input: from typing import Callable
  
  def port_java_method_to_python(java_class: str) -> Callable:
      """Ports a Java method enclosed in a specified Java class to a Python function.
      
      The Java class is provided as a string and is expected to have a method that takes two integer parameters and returns their sum.
      
      >>> port_java_method_to_python('''public class Foo {
        public int foo( int a, int b ) {
          return a + b;
        }
      }''')
      def foo(a, b):
       return a + b
      """
output:     import re
  
      # Extract the method name and body from the Java class string
      method_pattern = re.compile(r'public\s+int\s+(\w+)\s*\(\s*int\s+(\w+)\s*,\s*int\s+(\w+)\s*\)\s*\{\s*return\s+\2\s*\+\s*\3\s*;\s*\}')
      match = method_pattern.search(java_class)
      
      if match:
          method_name = match.group(1)
          param1 = match.group(2)
          param2 = match.group(3)
          
          # Define the Python function
          def python_function(a, b):
              return a + b
          
          # Rename the function to match the Java method name
          python_function.__name__ = method_name
          
          return python_function