Package org.springframework.security.util

Class MethodInvocationUtils

java.lang.Object
org.springframework.security.util.MethodInvocationUtils
public final class MethodInvocationUtils extends Object
Static utility methods for creating MethodInvocations usable within Spring Security.

All methods of this class return a SimpleMethodInvocation.

  • Method Summary

    Modifier and Type
    Method
    Description
    static @Nullable org.aopalliance.intercept.MethodInvocation
    create(Object object, String methodName, Object... args)
    Generates a MethodInvocation for specified methodName on the passed object, using the args to locate the method.
    static @Nullable org.aopalliance.intercept.MethodInvocation
    createFromClass(@Nullable Object targetObject, Class<?> clazz, String methodName, Class<?> @Nullable [] classArgs, Object @Nullable [] args)
    Generates a MethodInvocation for specified methodName on the passed class, using the args to locate the method.
    static @Nullable org.aopalliance.intercept.MethodInvocation
    createFromClass(Class<?> clazz, String methodName)
    Generates a MethodInvocation for the specified methodName on the passed class.

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

  • Method Details

    • create

      public static @Nullable org.aopalliance.intercept.MethodInvocation create(Object object, String methodName, Object... args)
      Generates a MethodInvocation for specified methodName on the passed object, using the args to locate the method.
      Parameters:
      object - the object that will be used to find the relevant Method
      methodName - the name of the method to find
      args - arguments that are required as part of the method signature (can be empty)
      Returns:
      a MethodInvocation, or null if there was a problem

    • createFromClass

      public static @Nullable org.aopalliance.intercept.MethodInvocation createFromClass(Class<?> clazz, String methodName)
      Generates a MethodInvocation for the specified methodName on the passed class. If a method with this name, taking no arguments does not exist, it will check through the declared methods on the class, until one is found matching the supplied name. If more than one method name matches, an IllegalArgumentException will be raised.
      Parameters:
      clazz - the class of object that will be used to find the relevant Method
      methodName - the name of the method to find
      Returns:
      a MethodInvocation, or null if there was a problem

    • createFromClass

      public static @Nullable org.aopalliance.intercept.MethodInvocation createFromClass(@Nullable Object targetObject, Class<?> clazz, String methodName, Class<?> @Nullable [] classArgs, Object @Nullable [] args)
      Generates a MethodInvocation for specified methodName on the passed class, using the args to locate the method.
      Parameters:
      targetObject - the object being invoked
      clazz - the class of object that will be used to find the relevant Method
      methodName - the name of the method to find
      classArgs - arguments that are required to locate the relevant method signature
      args - the actual arguments that should be passed to SimpleMethodInvocation
      Returns:
      a MethodInvocation, or null if there was a problem