com.owlike.genson.reflect.TypeUtil.lookupGenericType java code examples

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}

private void addDefaultSerializers(List<? extends Serializer<?>> serializers) {
 if (serializers != null) {
  for (Serializer<?> serializer : serializers) {
   Type typeOfConverter = TypeUtil.typeOf(0,
    TypeUtil.lookupGenericType(Serializer.class, serializer.getClass()));
   typeOfConverter = TypeUtil.expandType(typeOfConverter, serializer.getClass());
   if (!serializersMap.containsKey(typeOfConverter))
    serializersMap.put(typeOfConverter, serializer);
  }
 }
}

private void addDefaultDeserializers(List<? extends Deserializer<?>> deserializers) {
 if (deserializers != null) {
  for (Deserializer<?> deserializer : deserializers) {
   Type typeOfConverter = TypeUtil.typeOf(0, TypeUtil.lookupGenericType(Deserializer.class, deserializer.getClass()));
   typeOfConverter = TypeUtil.expandType(typeOfConverter, deserializer.getClass());
   if (!deserializersMap.containsKey(typeOfConverter))
    deserializersMap.put(typeOfConverter, deserializer);
  }
 }
}

private void addDefaultSerializers(List<? extends Serializer<?>> serializers) {
 if (serializers != null) {
  for (Serializer<?> serializer : serializers) {
   Type typeOfConverter = TypeUtil.typeOf(0,
    TypeUtil.lookupGenericType(Serializer.class, serializer.getClass()));
   typeOfConverter = TypeUtil.expandType(typeOfConverter, serializer.getClass());
   if (!serializersMap.containsKey(typeOfConverter))
    serializersMap.put(typeOfConverter, serializer);
  }
 }
}

private void addDefaultDeserializers(List<? extends Deserializer<?>> deserializers) {
 if (deserializers != null) {
  for (Deserializer<?> deserializer : deserializers) {
   Type typeOfConverter = TypeUtil.typeOf(0, TypeUtil.lookupGenericType(Deserializer.class, deserializer.getClass()));
   typeOfConverter = TypeUtil.expandType(typeOfConverter, deserializer.getClass());
   if (!deserializersMap.containsKey(typeOfConverter))
    deserializersMap.put(typeOfConverter, deserializer);
  }
 }
}

public Trilean isMutator(Method method, Class<?> baseClass) {
 Type expectedType = TypeUtil.lookupGenericType(BeanView.class, baseClass);
 expectedType = TypeUtil.expandType(expectedType, baseClass);
 expectedType = TypeUtil.typeOf(0, expectedType);
 int modifiers = method.getModifiers();
 return Trilean.valueOf(method.getName().startsWith("set")
  && void.class.equals(method.getReturnType())
  && method.getGenericParameterTypes().length == 2
  && TypeUtil.match(expectedType, method.getGenericParameterTypes()[1], false)
  && Modifier.isPublic(modifiers) && !Modifier.isAbstract(modifiers)
  && !Modifier.isNative(modifiers));
}

public Trilean isMutator(Method method, Class<?> baseClass) {
 Type expectedType = TypeUtil.lookupGenericType(BeanView.class, baseClass);
 expectedType = TypeUtil.expandType(expectedType, baseClass);
 expectedType = TypeUtil.typeOf(0, expectedType);
 int modifiers = method.getModifiers();
 return Trilean.valueOf(method.getName().startsWith("set")
  && void.class.equals(method.getReturnType())
  && method.getGenericParameterTypes().length == 2
  && TypeUtil.match(expectedType, method.getGenericParameterTypes()[1], false)
  && Modifier.isPublic(modifiers) && !Modifier.isAbstract(modifiers)
  && !Modifier.isNative(modifiers));
}

public Trilean isAccessor(Method method, Class<?> baseClass) {
 Type expectedType = TypeUtil.lookupGenericType(BeanView.class, baseClass);
 expectedType = TypeUtil.expandType(expectedType, baseClass);
 expectedType = TypeUtil.typeOf(0, expectedType);
 int modifiers = method.getModifiers();
 return Trilean.valueOf((method.getName().startsWith("get") || (method.getName()
  .startsWith("is") && (TypeUtil.match(method.getGenericReturnType(),
  Boolean.class, false) || boolean.class.equals(method.getReturnType()))))
  && TypeUtil.match(expectedType, method.getGenericParameterTypes()[0], false)
  && Modifier.isPublic(modifiers)
  && !Modifier.isAbstract(modifiers)
  && !Modifier.isNative(modifiers));
}

public Trilean isAccessor(Method method, Class<?> baseClass) {
 Type expectedType = TypeUtil.lookupGenericType(BeanView.class, baseClass);
 expectedType = TypeUtil.expandType(expectedType, baseClass);
 expectedType = TypeUtil.typeOf(0, expectedType);
 int modifiers = method.getModifiers();
 return Trilean.valueOf((method.getName().startsWith("get") || (method.getName()
  .startsWith("is") && (TypeUtil.match(method.getGenericReturnType(),
  Boolean.class, false) || boolean.class.equals(method.getReturnType()))))
  && TypeUtil.match(expectedType, method.getGenericParameterTypes()[0], false)
  && Modifier.isPublic(modifiers)
  && !Modifier.isAbstract(modifiers)
  && !Modifier.isNative(modifiers));
}

public GensonBuilder withSerializers(Serializer<?>... serializer) {
 for (Serializer<?> s : serializer) {
  Type typeOfConverter = TypeUtil.typeOf(0,
   TypeUtil.lookupGenericType(Serializer.class, s.getClass()));
  typeOfConverter = TypeUtil.expandType(typeOfConverter, s.getClass());
  registerSerializer(s, typeOfConverter);
 }
 return this;
}

public GensonBuilder withDeserializers(Deserializer<?>... deserializer) {
 for (Deserializer<?> d : deserializer) {
  Type typeOfConverter = TypeUtil.typeOf(0,
   TypeUtil.lookupGenericType(Deserializer.class, d.getClass()));
  typeOfConverter = TypeUtil.expandType(typeOfConverter, d.getClass());
  registerDeserializer(d, typeOfConverter);
 }
 return this;
}

public GensonBuilder withSerializers(Serializer<?>... serializer) {
 for (Serializer<?> s : serializer) {
  Type typeOfConverter = TypeUtil.typeOf(0,
   TypeUtil.lookupGenericType(Serializer.class, s.getClass()));
  typeOfConverter = TypeUtil.expandType(typeOfConverter, s.getClass());
  registerSerializer(s, typeOfConverter);
 }
 return this;
}

public GensonBuilder withDeserializers(Deserializer<?>... deserializer) {
 for (Deserializer<?> d : deserializer) {
  Type typeOfConverter = TypeUtil.typeOf(0,
   TypeUtil.lookupGenericType(Deserializer.class, d.getClass()));
  typeOfConverter = TypeUtil.expandType(typeOfConverter, d.getClass());
  registerDeserializer(d, typeOfConverter);
 }
 return this;
}

/**
 * Registers converters mapping them to their corresponding parameterized type.
 *
 * @param converter
 * @return a reference to this builder.
 */
public GensonBuilder withConverters(Converter<?>... converter) {
 for (Converter<?> c : converter) {
  Type typeOfConverter = TypeUtil.typeOf(0,
   TypeUtil.lookupGenericType(Converter.class, c.getClass()));
  typeOfConverter = TypeUtil.expandType(typeOfConverter, c.getClass());
  registerConverter(c, typeOfConverter);
 }
 return this;
}

/**
 * Registers converters mapping them to their corresponding parameterized type.
 *
 * @param converter
 * @return a reference to this builder.
 */
public GensonBuilder withConverters(Converter<?>... converter) {
 for (Converter<?> c : converter) {
  Type typeOfConverter = TypeUtil.typeOf(0,
   TypeUtil.lookupGenericType(Converter.class, c.getClass()));
  typeOfConverter = TypeUtil.expandType(typeOfConverter, c.getClass());
  registerConverter(c, typeOfConverter);
 }
 return this;
}

public PropertyMutator createMutator(String name, Method method, Type ofType, Genson genson) {
 // the target bean must be second parameter for beanview mutators
 BeanView<?> beanview = views.get(getRawClass(ofType));
 if (beanview != null) {
  Type superTypeWithParameter =
   TypeUtil.lookupGenericType(BeanView.class, beanview.getClass());
  Class<?> tClass =
   getRawClass(typeOf(0,
    expandType(superTypeWithParameter, beanview.getClass())));
  Type type = expandType(method.getGenericParameterTypes()[0], ofType);
  return new BeanViewPropertyMutator(name, method, type, beanview, tClass);
 } else return null;
}

public PropertyMutator createMutator(String name, Method method, Type ofType, Genson genson) {
 // the target bean must be second parameter for beanview mutators
 BeanView<?> beanview = views.get(getRawClass(ofType));
 if (beanview != null) {
  Type superTypeWithParameter =
   TypeUtil.lookupGenericType(BeanView.class, beanview.getClass());
  Class<?> tClass =
   getRawClass(typeOf(0,
    expandType(superTypeWithParameter, beanview.getClass())));
  Type type = expandType(method.getGenericParameterTypes()[0], ofType);
  return new BeanViewPropertyMutator(name, method, type, beanview, tClass);
 } else return null;
}

public PropertyAccessor createAccessor(String name, Method method, Type ofType,
                    Genson genson) {
 // the target bean must be first (and single) parameter for beanview accessors
 BeanView<?> beanview = views.get(getRawClass(ofType));
 if (beanview != null) {
  Type superTypeWithParameter =
   TypeUtil.lookupGenericType(BeanView.class, beanview.getClass());
  Class<?> tClass =
   getRawClass(typeOf(0,
    expandType(superTypeWithParameter, beanview.getClass())));
  Type type = expandType(method.getGenericReturnType(), ofType);
  return new BeanViewPropertyAccessor(name, method, type, beanview, tClass);
 } else return null;
}

public PropertyAccessor createAccessor(String name, Method method, Type ofType,
                    Genson genson) {
 // the target bean must be first (and single) parameter for beanview accessors
 BeanView<?> beanview = views.get(getRawClass(ofType));
 if (beanview != null) {
  Type superTypeWithParameter =
   TypeUtil.lookupGenericType(BeanView.class, beanview.getClass());
  Class<?> tClass =
   getRawClass(typeOf(0,
    expandType(superTypeWithParameter, beanview.getClass())));
  Type type = expandType(method.getGenericReturnType(), ofType);
  return new BeanViewPropertyAccessor(name, method, type, beanview, tClass);
 } else return null;
}

@SuppressWarnings("unchecked")
protected Class<? extends BeanView<T>> findViewFor(Type type,
                          List<Class<? extends BeanView<?>>> views) {
 for (Class<? extends BeanView<?>> v : views) {
  Type searchedType = TypeUtil.lookupGenericType(BeanView.class, v);
  searchedType = TypeUtil.expandType(searchedType, v);
  searchedType = TypeUtil.typeOf(0, searchedType);
  if (TypeUtil.match(type, searchedType, false)) {
   return (Class<? extends BeanView<T>>) v;
  }
 }
 return null;
}

@SuppressWarnings("unchecked")
protected Class<? extends BeanView<T>> findViewFor(Type type,
                          List<Class<? extends BeanView<?>>> views) {
 for (Class<? extends BeanView<?>> v : views) {
  Type searchedType = TypeUtil.lookupGenericType(BeanView.class, v);
  searchedType = TypeUtil.expandType(searchedType, v);
  searchedType = TypeUtil.typeOf(0, searchedType);
  if (TypeUtil.match(type, searchedType, false)) {
   return (Class<? extends BeanView<T>>) v;
  }
 }
 return null;
}

Javadoc

Searches for ofClass in the inherited classes and interfaces of inClass. If ofClass has been found in the super classes/interfaces of inClass, then the generic type corresponding to inClass and its TypeVariables is returned, otherwise null. For example :

 
abstract class MyClass implements Serializer<Number> { 
} 
// type value will be the parameterized type Serializer<Number> 
Type type = lookupGenericType(Serializer.class, MyClass.class);

Popular methods of TypeUtil

expandType
Expands type in the type rootType to Class, ParameterizedType or GenericArrayType. Useful for generi
getRawClass
typeOf
Convenient method that returns the type of the parameter at position parameterIdx in the type fromTy
expand
genericDeclarationToClass
getCollectionType
Returns the type of this Collection or Array.
getTypes
match
Deep comparison between type and oType. If parameter strictMatch is true, then type and oType will b
resolveTypeVariable
wrap

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How to use lookupGenericTypemethodin com.owlike.genson.reflect.TypeUtil

Best Java code snippets using com.owlike.genson.reflect.TypeUtil.lookupGenericType (Showing top 20 results out of 315)

How to use
lookupGenericType
method
in
com.owlike.genson.reflect.TypeUtil