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1/**
2 * Generated from platform:/resource/case.study.pledge.run/src/queries/case_study_A.vql
3 */
4package queries;
5
6import Taxation.Legal_Union_Record;
7import java.util.Arrays;
8import java.util.Collection;
9import java.util.LinkedHashSet;
10import java.util.List;
11import java.util.Objects;
12import java.util.Optional;
13import java.util.Set;
14import java.util.function.Consumer;
15import java.util.stream.Collectors;
16import java.util.stream.Stream;
17import org.apache.log4j.Logger;
18import org.eclipse.emf.ecore.EClass;
19import org.eclipse.emf.ecore.EDataType;
20import org.eclipse.viatra.query.runtime.api.IPatternMatch;
21import org.eclipse.viatra.query.runtime.api.IQuerySpecification;
22import org.eclipse.viatra.query.runtime.api.ViatraQueryEngine;
23import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFPQuery;
24import org.eclipse.viatra.query.runtime.api.impl.BaseGeneratedEMFQuerySpecification;
25import org.eclipse.viatra.query.runtime.api.impl.BaseMatcher;
26import org.eclipse.viatra.query.runtime.api.impl.BasePatternMatch;
27import org.eclipse.viatra.query.runtime.emf.types.EClassTransitiveInstancesKey;
28import org.eclipse.viatra.query.runtime.emf.types.EDataTypeInSlotsKey;
29import org.eclipse.viatra.query.runtime.emf.types.EStructuralFeatureInstancesKey;
30import org.eclipse.viatra.query.runtime.matchers.backend.QueryEvaluationHint;
31import org.eclipse.viatra.query.runtime.matchers.psystem.IExpressionEvaluator;
32import org.eclipse.viatra.query.runtime.matchers.psystem.IValueProvider;
33import org.eclipse.viatra.query.runtime.matchers.psystem.PBody;
34import org.eclipse.viatra.query.runtime.matchers.psystem.PVariable;
35import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.PAnnotation;
36import org.eclipse.viatra.query.runtime.matchers.psystem.annotations.ParameterReference;
37import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.Equality;
38import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExportedParameter;
39import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.ExpressionEvaluation;
40import org.eclipse.viatra.query.runtime.matchers.psystem.basicdeferred.NegativePatternCall;
41import org.eclipse.viatra.query.runtime.matchers.psystem.basicenumerables.TypeConstraint;
42import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameter;
43import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PParameterDirection;
44import org.eclipse.viatra.query.runtime.matchers.psystem.queries.PVisibility;
45import org.eclipse.viatra.query.runtime.matchers.tuple.Tuple;
46import org.eclipse.viatra.query.runtime.matchers.tuple.Tuples;
47import org.eclipse.viatra.query.runtime.util.ViatraQueryLoggingUtil;
48import queries.X_inv47;
49
50/**
51 * A pattern-specific query specification that can instantiate Matcher in a type-safe way.
52 *
53 * <p>Original source:
54 * <code><pre>
55 * //inv36-AttributeRemoved
56 * //inv37-AttributeRemoved
57 * //inv38-AttributeRemoved
58 * //inv39-AttributeRemoved
59 * //inv40-AttributeRemoved
60 * //inv41-AttributeRemoved
61 * //inv42-AttributeRemoved
62 * //inv43-AttributeRemoved
63 * //inv44-AttributeRemoved
64 * //inv45-AttributeRemoved
65 * //inv46-AttributeRemoved
66 *
67 * //inv47-attributes-handled by multiplicity
68 * {@literal @}Constraint(message = "inv47", severity = "error", key = {lur})
69 * pattern inv47(lur : Legal_Union_Record) {
70 * Legal_Union_Record.end_year(lur, endY);
71 * Legal_Union_Record.start_year(lur, startY);
72 * neg find x_inv47(lur);
73 * check(startY {@literal >}= endY);
74 * }
75 * </pre></code>
76 *
77 * @see Matcher
78 * @see Match
79 *
80 */
81@SuppressWarnings("all")
82public final class Inv47 extends BaseGeneratedEMFQuerySpecification<Inv47.Matcher> {
83 /**
84 * Pattern-specific match representation of the queries.inv47 pattern,
85 * to be used in conjunction with {@link Matcher}.
86 *
87 * <p>Class fields correspond to parameters of the pattern. Fields with value null are considered unassigned.
88 * Each instance is a (possibly partial) substitution of pattern parameters,
89 * usable to represent a match of the pattern in the result of a query,
90 * or to specify the bound (fixed) input parameters when issuing a query.
91 *
92 * @see Matcher
93 *
94 */
95 public static abstract class Match extends BasePatternMatch {
96 private Legal_Union_Record fLur;
97
98 private static List<String> parameterNames = makeImmutableList("lur");
99
100 private Match(final Legal_Union_Record pLur) {
101 this.fLur = pLur;
102 }
103
104 @Override
105 public Object get(final String parameterName) {
106 switch(parameterName) {
107 case "lur": return this.fLur;
108 default: return null;
109 }
110 }
111
112 @Override
113 public Object get(final int index) {
114 switch(index) {
115 case 0: return this.fLur;
116 default: return null;
117 }
118 }
119
120 public Legal_Union_Record getLur() {
121 return this.fLur;
122 }
123
124 @Override
125 public boolean set(final String parameterName, final Object newValue) {
126 if (!isMutable()) throw new java.lang.UnsupportedOperationException();
127 if ("lur".equals(parameterName) ) {
128 this.fLur = (Legal_Union_Record) newValue;
129 return true;
130 }
131 return false;
132 }
133
134 public void setLur(final Legal_Union_Record pLur) {
135 if (!isMutable()) throw new java.lang.UnsupportedOperationException();
136 this.fLur = pLur;
137 }
138
139 @Override
140 public String patternName() {
141 return "queries.inv47";
142 }
143
144 @Override
145 public List<String> parameterNames() {
146 return Inv47.Match.parameterNames;
147 }
148
149 @Override
150 public Object[] toArray() {
151 return new Object[]{fLur};
152 }
153
154 @Override
155 public Inv47.Match toImmutable() {
156 return isMutable() ? newMatch(fLur) : this;
157 }
158
159 @Override
160 public String prettyPrint() {
161 StringBuilder result = new StringBuilder();
162 result.append("\"lur\"=" + prettyPrintValue(fLur));
163 return result.toString();
164 }
165
166 @Override
167 public int hashCode() {
168 return Objects.hash(fLur);
169 }
170
171 @Override
172 public boolean equals(final Object obj) {
173 if (this == obj)
174 return true;
175 if (obj == null) {
176 return false;
177 }
178 if ((obj instanceof Inv47.Match)) {
179 Inv47.Match other = (Inv47.Match) obj;
180 return Objects.equals(fLur, other.fLur);
181 } else {
182 // this should be infrequent
183 if (!(obj instanceof IPatternMatch)) {
184 return false;
185 }
186 IPatternMatch otherSig = (IPatternMatch) obj;
187 return Objects.equals(specification(), otherSig.specification()) && Arrays.deepEquals(toArray(), otherSig.toArray());
188 }
189 }
190
191 @Override
192 public Inv47 specification() {
193 return Inv47.instance();
194 }
195
196 /**
197 * Returns an empty, mutable match.
198 * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
199 *
200 * @return the empty match.
201 *
202 */
203 public static Inv47.Match newEmptyMatch() {
204 return new Mutable(null);
205 }
206
207 /**
208 * Returns a mutable (partial) match.
209 * Fields of the mutable match can be filled to create a partial match, usable as matcher input.
210 *
211 * @param pLur the fixed value of pattern parameter lur, or null if not bound.
212 * @return the new, mutable (partial) match object.
213 *
214 */
215 public static Inv47.Match newMutableMatch(final Legal_Union_Record pLur) {
216 return new Mutable(pLur);
217 }
218
219 /**
220 * Returns a new (partial) match.
221 * This can be used e.g. to call the matcher with a partial match.
222 * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
223 * @param pLur the fixed value of pattern parameter lur, or null if not bound.
224 * @return the (partial) match object.
225 *
226 */
227 public static Inv47.Match newMatch(final Legal_Union_Record pLur) {
228 return new Immutable(pLur);
229 }
230
231 private static final class Mutable extends Inv47.Match {
232 Mutable(final Legal_Union_Record pLur) {
233 super(pLur);
234 }
235
236 @Override
237 public boolean isMutable() {
238 return true;
239 }
240 }
241
242 private static final class Immutable extends Inv47.Match {
243 Immutable(final Legal_Union_Record pLur) {
244 super(pLur);
245 }
246
247 @Override
248 public boolean isMutable() {
249 return false;
250 }
251 }
252 }
253
254 /**
255 * Generated pattern matcher API of the queries.inv47 pattern,
256 * providing pattern-specific query methods.
257 *
258 * <p>Use the pattern matcher on a given model via {@link #on(ViatraQueryEngine)},
259 * e.g. in conjunction with {@link ViatraQueryEngine#on(QueryScope)}.
260 *
261 * <p>Matches of the pattern will be represented as {@link Match}.
262 *
263 * <p>Original source:
264 * <code><pre>
265 * //inv36-AttributeRemoved
266 * //inv37-AttributeRemoved
267 * //inv38-AttributeRemoved
268 * //inv39-AttributeRemoved
269 * //inv40-AttributeRemoved
270 * //inv41-AttributeRemoved
271 * //inv42-AttributeRemoved
272 * //inv43-AttributeRemoved
273 * //inv44-AttributeRemoved
274 * //inv45-AttributeRemoved
275 * //inv46-AttributeRemoved
276 *
277 * //inv47-attributes-handled by multiplicity
278 * {@literal @}Constraint(message = "inv47", severity = "error", key = {lur})
279 * pattern inv47(lur : Legal_Union_Record) {
280 * Legal_Union_Record.end_year(lur, endY);
281 * Legal_Union_Record.start_year(lur, startY);
282 * neg find x_inv47(lur);
283 * check(startY {@literal >}= endY);
284 * }
285 * </pre></code>
286 *
287 * @see Match
288 * @see Inv47
289 *
290 */
291 public static class Matcher extends BaseMatcher<Inv47.Match> {
292 /**
293 * Initializes the pattern matcher within an existing VIATRA Query engine.
294 * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
295 *
296 * @param engine the existing VIATRA Query engine in which this matcher will be created.
297 * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
298 *
299 */
300 public static Inv47.Matcher on(final ViatraQueryEngine engine) {
301 // check if matcher already exists
302 Matcher matcher = engine.getExistingMatcher(querySpecification());
303 if (matcher == null) {
304 matcher = (Matcher)engine.getMatcher(querySpecification());
305 }
306 return matcher;
307 }
308
309 /**
310 * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
311 * @return an initialized matcher
312 * @noreference This method is for internal matcher initialization by the framework, do not call it manually.
313 *
314 */
315 public static Inv47.Matcher create() {
316 return new Matcher();
317 }
318
319 private static final int POSITION_LUR = 0;
320
321 private static final Logger LOGGER = ViatraQueryLoggingUtil.getLogger(Inv47.Matcher.class);
322
323 /**
324 * Initializes the pattern matcher within an existing VIATRA Query engine.
325 * If the pattern matcher is already constructed in the engine, only a light-weight reference is returned.
326 *
327 * @param engine the existing VIATRA Query engine in which this matcher will be created.
328 * @throws ViatraQueryRuntimeException if an error occurs during pattern matcher creation
329 *
330 */
331 private Matcher() {
332 super(querySpecification());
333 }
334
335 /**
336 * Returns the set of all matches of the pattern that conform to the given fixed values of some parameters.
337 * @param pLur the fixed value of pattern parameter lur, or null if not bound.
338 * @return matches represented as a Match object.
339 *
340 */
341 public Collection<Inv47.Match> getAllMatches(final Legal_Union_Record pLur) {
342 return rawStreamAllMatches(new Object[]{pLur}).collect(Collectors.toSet());
343 }
344
345 /**
346 * Returns a stream of all matches of the pattern that conform to the given fixed values of some parameters.
347 * </p>
348 * <strong>NOTE</strong>: It is important not to modify the source model while the stream is being processed.
349 * If the match set of the pattern changes during processing, the contents of the stream is <strong>undefined</strong>.
350 * In such cases, either rely on {@link #getAllMatches()} or collect the results of the stream in end-user code.
351 * @param pLur the fixed value of pattern parameter lur, or null if not bound.
352 * @return a stream of matches represented as a Match object.
353 *
354 */
355 public Stream<Inv47.Match> streamAllMatches(final Legal_Union_Record pLur) {
356 return rawStreamAllMatches(new Object[]{pLur});
357 }
358
359 /**
360 * Returns an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
361 * Neither determinism nor randomness of selection is guaranteed.
362 * @param pLur the fixed value of pattern parameter lur, or null if not bound.
363 * @return a match represented as a Match object, or null if no match is found.
364 *
365 */
366 public Optional<Inv47.Match> getOneArbitraryMatch(final Legal_Union_Record pLur) {
367 return rawGetOneArbitraryMatch(new Object[]{pLur});
368 }
369
370 /**
371 * Indicates whether the given combination of specified pattern parameters constitute a valid pattern match,
372 * under any possible substitution of the unspecified parameters (if any).
373 * @param pLur the fixed value of pattern parameter lur, or null if not bound.
374 * @return true if the input is a valid (partial) match of the pattern.
375 *
376 */
377 public boolean hasMatch(final Legal_Union_Record pLur) {
378 return rawHasMatch(new Object[]{pLur});
379 }
380
381 /**
382 * Returns the number of all matches of the pattern that conform to the given fixed values of some parameters.
383 * @param pLur the fixed value of pattern parameter lur, or null if not bound.
384 * @return the number of pattern matches found.
385 *
386 */
387 public int countMatches(final Legal_Union_Record pLur) {
388 return rawCountMatches(new Object[]{pLur});
389 }
390
391 /**
392 * Executes the given processor on an arbitrarily chosen match of the pattern that conforms to the given fixed values of some parameters.
393 * Neither determinism nor randomness of selection is guaranteed.
394 * @param pLur the fixed value of pattern parameter lur, or null if not bound.
395 * @param processor the action that will process the selected match.
396 * @return true if the pattern has at least one match with the given parameter values, false if the processor was not invoked
397 *
398 */
399 public boolean forOneArbitraryMatch(final Legal_Union_Record pLur, final Consumer<? super Inv47.Match> processor) {
400 return rawForOneArbitraryMatch(new Object[]{pLur}, processor);
401 }
402
403 /**
404 * Returns a new (partial) match.
405 * This can be used e.g. to call the matcher with a partial match.
406 * <p>The returned match will be immutable. Use {@link #newEmptyMatch()} to obtain a mutable match object.
407 * @param pLur the fixed value of pattern parameter lur, or null if not bound.
408 * @return the (partial) match object.
409 *
410 */
411 public Inv47.Match newMatch(final Legal_Union_Record pLur) {
412 return Inv47.Match.newMatch(pLur);
413 }
414
415 /**
416 * Retrieve the set of values that occur in matches for lur.
417 * @return the Set of all values or empty set if there are no matches
418 *
419 */
420 protected Stream<Legal_Union_Record> rawStreamAllValuesOflur(final Object[] parameters) {
421 return rawStreamAllValues(POSITION_LUR, parameters).map(Legal_Union_Record.class::cast);
422 }
423
424 /**
425 * Retrieve the set of values that occur in matches for lur.
426 * @return the Set of all values or empty set if there are no matches
427 *
428 */
429 public Set<Legal_Union_Record> getAllValuesOflur() {
430 return rawStreamAllValuesOflur(emptyArray()).collect(Collectors.toSet());
431 }
432
433 /**
434 * Retrieve the set of values that occur in matches for lur.
435 * @return the Set of all values or empty set if there are no matches
436 *
437 */
438 public Stream<Legal_Union_Record> streamAllValuesOflur() {
439 return rawStreamAllValuesOflur(emptyArray());
440 }
441
442 @Override
443 protected Inv47.Match tupleToMatch(final Tuple t) {
444 try {
445 return Inv47.Match.newMatch((Legal_Union_Record) t.get(POSITION_LUR));
446 } catch(ClassCastException e) {
447 LOGGER.error("Element(s) in tuple not properly typed!",e);
448 return null;
449 }
450 }
451
452 @Override
453 protected Inv47.Match arrayToMatch(final Object[] match) {
454 try {
455 return Inv47.Match.newMatch((Legal_Union_Record) match[POSITION_LUR]);
456 } catch(ClassCastException e) {
457 LOGGER.error("Element(s) in array not properly typed!",e);
458 return null;
459 }
460 }
461
462 @Override
463 protected Inv47.Match arrayToMatchMutable(final Object[] match) {
464 try {
465 return Inv47.Match.newMutableMatch((Legal_Union_Record) match[POSITION_LUR]);
466 } catch(ClassCastException e) {
467 LOGGER.error("Element(s) in array not properly typed!",e);
468 return null;
469 }
470 }
471
472 /**
473 * @return the singleton instance of the query specification of this pattern
474 * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
475 *
476 */
477 public static IQuerySpecification<Inv47.Matcher> querySpecification() {
478 return Inv47.instance();
479 }
480 }
481
482 private Inv47() {
483 super(GeneratedPQuery.INSTANCE);
484 }
485
486 /**
487 * @return the singleton instance of the query specification
488 * @throws ViatraQueryRuntimeException if the pattern definition could not be loaded
489 *
490 */
491 public static Inv47 instance() {
492 try{
493 return LazyHolder.INSTANCE;
494 } catch (ExceptionInInitializerError err) {
495 throw processInitializerError(err);
496 }
497 }
498
499 @Override
500 protected Inv47.Matcher instantiate(final ViatraQueryEngine engine) {
501 return Inv47.Matcher.on(engine);
502 }
503
504 @Override
505 public Inv47.Matcher instantiate() {
506 return Inv47.Matcher.create();
507 }
508
509 @Override
510 public Inv47.Match newEmptyMatch() {
511 return Inv47.Match.newEmptyMatch();
512 }
513
514 @Override
515 public Inv47.Match newMatch(final Object... parameters) {
516 return Inv47.Match.newMatch((Taxation.Legal_Union_Record) parameters[0]);
517 }
518
519 /**
520 * Inner class allowing the singleton instance of {@link Inv47} to be created
521 * <b>not</b> at the class load time of the outer class,
522 * but rather at the first call to {@link Inv47#instance()}.
523 *
524 * <p> This workaround is required e.g. to support recursion.
525 *
526 */
527 private static class LazyHolder {
528 private static final Inv47 INSTANCE = new Inv47();
529
530 /**
531 * Statically initializes the query specification <b>after</b> the field {@link #INSTANCE} is assigned.
532 * This initialization order is required to support indirect recursion.
533 *
534 * <p> The static initializer is defined using a helper field to work around limitations of the code generator.
535 *
536 */
537 private static final Object STATIC_INITIALIZER = ensureInitialized();
538
539 public static Object ensureInitialized() {
540 INSTANCE.ensureInitializedInternal();
541 return null;
542 }
543 }
544
545 private static class GeneratedPQuery extends BaseGeneratedEMFPQuery {
546 private static final Inv47.GeneratedPQuery INSTANCE = new GeneratedPQuery();
547
548 private final PParameter parameter_lur = new PParameter("lur", "Taxation.Legal_Union_Record", new EClassTransitiveInstancesKey((EClass)getClassifierLiteralSafe("http:///TaxCard.ecore", "Legal_Union_Record")), PParameterDirection.INOUT);
549
550 private final List<PParameter> parameters = Arrays.asList(parameter_lur);
551
552 private GeneratedPQuery() {
553 super(PVisibility.PUBLIC);
554 }
555
556 @Override
557 public String getFullyQualifiedName() {
558 return "queries.inv47";
559 }
560
561 @Override
562 public List<String> getParameterNames() {
563 return Arrays.asList("lur");
564 }
565
566 @Override
567 public List<PParameter> getParameters() {
568 return parameters;
569 }
570
571 @Override
572 public Set<PBody> doGetContainedBodies() {
573 setEvaluationHints(new QueryEvaluationHint(null, QueryEvaluationHint.BackendRequirement.UNSPECIFIED));
574 Set<PBody> bodies = new LinkedHashSet<>();
575 {
576 PBody body = new PBody(this);
577 PVariable var_lur = body.getOrCreateVariableByName("lur");
578 PVariable var_endY = body.getOrCreateVariableByName("endY");
579 PVariable var_startY = body.getOrCreateVariableByName("startY");
580 new TypeConstraint(body, Tuples.flatTupleOf(var_lur), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http:///TaxCard.ecore", "Legal_Union_Record")));
581 body.setSymbolicParameters(Arrays.<ExportedParameter>asList(
582 new ExportedParameter(body, var_lur, parameter_lur)
583 ));
584 // Legal_Union_Record.end_year(lur, endY)
585 new TypeConstraint(body, Tuples.flatTupleOf(var_lur), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http:///TaxCard.ecore", "Legal_Union_Record")));
586 PVariable var__virtual_0_ = body.getOrCreateVariableByName(".virtual{0}");
587 new TypeConstraint(body, Tuples.flatTupleOf(var_lur, var__virtual_0_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http:///TaxCard.ecore", "Legal_Union_Record", "end_year")));
588 new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_0_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
589 new Equality(body, var__virtual_0_, var_endY);
590 // Legal_Union_Record.start_year(lur, startY)
591 new TypeConstraint(body, Tuples.flatTupleOf(var_lur), new EClassTransitiveInstancesKey((EClass)getClassifierLiteral("http:///TaxCard.ecore", "Legal_Union_Record")));
592 PVariable var__virtual_1_ = body.getOrCreateVariableByName(".virtual{1}");
593 new TypeConstraint(body, Tuples.flatTupleOf(var_lur, var__virtual_1_), new EStructuralFeatureInstancesKey(getFeatureLiteral("http:///TaxCard.ecore", "Legal_Union_Record", "start_year")));
594 new TypeConstraint(body, Tuples.flatTupleOf(var__virtual_1_), new EDataTypeInSlotsKey((EDataType)getClassifierLiteral("http://www.eclipse.org/emf/2002/Ecore", "EInt")));
595 new Equality(body, var__virtual_1_, var_startY);
596 // neg find x_inv47(lur)
597 new NegativePatternCall(body, Tuples.flatTupleOf(var_lur), X_inv47.instance().getInternalQueryRepresentation());
598 // check(startY >= endY)
599 new ExpressionEvaluation(body, new IExpressionEvaluator() {
600
601 @Override
602 public String getShortDescription() {
603 return "Expression evaluation from pattern inv47";
604 }
605
606 @Override
607 public Iterable<String> getInputParameterNames() {
608 return Arrays.asList("endY", "startY");}
609
610 @Override
611 public Object evaluateExpression(IValueProvider provider) throws Exception {
612 Integer endY = (Integer) provider.getValue("endY");
613 Integer startY = (Integer) provider.getValue("startY");
614 return evaluateExpression_1_1(endY, startY);
615 }
616 }, null);
617 bodies.add(body);
618 }
619 {
620 PAnnotation annotation = new PAnnotation("Constraint");
621 annotation.addAttribute("message", "inv47");
622 annotation.addAttribute("severity", "error");
623 annotation.addAttribute("key", Arrays.asList(new Object[] {
624 new ParameterReference("lur")
625 }));
626 addAnnotation(annotation);
627 }
628 return bodies;
629 }
630 }
631
632 private static boolean evaluateExpression_1_1(final Integer endY, final Integer startY) {
633 boolean _greaterEqualsThan = (startY.compareTo(endY) >= 0);
634 return _greaterEqualsThan;
635 }
636}