParameterizedType pt = (ParameterizedType) type;
        actualType = pt.getActualTypeArguments()[0];
        JavaType t1 = getJavaType(actualType);
        javaType = CollectionType.construct(Collection.class, t1);
    } else if (clazz.isArray()) {
        Class t = clazz.getComponentType();
        JavaType t1 = getJavaType(t);
        javaType = ArrayType.construct(t1, null, null);
    } else if (Map.class.isAssignableFrom(clazz)) {
        ParameterizedType pt = (ParameterizedType) type;
        actualType = pt.getActualTypeArguments()[0];
        JavaType t1 = getJavaType(actualType);
        actualType = pt.getActualTypeArguments()[1];
        JavaType t2 = getJavaType(actualType);
        javaType = MapType.construct(Map.class, t1, t2);
    } else {
        javaType = SimpleType.construct(clazz);
    }
    return javaType;
}

---

From source file:com.nebhale.jsonpath.JsonPathTest.java

@Test
public void jsonNodeInputJavaTypeOutput() {
    assertEquals("Sayings of the Century",
            JsonPath.read("$.store.book[0].title", NODE, SimpleType.construct(String.class)));
    assertEquals(Sets.asSet("Sayings of the Century", "Sword of Honour"),
            JsonPath.read("$.store.book[0,1].title", NODE,
                    CollectionType.construct(Set.class, SimpleType.construct(String.class))));
    assertEquals("Sayings of the Century",
            JsonPath.read("$['store']['book'][0]['title']", NODE, SimpleType.construct(String.class)));
    assertEquals(Arrays.asList("red", "blue"), JsonPath.read("$.store.bicycle.color", NODE,
            CollectionType.construct(List.class, SimpleType.construct(String.class))));
    assertEquals(Arrays.asList("city", "hybrid", "downhill", "freeride"), JsonPath.read("$.store.bicycle.style",
            NODE, CollectionType.construct(List.class, SimpleType.construct(String.class))));
    assertEquals(Arrays.asList("city", "hybrid", "downhill", "freeride"), JsonPath.read("$.store..style", NODE,
            CollectionType.construct(List.class, SimpleType.construct(String.class))));
}

---

From source file:org.apache.alert.coordinator.SchedulerTest.java

public static <T> List<T> loadEntities(String path, Class<T> tClz) throws Exception {
    System.out.println(FileUtils.readFileToString(new File(SchedulerTest.class.getResource(path).getPath())));
    JavaType type = CollectionType.construct(List.class, SimpleType.construct(tClz));
    List<T> l = mapper.readValue(SchedulerTest.class.getResourceAsStream(path), type);
    return l;//  w ww  . ja  v  a 2  s .co  m
}

---