1 /*******************************************************************************
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2 * Copyright (c) 2010- Association for Decentralized Information Management in
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4 * All rights reserved. This program and the accompanying materials
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5 * are made available under the terms of the Eclipse Public License v1.0
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6 * which accompanies this distribution, and is available at
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7 * http://www.eclipse.org/legal/epl-v10.html
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10 * VTT Technical Research Centre of Finland - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.databoard.accessor.impl;
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14 import java.util.concurrent.locks.Lock;
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16 import org.simantics.databoard.Bindings;
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17 import org.simantics.databoard.adapter.AdapterFactory;
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18 import org.simantics.databoard.binding.factory.BindingScheme;
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19 import org.simantics.databoard.serialization.SerializerScheme;
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22 * This class carries implementation specific accessor parameters.
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23 * The object is typically propagated to sub-accessors.
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25 * @author Toni Kalajainen <toni.kalajainen@vtt.fi>
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27 public class AccessorParams {
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29 public static final AccessorParams DEFAULT = new AccessorParams(null, null, Bindings.defaultBindingFactory, Bindings.adapterFactory, Bindings.serializationFactory);
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32 * With locks there are three use scenarios:
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35 * b) One lock, mutual exclusion
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36 * c) Read and write lock, See ReentrantReadWriteLock
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40 /** Read Lock, optional */
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41 public Lock readLock;
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42 /** Write Lock, optional */
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43 public Lock writeLock;
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45 /** Binding Scheme */
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46 public BindingScheme bindingScheme;
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48 /** Adapter Scheme */
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49 public AdapterFactory adapterScheme;
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51 /** Serializer Scheme */
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52 public SerializerScheme serializerScheme;
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54 public AccessorParams(Lock readLock, Lock writeLock, BindingScheme bindingScheme, AdapterFactory adapterScheme, SerializerScheme serializerScheme) {
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55 this.readLock = readLock;
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56 this.writeLock = writeLock;
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57 this.bindingScheme = bindingScheme;
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58 this.adapterScheme = adapterScheme;
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59 this.serializerScheme = serializerScheme;
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