1 /*******************************************************************************
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2 * Copyright (c) 2015 Association for Decentralized Information Management
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3 * in Industry THTH ry.
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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 * Semantum Oy - initial API and implementation
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11 *******************************************************************************/
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12 package org.simantics.db.layer0.request;
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14 import org.simantics.db.ReadGraph;
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15 import org.simantics.db.exception.DatabaseException;
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16 import org.simantics.db.layer0.variable.Variable;
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19 * A request wrapper for {@link Variable#getPossibleValue(ReadGraph)}
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20 * @author Tuukka Lehtonen
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22 * @param <T> result object type
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25 public final class PossibleVariableValue<T> extends VariableRead<T> {
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27 public PossibleVariableValue(Variable variable) {
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32 public T perform(ReadGraph graph) throws DatabaseException {
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33 return variable.getPossibleValue(graph);
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