UnityEngine.AndroidJNISafe.GetStaticFieldID C# (CSharp) Method

        public static IntPtr GetStaticFieldID(IntPtr clazz, string name, string sig)
        {
            IntPtr ptr;
            try
            {
                ptr = AndroidJNI.GetStaticFieldID(clazz, name, sig);
            }
            finally
            {
                CheckException();
            }
            return ptr;
        }

        public static IntPtr GetFieldID(IntPtr jclass, string fieldName, string signature, bool isStatic)
        {
            IntPtr ptr3;
            IntPtr zero = IntPtr.Zero;

            try
            {
                zero = AndroidReflection.GetFieldMember(jclass, fieldName, signature, isStatic);
                ptr3 = AndroidJNISafe.FromReflectedField(zero);
            }
            catch (Exception exception)
            {
                IntPtr ptr2 = !isStatic?AndroidJNISafe.GetFieldID(jclass, fieldName, signature) : AndroidJNISafe.GetStaticFieldID(jclass, fieldName, signature);

                if (ptr2 == IntPtr.Zero)
                {
                    throw exception;
                }
                return(ptr2);
            }
            finally
            {
                AndroidJNISafe.DeleteLocalRef(zero);
            }
            return(ptr3);
        }