StringToLongValidator


1   /*******************************************************************************
2    * Copyright (c) 2007 IBM Corporation and others.
3    * All rights reserved. This program and the accompanying materials
4    * are made available under the terms of the Eclipse Public License v1.0
5    * which accompanies this distribution, and is available at
6    * http://www.eclipse.org/legal/epl-v10.html
7    *
8    * Contributors:
9    *     IBM Corporation - initial API and implementation
10   ******************************************************************************/
11  
12  package org.eclipse.core.internal.databinding.validation;
13  
14  import org.eclipse.core.internal.databinding.conversion.StringToNumberParser;
15  
16  /**
17   * Validates that a string is of the appropriate format and is in the range of
18   * an long.
19   * 
20   * @since 1.0
21   */
22  public class StringToLongValidator extends AbstractStringToNumberValidator {
23      private static final Long   MIN = new Long  (Long.MIN_VALUE);
24      private static final Long   MAX = new Long  (Long.MAX_VALUE);
25  
26      /**
27       * @param converter
28       */
29      public StringToLongValidator(NumberFormatConverter converter) {
30          super(converter, MIN, MAX);
31      }
32  
33      /* (non-Javadoc)
34       * @see org.eclipse.core.internal.databinding.validation.AbstractStringToNumberValidator#inRange(java.lang.Number)
35       */
36      protected boolean isInRange(Number   number) {
37          return StringToNumberParser.inLongRange(number);
38      }
39  }
40

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