com.fasterxml.jackson.databind.introspect.Annotated.getAnnotation()方法的使用及代码示例

x33g5p2x  于2022-01-16 转载在 其他  
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本文整理了Java中com.fasterxml.jackson.databind.introspect.Annotated.getAnnotation()方法的一些代码示例，展示了Annotated.getAnnotation()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Annotated.getAnnotation()方法的具体详情如下：
包路径：com.fasterxml.jackson.databind.introspect.Annotated
类名称：Annotated
方法名：getAnnotation

Annotated.getAnnotation介绍

暂无

代码示例

代码示例来源：origin: redisson/redisson

@Override
public Boolean hasCreatorAnnotation(Annotated a) {
  ConstructorProperties props = a.getAnnotation(ConstructorProperties.class);
  // 08-Nov-2015, tatu: One possible check would be to ensure there is at least
  //    one name iff constructor has arguments. But seems unnecessary for now.
  if (props != null) {
    return Boolean.TRUE;
  }
  return null;
}

代码示例来源：origin: redisson/redisson

/**
 * Method that should be used by sub-classes for ALL
 * annotation access;
 * overridable so 
 * that sub-classes may, if they choose to, mangle actual access to
 * block access ("hide" annotations) or perhaps change it.
 *<p>
 * Default implementation is simply:
 *<code>
 *  return annotated.getAnnotation(annoClass);
 *</code>
 * 
 * @since 2.5
 */
protected <A extends Annotation> A _findAnnotation(Annotated annotated,
    Class<A> annoClass) {
  return annotated.getAnnotation(annoClass);
}

代码示例来源：origin: swagger-api/swagger-core

public static io.swagger.v3.oas.annotations.media.Schema getSchemaAnnotation(Annotated a) {
  if (a == null) {
    return null;
  }
  io.swagger.v3.oas.annotations.media.ArraySchema arraySchema = a.getAnnotation(io.swagger.v3.oas.annotations.media.ArraySchema.class);
  if (arraySchema != null) {
    return arraySchema.schema();
  } else {
    return a.getAnnotation(io.swagger.v3.oas.annotations.media.Schema.class);
  }
}

代码示例来源：origin: redisson/redisson

@Override
public Boolean findTransient(Annotated a) {
  Transient t = a.getAnnotation(Transient.class);
  if (t != null) {
    return t.value();
  }
  return null;
}

代码示例来源：origin: swagger-api/swagger-core

@Override
public String findPropertyDescription(Annotated a) {
  Schema model = a.getAnnotation(Schema.class);
  if (model != null && !"".equals(model.description())) {
    return model.description();
  }
  return null;
}

代码示例来源：origin: swagger-api/swagger-core

@Override
public List<NamedType> findSubtypes(Annotated a) {
  Schema schema = a.getAnnotation(Schema.class);
  if (schema == null) {
    final ArraySchema arraySchema = a.getAnnotation(ArraySchema.class);
    if (arraySchema != null) {
      schema = arraySchema.schema();
    }
  }
  if (AnnotationsUtils.hasSchemaAnnotation(schema)) {
    final Class<?>[] classes = schema.subTypes();
    final List<NamedType> names = new ArrayList<>(classes.length);
    for (Class<?> subType : classes) {
      names.add(new NamedType(subType));
    }
    if (!names.isEmpty()) {
      return names;
    }
  }
  return Collections.emptyList();
}

代码示例来源：origin: swagger-api/swagger-core

protected ExternalDocumentation resolveExternalDocumentation(Annotated a, Annotation[] annotations, io.swagger.v3.oas.annotations.media.Schema schema) {
  ExternalDocumentation external = null;
  if (a != null) {
    io.swagger.v3.oas.annotations.ExternalDocumentation externalDocumentation = a.getAnnotation(io.swagger.v3.oas.annotations.ExternalDocumentation.class);
    external = resolveExternalDocumentation(externalDocumentation);
  }
  if (external == null) {
    if (schema != null) {
      external = resolveExternalDocumentation(schema.externalDocs());
    }
  }
  return external;
}

代码示例来源：origin: swagger-api/swagger-core

/**
 * Applies annotations to property's {@link XML} definition.
 *
 * @param member   annotations provider
 * @param property property instance to be updated
 */
public static void apply(Annotated member, Annotation[] annotations, Schema property) {
  XmlElementWrapper wrapper = member.getAnnotation(XmlElementWrapper.class);
  if (wrapper == null) {
    wrapper = AnnotationsUtils.getAnnotation(XmlElementWrapper.class, annotations);
  }
  XmlAttribute attr = member.getAnnotation(XmlAttribute.class);
  if (attr == null) {
    attr = AnnotationsUtils.getAnnotation(XmlAttribute.class, annotations);
  }
  XmlElement elem = member.getAnnotation(XmlElement.class);
  if (elem == null) {
    elem = AnnotationsUtils.getAnnotation(XmlElement.class, annotations);
  }
  if (wrapper != null) {
    applyElement(wrapper, property);
  } else if (elem != null) {
    applyElement(elem, property);
  } else if (attr != null && isAttributeAllowed(property)) {
    applyAttribute(attr, property);
  }
}

代码示例来源：origin: requery/requery

private PropertyName getMappedName(Annotated annotated) {
  if (annotated.hasAnnotation(Table.class)) {
    Table table = annotated.getAnnotation(Table.class);
    return new PropertyName(table.name());
  } if (annotated.hasAnnotation(View.class)) {
    View view = annotated.getAnnotation(View.class);
    return new PropertyName(view.name());
  } else if (annotated.hasAnnotation(Column.class)) {
    Column column = annotated.getAnnotation(Column.class);
    return new PropertyName(column.name());
  } else {
    return null;
  }
}

代码示例来源：origin: swagger-api/swagger-core

protected String resolveDefaultValue(Annotated a, Annotation[] annotations, io.swagger.v3.oas.annotations.media.Schema schema) {
  if (schema != null) {
    if (!schema.defaultValue().isEmpty()) {
      return schema.defaultValue();
    }
  }
  if (a == null) {
    return null;
  }
  XmlElement elem = a.getAnnotation(XmlElement.class);
  if (elem == null) {
    if (annotations != null) {
      for (Annotation ann: annotations) {
        if (ann instanceof XmlElement) {
          elem = (XmlElement)ann;
          break;
        }
      }
    }
  }
  if (elem != null) {
    if (!elem.defaultValue().isEmpty() && !"\u0000".equals(elem.defaultValue())) {
      return elem.defaultValue();
    }
  }
  return null;
}

代码示例来源：origin: swagger-api/swagger-core

protected XML resolveXml(Annotated a, Annotation[] annotations, io.swagger.v3.oas.annotations.media.Schema schema) {
  // if XmlRootElement annotation, construct an Xml object and attach it to the model
  XmlRootElement rootAnnotation = null;
  if (a != null) {
    rootAnnotation = a.getAnnotation(XmlRootElement.class);
  }
  if (rootAnnotation == null) {
    if (annotations != null) {
      for (Annotation ann: annotations) {
        if (ann instanceof XmlRootElement) {
          rootAnnotation = (XmlRootElement)ann;
          break;
        }
      }
    }
  }
  if (rootAnnotation != null && !"".equals(rootAnnotation.name()) && !"##default".equals(rootAnnotation.name())) {
    XML xml = new XML().name(rootAnnotation.name());
    if (rootAnnotation.namespace() != null && !"".equals(rootAnnotation.namespace()) && !"##default".equals(rootAnnotation.namespace())) {
      xml.namespace(rootAnnotation.namespace());
    }
    return xml;
  }
  return null;
}

代码示例来源：origin: com.fasterxml.jackson.module/jackson-module-jaxb-annotations

@Override
public JsonFormat.Value findFormat(Annotated m) {
  /* [jaxb-annotations#33]: Use @XmlEnum value (Class) to indicate format,
   *   iff it makes sense
   */
  if (m instanceof AnnotatedClass) {
    XmlEnum ann = m.getAnnotation(XmlEnum.class);
    if (ann != null) {
      Class<?> type = ann.value();
      if (type == String.class || type.isEnum()) {
        return FORMAT_STRING;
      }
      if (Number.class.isAssignableFrom(type)) {
        return FORMAT_INT;
      }
    }
  }
  return null;
}

代码示例来源：origin: com.fasterxml.jackson.module/jackson-module-jaxb-annotations

JsonInclude.Include _serializationInclusion(Annotated a, JsonInclude.Include defValue)
{
  XmlElementWrapper w = a.getAnnotation(XmlElementWrapper.class);
  if (w != null) {
    if (w.nillable()) {
      return JsonInclude.Include.ALWAYS;
    }
    // [jaxb-annotations#52]: Allow specifying inclusion for `nillable=false` too
    if (_nonNillableInclusion != null) {
      return _nonNillableInclusion;
    }
  }
  XmlElement e = a.getAnnotation(XmlElement.class);
  if (e != null) {
    if (e.nillable()) {
      return JsonInclude.Include.ALWAYS;
    }
    // [jaxb-annotations#52]: Allow specifying inclusion for `nillable=false` too
    if (_nonNillableInclusion != null) {
      return _nonNillableInclusion;
    }
  }
  //better pass default value through, if no explicit direction indicating otherwise
  return defValue;
}

代码示例来源：origin: com.fasterxml.jackson.module/jackson-module-jaxb-annotations

@Override
public ObjectIdInfo findObjectReferenceInfo(Annotated ann, ObjectIdInfo base)
{
  if (!_ignoreXmlIDREF) {
    XmlIDREF idref = ann.getAnnotation(XmlIDREF.class);
    /* JAXB makes XmlIDREF mean "always as id", as far as I know.
     * May need to make it configurable in future, but for not that
     * is fine...
     */
    if (idref != null) {
      if (base == null) {
        base = ObjectIdInfo.empty();
      }
      base = base.withAlwaysAsId(true);
    }
  }
  return base;
}

代码示例来源：origin: com.fasterxml.jackson.module/jackson-module-jaxb-annotations

protected Class<?> _getTypeFromXmlElement(Annotated a) {
    XmlElement annotation = findAnnotation(XmlElement.class, a, false, false, false);
    if (annotation != null) {
      // Further, JAXB has peculiar notion of declaring intermediate (and, for the
      // most part, useless) type... So basically we betterjust ignore type if there
      // is adapter annotation (we could check to see if intermediate type is compatible,
      // but let's not yet bother)
      if (a.getAnnotation(XmlJavaTypeAdapter.class) != null) {
        return null;
      }
      Class<?> type = annotation.type();
      if (type != XmlElement.DEFAULT.class) {
        return type;
      }
    }
    return null;
  }
}

代码示例来源：origin: com.fasterxml.jackson.module/jackson-module-jaxb-annotations

boolean includePackage, boolean includeClass, boolean includeSuperclasses)
A annotation = annotated.getAnnotation(annotationClass);
if (annotation != null) {
  return annotation;

代码示例来源：origin: com.fasterxml.jackson.module/jackson-module-jaxb-annotations

XmlSeeAlso ann = a.getAnnotation(XmlSeeAlso.class);
if (ann != null) {
  if (result == null) {

代码示例来源：origin: com.fasterxml.jackson.module/jackson-module-jaxb-annotations

private PropertyName findJaxbPropertyName(Annotated ae, Class<?> aeType, String defaultName)
  XmlAttribute attribute = ae.getAnnotation(XmlAttribute.class);
  if (attribute != null) {
    return _combineNames(attribute.name(), attribute.namespace(), defaultName);
  XmlElement element = ae.getAnnotation(XmlElement.class);
  if (element != null) {
    return _combineNames(element.name(), element.namespace(), defaultName);
  XmlElementRef elementRef = ae.getAnnotation(XmlElementRef.class);
  boolean hasAName = (elementRef != null);
  if (hasAName) {

代码示例来源：origin: FasterXML/jackson-dataformat-xml

@Override
public Boolean isOutputAsAttribute(Annotated ann)
{
  JacksonXmlProperty prop = ann.getAnnotation(JacksonXmlProperty.class);
  if (prop != null) {
    return prop.isAttribute() ? Boolean.TRUE : Boolean.FALSE;
  }
  return null;
}

代码示例来源：origin: FasterXML/jackson-dataformat-xml

@Override
public Boolean isOutputAsText(Annotated ann)
{
  JacksonXmlText prop = ann.getAnnotation(JacksonXmlText.class);
  if (prop != null) {
    return prop.value() ? Boolean.TRUE : Boolean.FALSE;
  }
  return null;
}

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