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The driver API for engineblock;
Provides the interfaces needed to build drivers that can be loaded by engineblock core
/*
* Copyright 2015 jshook
* 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 io.engineblock.activityapi;
/**
* An ActionDispenser is created for each Activity instance within a scenario.
* When a thread is created, the motor and its input and action instances are resolved.
* The ActionDispenser is responsible for choosing how the action is resolved,
* whether that is a shared thread-safe action or an action per slot.
*/
public interface ActionDispenser {
/**
* Resolve (find or create) an Action instance for the slot specified.
* The action is not required to be per-slot (per-thread), but any shared actions must be thread safe.
* @param slot The numbered slot within the activity instance for this action.
* @return A new or cached Action for the specified slot.
*/
Action getAction(int slot);
}
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