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/libformula-1.1.3/source/org/pentaho/reporting/libraries/formula/function/datetime/TimeValueFunctionDescription.java

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Java | 71 lines | 34 code | 9 blank | 28 comment | 0 complexity | aa7c9742b4dc6a4532b4b649733463ab MD5 | raw file
Possible License(s): LGPL-2.1
  1. /*
  2. * This program is free software; you can redistribute it and/or modify it under the
  3. * terms of the GNU Lesser General Public License, version 2.1 as published by the Free Software
  4. * Foundation.
  5. *
  6. * You should have received a copy of the GNU Lesser General Public License along with this
  7. * program; if not, you can obtain a copy at http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html
  8. * or from the Free Software Foundation, Inc.,
  9. * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  10. *
  11. * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  12. * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  13. * See the GNU Lesser General Public License for more details.
  14. *
  15. * Copyright (c) 2006 - 2009 Pentaho Corporation and Contributors. All rights reserved.
  16. */
  17. package org.pentaho.reporting.libraries.formula.function.datetime;
  18. import org.pentaho.reporting.libraries.formula.function.AbstractFunctionDescription;
  19. import org.pentaho.reporting.libraries.formula.function.FunctionCategory;
  20. import org.pentaho.reporting.libraries.formula.typing.Type;
  21. import org.pentaho.reporting.libraries.formula.typing.coretypes.DateTimeType;
  22. import org.pentaho.reporting.libraries.formula.typing.coretypes.TextType;
  23. /**
  24. * Describes the TimeFunction function
  25. *
  26. * @author Cedric Pronzato
  27. * @see TimeFunction
  28. */
  29. public class TimeValueFunctionDescription extends AbstractFunctionDescription
  30. {
  31. private static final long serialVersionUID = 5414013076902907910L;
  32. public TimeValueFunctionDescription()
  33. {
  34. super("TIMEVALUE", "org.pentaho.reporting.libraries.formula.function.datetime.TimeValue-Function");
  35. }
  36. public Type getValueType()
  37. {
  38. return DateTimeType.TIME_TYPE;
  39. }
  40. public int getParameterCount()
  41. {
  42. return 1;
  43. }
  44. public Type getParameterType(final int position)
  45. {
  46. return TextType.TYPE;
  47. }
  48. /**
  49. * Defines, whether the parameter at the given position is mandatory. A mandatory parameter must be filled in, while
  50. * optional parameters need not to be filled in.
  51. *
  52. * @return
  53. */
  54. public boolean isParameterMandatory(final int position)
  55. {
  56. return true;
  57. }
  58. public FunctionCategory getCategory()
  59. {
  60. return DateTimeFunctionCategory.CATEGORY;
  61. }
  62. }