CastUtil.java

/*
** Module   : CastUtil.java
** Abstract : Implementation of the builtin class.
**
** Copyright (c) 2019-2023, Golden Code Development Corporation.
**
** -#- -I- --Date-- -------------------------------Description--------------------------------
** 001 CA  20190526 First version, stubs taken by converting the skeleton using FWD.
**     RFB 20191022 Added LegacyResource annotation
** 002 CA  20191024 Added method support levels and updated the class support level.
** 003 CA  20210221 Fixed 'qualified', 'extent' and 'returns' annotations at the legacy
**                  signature.
** 004 CA  20231113 The 'execute' method must be annotated with LegacySignature Type.Execute, and also can be
**                  dropped if is a no-op.
*/

/*
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU Affero General Public License as
** published by the Free Software Foundation, either version 3 of the
** License, or (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
** GNU Affero General Public License for more details.
**
** You may find a copy of the GNU Affero GPL version 3 at the following
** location: https://www.gnu.org/licenses/agpl-3.0.en.html
** 
** Additional terms under GNU Affero GPL version 3 section 7:
** 
**   Under Section 7 of the GNU Affero GPL version 3, the following additional
**   terms apply to the works covered under the License.  These additional terms
**   are non-permissive additional terms allowed under Section 7 of the GNU
**   Affero GPL version 3 and may not be removed by you.
** 
**   0. Attribution Requirement.
** 
**     You must preserve all legal notices or author attributions in the covered
**     work or Appropriate Legal Notices displayed by works containing the covered
**     work.  You may not remove from the covered work any author or developer
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** 
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** 
**     This license does not grant any license or rights to use the trademarks
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*/

package com.goldencode.p2j.oo.util;

import com.goldencode.p2j.util.*;
import com.goldencode.p2j.oo.lang.*;

import static com.goldencode.p2j.util.BlockManager.*;
import static com.goldencode.p2j.report.ReportConstants.*;
import static com.goldencode.p2j.util.InternalEntry.Type;

/**
 * Business logic (converted to Java from the 4GL source code
 * in Progress/Util/CastUtil.cls).
 */
@LegacyResource(resource = "Progress.Util.CastUtil")
@LegacyResourceSupport(supportLvl = CVT_LVL_PARTIAL|RT_LVL_STUB)
public class CastUtil
extends BaseObject
{
   @LegacySignature(type = Type.CONSTRUCTOR)
   @LegacyResourceSupport(supportLvl = CVT_LVL_PARTIAL|RT_LVL_STUB)
   public void __util_CastUtil_constructor__()
   {
      internalProcedure(this, "__util_CastUtil_constructor__", new Block((Body) () -> 
      {
         __lang_BaseObject_constructor__();
      }));
   }

   @LegacySignature(returns = "DECIMAL", type = Type.METHOD, name = "ToSingle", parameters = 
   {
      @LegacyParameter(name = "val", type = "DECIMAL", mode = "INPUT")
   })
   @LegacyResourceSupport(supportLvl = CVT_LVL_FULL|RT_LVL_STUB)
   public static decimal toSingle(final decimal _val)
   {
      decimal val = TypeFactory.initInput(_val);
      
      return function(CastUtil.class, "ToSingle", decimal.class, new Block());
   }
}