Java MoreTypes类代码示例

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
private <T> AnnotatedElementBuilder exposeInternal(Key<T> key) {
  if (privateElements == null) {
    addError(
        "Cannot expose %s on a standard binder. "
            + "Exposed bindings are only applicable to private binders.",
        key);
    return new AnnotatedElementBuilder() {
      @Override
      public void annotatedWith(Class<? extends Annotation> annotationType) {}

      @Override
      public void annotatedWith(Annotation annotation) {}
    };
  }

  ExposureBuilder<T> builder =
      new ExposureBuilder<T>(this, getElementSource(), MoreTypes.canonicalizeKey(key));
  privateElements.addExposureBuilder(builder);
  return builder;
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
@Override
public boolean justInTimeResolution(Injectee injectee) {
  Type type = injectee.getRequiredType();
  Class<?> clazz = MoreTypes.getRawType(type);
  
  if (clazz != null) {
    Binding<?> binding = findBinding(injectee);
    if (binding != null) {
      Key<?> key = binding.getKey();
      Set<Annotation> qualifiers = BindingUtils.getQualifiers(key);
      
      GuiceBindingDescriptor<?> descriptor = new GuiceBindingDescriptor<>(
          type, clazz, qualifiers, binding);
      ServiceLocatorUtilities.addOneDescriptor(locator, descriptor);
      return true;
    }
  }
  
  
  return false;
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
/**
 * Register a Java type and produces an equivalent RAML type. It returns an existing RAML type if
 * the Java type was registered already.
 *
 * @param type Java type.
 * @return RAML type.
 */
public RamlType define(Type type) {
  if (types == null) {
    types = new LinkedHashMap<>();
  }
  Type componentType = componentType(type);
  String typeName = MoreTypes.getRawType(componentType).getSimpleName();
  RamlType ramlType = RamlType.valueOf(typeName);
  if (ramlType.isObject()) {
    RamlType existing = types.get(typeName);
    if (existing == null) {
      ModelConverters converter = ModelConverters.getInstance();
      Property property = converter.readAsProperty(componentType);

      Map<PropertyBuilder.PropertyId, Object> args = new EnumMap<>(
          PropertyBuilder.PropertyId.class);
      for (Map.Entry<String, Model> entry : converter.readAll(componentType).entrySet()) {
        define(entry.getKey(), entry.getValue());
      }
      ramlType = define(typeName, PropertyBuilder.toModel(PropertyBuilder.merge(property, args)));
    } else {
      ramlType = existing;
    }
  }

  return type != componentType ? ramlType.toArray() : ramlType;
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
private Type extractBuilderType()
{
    Class<?> builderClass = extractBuilderClass();

    if (builderClass == null) {
        return null;
    }

    if (builderClass.getTypeParameters().length == 0) {
        return builderClass;
    }

    if (!(structType instanceof ParameterizedType)) {
        metadataErrors.addError("Builder class '%s' may only be generic if the type it builds ('%s') is also generic", builderClass.getName(), getStructClass().getName());
        return builderClass;
    }

    if (builderClass.getTypeParameters().length != getStructClass().getTypeParameters().length) {
        metadataErrors.addError(
                "Generic builder class '%s' must have the same number of type parameters as the type it builds ('%s')",
                builderClass.getName(),
                getStructClass().getName());
        return builderClass;
    }

    ParameterizedType parameterizedStructType = (ParameterizedType) structType;

    return new MoreTypes.ParameterizedTypeImpl(builderClass.getEnclosingClass(), builderClass, parameterizedStructType.getActualTypeArguments());
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
/**
 * Unsafe. Constructs a key from a manually specified type.
 */
@SuppressWarnings("unchecked")
private Key(Type type, AnnotationStrategy annotationStrategy) {
    this.annotationStrategy = annotationStrategy;
    this.typeLiteral = MoreTypes
            .canonicalizeForKey((TypeLiteral<T>) TypeLiteral.get(type));
    this.hashCode = computeHashCode();
    this.toStringSupplier = createToStringSupplier();
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
public void testToString() {
    Assert.assertEquals("java.lang.String",
            MoreTypes.typeToString(String.class));
    assertEquals("java.util.Set<java.lang.String>[][]",
            MoreTypes.typeToString(setStringArray));
    assertEquals("java.util.Map<java.lang.String, java.lang.Integer>",
            MoreTypes.typeToString(mapStringInteger));
    assertEquals("java.util.List<java.util.Set<java.lang.String>[][]>",
            MoreTypes.typeToString(listSetStringArray));
    assertEquals(innerFloatDouble.toString(),
            MoreTypes.typeToString(innerFloatDouble));
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
/**
 * Returns the method's declaring type and name in the format used in
 * javadoc, e.g. {@code com.bar.Foo#baz(com.bar.Foo, com.bar.Bar)}, with
 * resolved type parameters.
 *
 * @return string representation for this method including the declaring type
 */
@Override
public String toString() {
  StringBuilder sb = new StringBuilder();
  sb.append(getName()).append("(");

  List<String> parameters = new ArrayList<String>();
  for (Type parameterType : getRawParameterTypes()) {
    // TODO(schmitt): We are not respecting varargs here.
    parameters.add(MoreTypes.typeToString(parameterType));
  }
  sb.append(join(", ", parameters)).append(")");

  return String.format("%s#%s", getDeclaringType(), sb.toString());
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
/**
 * Constructs a new type literal. Derives represented class from type parameter.
 *
 * <p>Clients create an empty anonymous subclass. Doing so embeds the type parameter in the
 * anonymous class's type hierarchy so we can reconstitute it at runtime despite erasure.
 */
@SuppressWarnings("unchecked")
protected TypeLiteral() {
  this.type = getSuperclassTypeParameter(getClass());
  this.rawType = (Class<? super T>) MoreTypes.getRawType(type);
  this.hashCode = type.hashCode();
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
/** Unsafe. Constructs a key from a manually specified type. */
@SuppressWarnings("unchecked")
private Key(Type type, AnnotationStrategy annotationStrategy) {
  this.annotationStrategy = annotationStrategy;
  this.typeLiteral = MoreTypes.canonicalizeForKey((TypeLiteral<T>) TypeLiteral.get(type));
  this.hashCode = computeHashCode();
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
@Override
public <T> MembersInjector<T> getMembersInjector(final TypeLiteral<T> typeLiteral) {
  final MembersInjectorLookup<T> element =
      new MembersInjectorLookup<T>(
          getElementSource(), MoreTypes.canonicalizeForKey(typeLiteral));
  elements.add(element);
  return element.getMembersInjector();
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
public void testToString() {
  Assert.assertEquals("java.lang.String", MoreTypes.typeToString(String.class));
  assertEquals("java.util.Set<java.lang.String>[][]", MoreTypes.typeToString(setStringArray));
  assertEquals(
      "java.util.Map<java.lang.String, java.lang.Integer>",
      MoreTypes.typeToString(mapStringInteger));
  assertEquals(
      "java.util.List<java.util.Set<java.lang.String>[][]>",
      MoreTypes.typeToString(listSetStringArray));
  assertEquals(innerFloatDouble.toString(), MoreTypes.typeToString(innerFloatDouble));
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
/**
 * Unsafe. Constructs a type literal manually.
 */
@SuppressWarnings("unchecked")
TypeLiteral(Type type) {
  this.type = canonicalize(checkNotNull(type, "type"));
  this.rawType = (Class<? super T>) MoreTypes.getRawType(this.type);
  this.hashCode = this.type.hashCode();
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
/**
 * Unsafe. Constructs a key from a manually specified type.
 */
@SuppressWarnings("unchecked")
private Key(Type type, AnnotationStrategy annotationStrategy) {
  this.annotationStrategy = annotationStrategy;
  this.typeLiteral = MoreTypes.canonicalizeForKey((TypeLiteral<T>) TypeLiteral.get(type));
  this.hashCode = computeHashCode();
  this.toStringSupplier = createToStringSupplier();
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
public void testToString() {
  Assert.assertEquals("java.lang.String", MoreTypes.typeToString(String.class));
  assertEquals("java.util.Set<java.lang.String>[][]", MoreTypes.typeToString(setStringArray));
  assertEquals("java.util.Map<java.lang.String, java.lang.Integer>",
      MoreTypes.typeToString(mapStringInteger));
  assertEquals("java.util.List<java.util.Set<java.lang.String>[][]>",
      MoreTypes.typeToString(listSetStringArray));
  assertEquals(innerFloatDouble.toString(),
      MoreTypes.typeToString(innerFloatDouble));
}
 

import com.google.inject.internal.MoreTypes; //导入依赖的package包/类
/**
 * List of enum values when the {@link #type()} represents an enum.
 *
 * @return Enum values.
 */
public List<String> enums() {
  return Optional.ofNullable(MoreTypes.getRawType(type))
      .map(Class::getEnumConstants)
      .filter(Objects::nonNull)
      .map(values -> Arrays.asList(values).stream()
          .map(value -> ((Enum) value).name())
          .collect(Collectors.toList())
      ).orElse(Collections.emptyList());
}