001/* 002 * Portions of this software was developed by employees of the National Institute 003 * of Standards and Technology (NIST), an agency of the Federal Government and is 004 * being made available as a public service. Pursuant to title 17 United States 005 * Code Section 105, works of NIST employees are not subject to copyright 006 * protection in the United States. This software may be subject to foreign 007 * copyright. Permission in the United States and in foreign countries, to the 008 * extent that NIST may hold copyright, to use, copy, modify, create derivative 009 * works, and distribute this software and its documentation without fee is hereby 010 * granted on a non-exclusive basis, provided that this notice and disclaimer 011 * of warranty appears in all copies. 012 * 013 * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER 014 * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY 015 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF 016 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM 017 * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE 018 * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT 019 * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT, 020 * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM, 021 * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY, 022 * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR 023 * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT 024 * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER. 025 */ 026 027package gov.nist.secauto.metaschema.core.metapath.item.atomic; 028 029import gov.nist.secauto.metaschema.core.datatype.adapter.MetaschemaDataTypeProvider; 030import gov.nist.secauto.metaschema.core.metapath.function.InvalidValueForCastFunctionException; 031import gov.nist.secauto.metaschema.core.util.ObjectUtils; 032 033import java.math.BigDecimal; 034 035import edu.umd.cs.findbugs.annotations.NonNull; 036 037public interface IDecimalItem extends INumericItem { 038 @SuppressWarnings("null") 039 @NonNull 040 IDecimalItem ZERO = valueOf(BigDecimal.ZERO); 041 042 @SuppressWarnings("null") 043 @NonNull 044 static IDecimalItem valueOf(long value) { 045 return valueOf(BigDecimal.valueOf(value)); 046 } 047 048 @NonNull 049 static IDecimalItem valueOf(double value) { 050 return valueOf(ObjectUtils.notNull(Double.toString(value))); 051 } 052 053 @NonNull 054 static IDecimalItem valueOf(@NonNull BigDecimal value) { 055 return new DecimalItemImpl(value); 056 } 057 058 @NonNull 059 static IDecimalItem valueOf(@NonNull String value) { 060 try { 061 return valueOf(MetaschemaDataTypeProvider.DECIMAL.parse(value)); 062 } catch (IllegalArgumentException ex) { 063 throw new InvalidValueForCastFunctionException(String.format("Unable to parse string value '%s'", value), 064 ex); 065 } 066 } 067 068 static @NonNull IDecimalItem cast(@NonNull IAnyAtomicItem item) 069 throws InvalidValueForCastFunctionException { 070 return MetaschemaDataTypeProvider.DECIMAL.cast(item); 071 } 072 073 @Override 074 BigDecimal getValue(); 075}