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.annotations;
14 import java.lang.annotation.ElementType;
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15 import java.lang.annotation.Retention;
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16 import java.lang.annotation.RetentionPolicy;
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17 import java.lang.annotation.Target;
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20 * A field with this annotation denotes that it describes the identifier of the
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21 * record. If multiple fields carry identifier annotation, the record has
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24 * @author toni.kalajainen
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26 @Retention(RetentionPolicy.RUNTIME)
27 @Target(ElementType.FIELD)
28 public @interface Identifier {