/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you 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 org.apache.beam.runners.core;

/**
 * Per-step, per-key context used for retrieving state.
 */
public interface StepContext {

  StateInternals stateInternals();

  TimerInternals timerInternals();
}

@@ -849,59 +849,296 @@
 %0A * 
-Per-step, per-key context used for retrieving state
+The context in which a specific step is executing, including access to state and timers.%0A *%0A * %3Cp%3EThis interface exists as the API between a runner and the support code, but is not user%0A * facing.%0A *%0A * %3Cp%3EThese will often be scoped to a particular step and key, though it is not required
 .%0A *

Revise StepContext javadoc