#0 src/main/java/org/apache/commons/lang3/AnnotationUtils.java:72: error: Null Dereference object returned by `getAllInterfaces(cls)` could be null and is dereferenced at line 72. 70. @Override 71. protected String getShortClassName(final Class cls) { 72. > for (final Class iface : ClassUtils.getAllInterfaces(cls)) { 73. if (Annotation.class.isAssignableFrom(iface)) { 74. return "@" + iface.getName(); #1 src/main/java/org/apache/commons/lang3/reflect/FieldUtils.java:126: error: Null Dereference object returned by `getAllInterfaces(cls)` could be null and is dereferenced at line 126. 124. // superclass field. 125. Field match = null; 126. > for (final Class class1 : ClassUtils.getAllInterfaces(cls)) { 127. try { 128. final Field test = class1.getField(fieldName); #2 src/main/java/org/apache/commons/lang3/builder/ReflectionToStringBuilder.java:131: error: Null Dereference object `null` is dereferenced by call to `toString(...)` at line 131. 129. */ 130. public static String toString(final Object object) { 131. > return toString(object, null, false, false, null); 132. } 133. #3 src/main/java/org/apache/commons/lang3/time/DurationUtils.java:142: error: Null Dereference object returned by `org.apache.commons.lang3.time.DurationUtils.LONG_TO_INT_RANGE.fit(valueOf(duration.toMillis()))` could be null and is dereferenced at line 142. 140. Objects.requireNonNull(duration, "duration"); 141. // intValue() does not do a narrowing conversion here 142. > return LONG_TO_INT_RANGE.fit(Long.valueOf(duration.toMillis())).intValue(); 143. } 144. #4 src/main/java/org/apache/commons/lang3/CharSetUtils.java:181: error: Null Dereference object `chars` last assigned on line 177 could be null and is dereferenced at line 181. 179. final char[] chrs = str.toCharArray(); 180. for (final char chr : chrs) { 181. > if (chars.contains(chr) == expect) { 182. buffer.append(chr); 183. } #5 src/main/java/org/apache/commons/lang3/builder/ToStringBuilder.java:223: error: Null Dereference object `null` is dereferenced by call to `ToStringBuilder(...)` at line 223. 221. */ 222. public ToStringBuilder(final Object object) { 223. > this(object, null, null); 224. } 225. #6 src/main/java/org/apache/commons/lang3/reflect/FieldUtils.java:341: error: Null Dereference object `field` last assigned on line 338 could be null and is dereferenced by call to `readStaticField(...)` at line 341. 339. Validate.notNull(field, "Cannot locate field '%s' on %s", fieldName, cls); 340. // already forced access above, don't repeat it here: 341. > return readStaticField(field, false); 342. } 343. #7 src/main/java/org/apache/commons/lang3/reflect/FieldUtils.java:385: error: Null Dereference object `field` last assigned on line 382 could be null and is dereferenced by call to `readStaticField(...)` at line 385. 383. Validate.notNull(field, "Cannot locate declared field %s.%s", cls.getName(), fieldName); 384. // already forced access above, don't repeat it here: 385. > return readStaticField(field, false); 386. } 387. #8 src/main/java/org/apache/commons/lang3/reflect/MethodUtils.java:486: error: Null Dereference object returned by `primitiveToWrapper(varArgComponentType)` could be null and is dereferenced by call to `newInstance(...)` at line 486. 484. final int varArgLength = args.length - methodParameterTypes.length + 1; 485. 486. > Object varArgsArray = Array.newInstance(ClassUtils.primitiveToWrapper(varArgComponentType), varArgLength); 487. // Copy the variadic arguments into the varargs array. 488. System.arraycopy(args, methodParameterTypes.length - 1, varArgsArray, 0, varArgLength); #9 src/main/java/org/apache/commons/lang3/reflect/FieldUtils.java:599: error: Null Dereference object `field` last assigned on line 596 could be null and is dereferenced by call to `writeStaticField(...)` at line 599. 597. Validate.notNull(field, "Cannot locate field %s on %s", fieldName, cls); 598. // already forced access above, don't repeat it here: 599. > writeStaticField(field, value, false); 600. } 601. #10 src/main/java/org/apache/commons/lang3/reflect/FieldUtils.java:644: error: Null Dereference object `field` last assigned on line 641 could be null and is dereferenced by call to `writeField(...)` at line 644. 642. Validate.notNull(field, "Cannot locate declared field %s.%s", cls.getName(), fieldName); 643. // already forced access above, don't repeat it here: 644. > writeField(field, (Object) null, value, false); 645. } 646. #11 src/main/java/org/apache/commons/lang3/reflect/MethodUtils.java:987: error: Null Dereference object `classes` last assigned on line 986 could be null and is dereferenced at line 987. 985. final Class mcls = method.getDeclaringClass(); 986. final List> classes = getAllSuperclassesAndInterfaces(mcls); 987. > for (final Class acls : classes) { 988. final Method equivalentMethod = (ignoreAccess ? MethodUtils.getMatchingMethod(acls, method.getName(), method.getParameterTypes()) 989. : MethodUtils.getMatchingAccessibleMethod(acls, method.getName(), method.getParameterTypes())); #12 src/main/java/org/apache/commons/lang3/concurrent/MultiBackgroundInitializer.java:160: warning: Thread Safety Violation Read/Write race. Non-private method `MultiBackgroundInitializer.getTaskCount()` reads without synchronization from container `this.childInitializers` via call to `Map.values()`. Potentially races with write in method `MultiBackgroundInitializer.addInitializer(...)`. Reporting because another access to the same memory occurs on a background thread, although this access may not. 158. int result = 1; 159. 160. > for (final BackgroundInitializer bi : childInitializers.values()) { 161. result += bi.getTaskCount(); 162. } Found 13 issues Issue Type(ISSUED_TYPE_ID): # Null Dereference(NULL_DEREFERENCE): 12 Thread Safety Violation(THREAD_SAFETY_VIOLATION): 1