Java 类com.google.inject.internal.MoreTypes.WildcardTypeImpl 实例源码

/**
 * Returns a type that represents an unknown type that extends {@code bound}
 * . For example, if {@code bound} is {@code CharSequence.class}, this
 * returns {@code ? extends CharSequence}. If {@code bound} is
 * {@code Object.class}, this returns {@code ?}, which is shorthand for
 * {@code ? extends Object}.
 */
public static WildcardType subtypeOf(Type bound) {
    return new WildcardTypeImpl(new Type[] { bound },
            MoreTypes.EMPTY_TYPE_ARRAY);
}

/**
 * Returns a type that represents an unknown supertype of {@code bound}. For
 * example, if {@code bound} is {@code String.class}, this returns {@code ?
 * super String}.
 */
public static WildcardType supertypeOf(Type bound) {
    return new WildcardTypeImpl(new Type[] { Object.class },
            new Type[] { bound });
}

/**
 * Returns a type that represents an unknown type that extends {@code bound}. For example, if
 * {@code bound} is {@code CharSequence.class}, this returns {@code ? extends CharSequence}. If
 * {@code bound} is {@code Object.class}, this returns {@code ?}, which is shorthand for {@code ?
 * extends Object}.
 */
public static WildcardType subtypeOf(Type bound) {
  return new WildcardTypeImpl(new Type[] {bound}, MoreTypes.EMPTY_TYPE_ARRAY);
}

/**
 * Returns a type that represents an unknown supertype of {@code bound}. For example, if {@code
 * bound} is {@code String.class}, this returns {@code ? super String}.
 */
public static WildcardType supertypeOf(Type bound) {
  return new WildcardTypeImpl(new Type[] {Object.class}, new Type[] {bound});
}

/**
 * Returns a type that represents an unknown type that extends {@code bound}.
 * For example, if {@code bound} is {@code CharSequence.class}, this returns
 * {@code ? extends CharSequence}. If {@code bound} is {@code Object.class},
 * this returns {@code ?}, which is shorthand for {@code ? extends Object}.
 */
public static WildcardType subtypeOf(Type bound) {
  return new WildcardTypeImpl(new Type[] { bound }, MoreTypes.EMPTY_TYPE_ARRAY);
}

/**
 * Returns a type that represents an unknown supertype of {@code bound}. For
 * example, if {@code bound} is {@code String.class}, this returns {@code ?
 * super String}.
 */
public static WildcardType supertypeOf(Type bound) {
  return new WildcardTypeImpl(new Type[] { Object.class }, new Type[] { bound });
}

/**
 * Returns a type that represents an unknown type that extends {@code bound}.
 * For example, if {@code bound} is {@code CharSequence.class}, this returns
 * {@code ? extends CharSequence}. If {@code bound} is {@code Object.class},
 * this returns {@code ?}, which is shorthand for {@code ? extends Object}.
 */
public static WildcardType subtypeOf(Type bound) {
  return new WildcardTypeImpl(new Type[] { bound }, MoreTypes.EMPTY_TYPE_ARRAY);
}

/**
 * Returns a type that represents an unknown supertype of {@code bound}. For
 * example, if {@code bound} is {@code String.class}, this returns {@code ?
 * super String}.
 */
public static WildcardType supertypeOf(Type bound) {
  return new WildcardTypeImpl(new Type[] { Object.class }, new Type[] { bound });
}