类 MethodInvokerUtils

构造器详细资料

• MethodInvokerUtils

  public MethodInvokerUtils()

方法详细资料

• getMethodInvokerByName

  public static MethodInvoker getMethodInvokerByName​(java.lang.Object object,
                                                     java.lang.String methodName,
                                                     boolean paramsRequired,
                                                     java.lang.Class<?>... paramTypes)

  Create a MethodInvoker using the provided method name to search.

  参数:

  object - to be invoked

  methodName - of the method to be invoked

  paramsRequired - boolean indicating whether the parameters are required, if false, a no args version of the method will be searched for.

  paramTypes - - parameter types of the method to search for.

  返回:

  MethodInvoker if the method is found, null if it is not.

• getParamTypesString

  public static java.lang.String getParamTypesString​(java.lang.Class<?>... paramTypes)

  Create a String representation of the array of parameter types.

  参数:

  paramTypes - types of the parameters to be used

  返回:

  String a String representation of those types

• getMethodInvokerForInterface

  public static MethodInvoker getMethodInvokerForInterface​(java.lang.Class<?> cls,
                                                           java.lang.String methodName,
                                                           java.lang.Object object,
                                                           java.lang.Class<?>... paramTypes)

  Create a MethodInvoker using the provided interface, and method name from that interface.

  参数:

  cls - the interface to search for the method named

  methodName - of the method to be invoked

  object - to be invoked

  paramTypes - - parameter types of the method to search for.

  返回:

  MethodInvoker if the method is found, null if it is not.

• getMethodInvokerByAnnotation

  public static MethodInvoker getMethodInvokerByAnnotation​(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType,
                                                           java.lang.Object target,
                                                           java.lang.Class<?>... expectedParamTypes)

  Create a MethodInvoker from the delegate based on the annotationType. Ensure that the annotated method has a valid set of parameters.

  参数:

  annotationType - the annotation to scan for

  target - the target object

  expectedParamTypes - the expected parameter types for the method

  返回:

  a MethodInvoker

• getMethodInvokerByAnnotation

  public static MethodInvoker getMethodInvokerByAnnotation​(java.lang.Class<? extends java.lang.annotation.Annotation> annotationType,
                                                           java.lang.Object target)

  Create MethodInvoker for the method with the provided annotation on the provided object. Annotations that cannot be applied to methods (i.e. that aren't annotated with an element type of METHOD) will cause an exception to be thrown.

  参数:

  annotationType - to be searched for

  target - to be invoked

  返回:

  MethodInvoker for the provided annotation, null if none is found.

• getMethodInvokerForSingleArgument

  public static <C,​T> MethodInvoker getMethodInvokerForSingleArgument​(java.lang.Object target)

  Create a MethodInvoker for the delegate from a single public method.

  类型参数:

  C - the class.

  T - the type.

  参数:

  target - an object to search for an appropriate method.

  返回:

  a MethodInvoker that calls a method on the delegate.