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.adapter.MetaschemaDataTypeProvider; 30 import gov.nist.secauto.metaschema.core.datatype.adapter.NonNegativeIntegerAdapter; 31 32 import java.math.BigInteger; 33 34 import edu.umd.cs.findbugs.annotations.NonNull; 35 36 class NonNegativeIntegerItemImpl 37 extends AbstractIntegerItem 38 implements INonNegativeIntegerItem { 39 40 protected NonNegativeIntegerItemImpl(@NonNull BigInteger value) { 41 super(value); 42 } 43 44 @Override 45 public NonNegativeIntegerAdapter getJavaTypeAdapter() { 46 return MetaschemaDataTypeProvider.NON_NEGATIVE_INTEGER; 47 } 48 49 @Override 50 public int hashCode() { 51 final int prime = 31; 52 int result = 1; 53 result = prime * result + getValue().hashCode(); 54 return result; 55 } 56 57 @Override 58 public boolean equals(Object obj) { 59 if (this == obj) { 60 return true; // NOPMD readability 61 } else if (obj == null) { 62 return false; // NOPMD readability 63 } else if (getClass() != obj.getClass()) { 64 return false; // NOPMD readability 65 } 66 NonNegativeIntegerItemImpl other = (NonNegativeIntegerItemImpl) obj; 67 return getValue().equals(other.getValue()); 68 } 69 }