277
278 /**
279 * Compare this MBeanOperationInfo to another.
280 *
281 * @param o the object to compare to.
282 *
283 * @return true if and only if <code>o</code> is an MBeanOperationInfo such
284 * that its {@link #getName()}, {@link #getReturnType()}, {@link
285 * #getDescription()}, {@link #getImpact()}, {@link #getDescriptor()}
286 * and {@link #getSignature()} values are equal (not necessarily identical)
287 * to those of this MBeanConstructorInfo. Two signature arrays
288 * are equal if their elements are pairwise equal.
289 */
290 @Override
291 public boolean equals(Object o) {
292 if (o == this)
293 return true;
294 if (!(o instanceof MBeanOperationInfo))
295 return false;
296 MBeanOperationInfo p = (MBeanOperationInfo) o;
297 return (p.getName().equals(getName()) &&
298 p.getReturnType().equals(getReturnType()) &&
299 p.getDescription().equals(getDescription()) &&
300 p.getImpact() == getImpact() &&
301 Arrays.equals(p.fastGetSignature(), fastGetSignature()) &&
302 p.getDescriptor().equals(getDescriptor()));
303 }
304
305 /* We do not include everything in the hashcode. We assume that
306 if two operations are different they'll probably have different
307 names or types. The penalty we pay when this assumption is
308 wrong should be less than the penalty we would pay if it were
309 right and we needlessly hashed in the description and the
310 parameter array. */
311 @Override
312 public int hashCode() {
313 return Objects.hash(getName(), getReturnType());
314 }
315
316 private static MBeanParameterInfo[] methodSignature(Method method) {
317 final Class<?>[] classes = method.getParameterTypes();
318 final Annotation[][] annots = method.getParameterAnnotations();
319 return parameters(classes, annots);
320 }
321
322 static MBeanParameterInfo[] parameters(Class<?>[] classes,
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277
278 /**
279 * Compare this MBeanOperationInfo to another.
280 *
281 * @param o the object to compare to.
282 *
283 * @return true if and only if <code>o</code> is an MBeanOperationInfo such
284 * that its {@link #getName()}, {@link #getReturnType()}, {@link
285 * #getDescription()}, {@link #getImpact()}, {@link #getDescriptor()}
286 * and {@link #getSignature()} values are equal (not necessarily identical)
287 * to those of this MBeanConstructorInfo. Two signature arrays
288 * are equal if their elements are pairwise equal.
289 */
290 @Override
291 public boolean equals(Object o) {
292 if (o == this)
293 return true;
294 if (!(o instanceof MBeanOperationInfo))
295 return false;
296 MBeanOperationInfo p = (MBeanOperationInfo) o;
297 return (Objects.equals(p.getName(), getName()) &&
298 Objects.equals(p.getReturnType(), getReturnType()) &&
299 Objects.equals(p.getDescription(), getDescription()) &&
300 p.getImpact() == getImpact() &&
301 Arrays.equals(p.fastGetSignature(), fastGetSignature()) &&
302 Objects.equals(p.getDescriptor(), getDescriptor()));
303 }
304
305 /* We do not include everything in the hashcode. We assume that
306 if two operations are different they'll probably have different
307 names or types. The penalty we pay when this assumption is
308 wrong should be less than the penalty we would pay if it were
309 right and we needlessly hashed in the description and the
310 parameter array. */
311 @Override
312 public int hashCode() {
313 return Objects.hash(getName(), getReturnType());
314 }
315
316 private static MBeanParameterInfo[] methodSignature(Method method) {
317 final Class<?>[] classes = method.getParameterTypes();
318 final Annotation[][] annots = method.getParameterAnnotations();
319 return parameters(classes, annots);
320 }
321
322 static MBeanParameterInfo[] parameters(Class<?>[] classes,
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