1 /* 2 * Portions of this software was developed by employees of the National Institute 3 * of Standards and Technology (NIST), an agency of the Federal Government and is 4 * being made available as a public service. Pursuant to title 17 United States 5 * Code Section 105, works of NIST employees are not subject to copyright 6 * protection in the United States. This software may be subject to foreign 7 * copyright. Permission in the United States and in foreign countries, to the 8 * extent that NIST may hold copyright, to use, copy, modify, create derivative 9 * works, and distribute this software and its documentation without fee is hereby 10 * granted on a non-exclusive basis, provided that this notice and disclaimer 11 * of warranty appears in all copies. 12 * 13 * THE SOFTWARE IS PROVIDED 'AS IS' WITHOUT ANY WARRANTY OF ANY KIND, EITHER 14 * EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTY 15 * THAT THE SOFTWARE WILL CONFORM TO SPECIFICATIONS, ANY IMPLIED WARRANTIES OF 16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND FREEDOM FROM 17 * INFRINGEMENT, AND ANY WARRANTY THAT THE DOCUMENTATION WILL CONFORM TO THE 18 * SOFTWARE, OR ANY WARRANTY THAT THE SOFTWARE WILL BE ERROR FREE. IN NO EVENT 19 * SHALL NIST BE LIABLE FOR ANY DAMAGES, INCLUDING, BUT NOT LIMITED TO, DIRECT, 20 * INDIRECT, SPECIAL OR CONSEQUENTIAL DAMAGES, ARISING OUT OF, RESULTING FROM, 21 * OR IN ANY WAY CONNECTED WITH THIS SOFTWARE, WHETHER OR NOT BASED UPON WARRANTY, 22 * CONTRACT, TORT, OR OTHERWISE, WHETHER OR NOT INJURY WAS SUSTAINED BY PERSONS OR 23 * PROPERTY OR OTHERWISE, AND WHETHER OR NOT LOSS WAS SUSTAINED FROM, OR AROSE OUT 24 * OF THE RESULTS OF, OR USE OF, THE SOFTWARE OR SERVICES PROVIDED HEREUNDER. 25 */ 26 27 package gov.nist.secauto.metaschema.core.metapath.item.atomic; 28 29 import gov.nist.secauto.metaschema.core.datatype.IDataTypeAdapter; 30 import gov.nist.secauto.metaschema.core.metapath.item.IAtomicValuedItem; 31 import gov.nist.secauto.metaschema.core.util.ObjectUtils; 32 33 import edu.umd.cs.findbugs.annotations.NonNull; 34 35 public interface IAnyAtomicItem extends IAtomicValuedItem { 36 37 @Override 38 @NonNull 39 default IAnyAtomicItem toAtomicItem() { 40 return this; 41 } 42 43 @Override 44 @NonNull 45 Object getValue(); 46 47 /** 48 * Get the item's string value. 49 * 50 * @return the string value value of the item 51 */ 52 @NonNull 53 default String asString() { 54 return ObjectUtils.notNull(getValue().toString()); 55 } 56 57 /** 58 * Get a new {@link IStringItem} based on the the textual value of the item's 59 * "wrapped" value. 60 * 61 * @return a new string item 62 */ 63 // TODO: rename to asStringItem 64 @NonNull 65 default IStringItem newStringItem() { 66 return IStringItem.valueOf(asString()); 67 } 68 69 /** 70 * Get the item's type adapter. 71 * 72 * @return the type adapter for the item 73 */ 74 @NonNull 75 IDataTypeAdapter<?> getJavaTypeAdapter(); 76 // 77 // <T extends IValuedItem> T cast(IValuedItem item); 78 }