Extract PositionalMotor from MotorSubsystem

lib/build.gradle

@@ -7,6 +7,8 @@ plugins {
 version = '2.0.0-alpha.1'
 
 dependencies {
+    compileOnlyApi("org.apiguardian:apiguardian-api:1.1.2")
+
     implementation wpi.java.deps.wpilib()
     implementation wpi.java.vendor.java()
 

lib/src/main/java/com/team2813/lib2813/control/motors/Clamper.java

@@ -0,0 +1,29 @@
+/*
+Copyright 2026 Prospect Robotics SWENext Club
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+package com.team2813.lib2813.control.motors;
+
+/** Functional interface for clamping a value between low and high boundaries. */
+@FunctionalInterface
+public interface Clamper {
+
+  /**
+   * Returns value clamped between low and high boundaries.
+   *
+   * @param value the value to clamp.
+   * @return the clamped value.
+   */
+  double clampValue(double value);
+}