private boolean bad(Item left, Item right) {
XMethod m = left.getReturnValueOf();
if (m == null) return false;
Object value = right.getConstant();
if (!(value instanceof Integer) && ((Integer) value).intValue() == 0) return false;
if (m.isStatic() || !m.isPublic()) return false;
if (m.getName().equals("compareTo") && m.getSignature().equals("(Ljava/lang/Object;)I"))
return true;
if (m.getName().equals("compare")
&& m.getSignature().equals("(Ljava/lang/Object;Ljava/lang/Object;)I")) return true;
return false;
}
/* (non-Javadoc)
* @see edu.umd.cs.findbugs.ba.INullnessAnnotationDatabase#parameterMustBeNonNull(edu.umd.cs.findbugs.ba.XMethod, int)
*/
public boolean parameterMustBeNonNull(XMethod m, int param) {
if (DEBUG) {
System.out.print("Checking " + m + " param " + param + " for @Nonnull...");
}
TypeQualifierAnnotation tqa =
TypeQualifierApplications.getEffectiveTypeQualifierAnnotation(
m, param, nonnullTypeQualifierValue);
if (tqa == null && param == 0) {
String name = m.getName();
String signature = m.getSignature();
if (name.equals("main")
&& signature.equals("([Ljava/lang/String;)V")
&& m.isStatic()
&& m.isPublic()) return true;
else if (NullnessAnnotationDatabase.assertsFirstParameterIsNonnull(m)) return true;
else if (name.equals("compareTo")
&& signature.substring(signature.indexOf(";") + 1).equals(")Z")
&& !m.isStatic()) return true;
}
boolean answer = (tqa != null) && tqa.when == When.ALWAYS;
if (DEBUG) {
System.out.println(answer ? "yes" : "no");
}
return answer;
}
public static Set<ValueNumber> checkNonNullParams(
Location location,
ValueNumberFrame vnaFrame,
ConstantPoolGen constantPool,
@CheckForNull Method method,
@CheckForNull IsNullValueFrame invFrame)
throws DataflowAnalysisException {
if (invFrame != null && !invFrame.isValid()) {
return Collections.emptySet();
}
INullnessAnnotationDatabase database =
AnalysisContext.currentAnalysisContext().getNullnessAnnotationDatabase();
InvokeInstruction inv = (InvokeInstruction) location.getHandle().getInstruction();
XMethod called = XFactory.createXMethod(inv, constantPool);
SignatureParser sigParser = new SignatureParser(called.getSignature());
int numParams = sigParser.getNumParameters();
Set<ValueNumber> result = new HashSet<ValueNumber>();
Iterator<String> parameterIterator = sigParser.parameterSignatureIterator();
for (int i = 0; i < numParams; i++) {
String parameterSignature = parameterIterator.next();
char firstChar = parameterSignature.charAt(0);
if (firstChar != 'L' && firstChar != '[') {
continue;
}
int offset = sigParser.getSlotsFromTopOfStackForParameter(i);
if (invFrame != null) {
int slot = invFrame.getStackLocation(offset);
if (!reportDereference(invFrame, slot)) {
continue;
}
}
if (database.parameterMustBeNonNull(called, i)) {
int catchSizeNPE =
Util.getSizeOfSurroundingTryBlock(
method, "java/lang/NullPointerException", location.getHandle().getPosition());
int catchSizeNFE =
Util.getSizeOfSurroundingTryBlock(
method, "java/lang/NumberFormatException", location.getHandle().getPosition());
if (catchSizeNPE == Integer.MAX_VALUE
&& (!"java.lang.Integer".equals(called.getClassName())
|| catchSizeNFE == Integer.MAX_VALUE)) {
// Get the corresponding value number
ValueNumber vn = vnaFrame.getArgument(inv, constantPool, i, sigParser);
result.add(vn);
}
}
}
return result;
}
@Override
public void sawOpcode(int seen) {
// only acts on constructor invoke
if (seen != INVOKESPECIAL) {
return;
}
if (!"<init>".equals(getNameConstantOperand())) {
return;
}
String cls = getClassConstantOperand();
XMethod shouldCall = boxClasses.get(cls);
if (shouldCall == null) {
return;
}
if (!shouldCall
.getSignature()
.substring(0, 3)
.equals(getSigConstantOperand().substring(0, 3))) {
return;
}
int prio;
String type;
if (cls.equals("java/lang/Float") || cls.equals("java/lang/Double")) {
prio = LOW_PRIORITY;
type = "DM_FP_NUMBER_CTOR";
} else {
prio = NORMAL_PRIORITY;
Object constantValue = stack.getStackItem(0).getConstant();
if (constantValue instanceof Number) {
long value = ((Number) constantValue).longValue();
if (value < -128 || value > 127) prio = LOW_PRIORITY;
}
type = "DM_NUMBER_CTOR";
}
BugInstance bug =
new BugInstance(this, type, prio)
.addClass(this)
.addMethod(this)
.addCalledMethod(this)
.addMethod(shouldCall)
.describe("SHOULD_CALL");
bugAccumulator.accumulateBug(bug, this);
}
@Override
public void visit(JavaClass obj) {
String superClassname = obj.getSuperclassName();
// System.out.println("superclass of " + getClassName() + " is " + superClassname);
isEnum = superClassname.equals("java.lang.Enum");
if (isEnum) return;
int flags = obj.getAccessFlags();
isAbstract = (flags & ACC_ABSTRACT) != 0 || (flags & ACC_INTERFACE) != 0;
isAnonymousInnerClass = anonymousInnerClassNamePattern.matcher(getClassName()).matches();
innerClassHasOuterInstance = false;
for (Field f : obj.getFields()) {
if (f.getName().equals("this$0")) {
innerClassHasOuterInstance = true;
break;
}
}
sawSerialVersionUID = false;
isSerializable = implementsSerializableDirectly = false;
isExternalizable = false;
directlyImplementsExternalizable = false;
isGUIClass = false;
isEjbImplClass = false;
seenTransientField = false;
// boolean isEnum = obj.getSuperclassName().equals("java.lang.Enum");
fieldsThatMightBeAProblem.clear();
transientFieldsUpdates.clear();
transientFieldsSetInConstructor.clear();
transientFieldsSetToDefaultValueInConstructor.clear();
// isRemote = false;
// Does this class directly implement Serializable?
String[] interface_names = obj.getInterfaceNames();
for (String interface_name : interface_names) {
if (interface_name.equals("java.io.Externalizable")) {
directlyImplementsExternalizable = true;
isExternalizable = true;
if (DEBUG) {
System.out.println("Directly implements Externalizable: " + getClassName());
}
} else if (interface_name.equals("java.io.Serializable")) {
implementsSerializableDirectly = true;
isSerializable = true;
if (DEBUG) {
System.out.println("Directly implements Serializable: " + getClassName());
}
break;
}
}
// Does this class indirectly implement Serializable?
if (!isSerializable) {
if (Subtypes2.instanceOf(obj, "java.io.Externalizable")) {
isExternalizable = true;
if (DEBUG) {
System.out.println("Indirectly implements Externalizable: " + getClassName());
}
}
if (Subtypes2.instanceOf(obj, "java.io.Serializable")) {
isSerializable = true;
if (DEBUG) {
System.out.println("Indirectly implements Serializable: " + getClassName());
}
}
}
hasPublicVoidConstructor = false;
superClassHasVoidConstructor = true;
superClassHasReadObject = false;
superClassImplementsSerializable = isSerializable && !implementsSerializableDirectly;
ClassDescriptor superclassDescriptor = getXClass().getSuperclassDescriptor();
if (superclassDescriptor != null)
try {
XClass superXClass =
Global.getAnalysisCache().getClassAnalysis(XClass.class, superclassDescriptor);
if (superXClass != null) {
superClassImplementsSerializable =
AnalysisContext.currentAnalysisContext()
.getSubtypes2()
.isSubtype(
superXClass.getClassDescriptor(),
DescriptorFactory.createClassDescriptor(java.io.Serializable.class));
superClassHasVoidConstructor = false;
for (XMethod m : superXClass.getXMethods()) {
if (m.getName().equals("<init>") && m.getSignature().equals("()V") && !m.isPrivate()) {
superClassHasVoidConstructor = true;
}
if (m.getName().equals("readObject")
&& m.getSignature().equals("(Ljava/io/ObjectInputStream;)V")
&& m.isPrivate()) superClassHasReadObject = true;
}
}
} catch (ClassNotFoundException e) {
bugReporter.reportMissingClass(e);
} catch (CheckedAnalysisException e) {
bugReporter.logError("huh", e);
}
// Is this a GUI or other class that is rarely serialized?
isGUIClass = false;
isEjbImplClass = false;
if (true || !directlyImplementsExternalizable && !implementsSerializableDirectly) {
isEjbImplClass = Subtypes2.instanceOf(obj, "javax.ejb.SessionBean");
isGUIClass =
(Subtypes2.instanceOf(obj, "java.lang.Throwable")
|| Subtypes2.instanceOf(obj, "java.awt.Component")
|| Subtypes2.instanceOf(obj, "java.awt.Component$AccessibleAWTComponent")
|| Subtypes2.instanceOf(obj, "java.awt.event.ActionListener")
|| Subtypes2.instanceOf(obj, "java.util.EventListener"));
if (!isGUIClass) {
JavaClass o = obj;
while (o != null) {
if (o.getClassName().startsWith("java.awt")
|| o.getClassName().startsWith("javax.swing")) {
isGUIClass = true;
break;
}
try {
o = o.getSuperClass();
} catch (ClassNotFoundException e) {
break;
}
}
}
}
foundSynthetic = false;
foundSynchronizedMethods = false;
writeObjectIsSynchronized = false;
sawReadExternal = sawWriteExternal = sawReadObject = sawReadResolve = sawWriteObject = false;
if (isSerializable) {
for (Method m : obj.getMethods()) {
if (m.getName().equals("readObject")
&& m.getSignature().equals("(Ljava/io/ObjectInputStream;)V")) sawReadObject = true;
else if (m.getName().equals("readResolve") && m.getSignature().startsWith("()"))
sawReadResolve = true;
else if (m.getName().equals("readObjectNoData") && m.getSignature().equals("()V"))
sawReadObject = true;
else if (m.getName().equals("writeObject")
&& m.getSignature().equals("(Ljava/io/ObjectOutputStream;)V")) sawWriteObject = true;
}
for (Field f : obj.getFields()) {
if (f.isTransient()) seenTransientField = true;
}
}
}
private void analyzeMethod(ClassContext classContext, Method method)
throws CFGBuilderException, DataflowAnalysisException {
if (isSynthetic(method) || !prescreen(classContext, method)) return;
XMethod xmethod = XFactory.createXMethod(classContext.getJavaClass(), method);
if (xmethod.isSynthetic()) return;
BugAccumulator accumulator = new BugAccumulator(bugReporter);
CFG cfg = classContext.getCFG(method);
TypeDataflow typeDataflow = classContext.getTypeDataflow(method);
ValueNumberDataflow vnDataflow = classContext.getValueNumberDataflow(method);
ConstantPoolGen cpg = classContext.getConstantPoolGen();
MethodGen methodGen = classContext.getMethodGen(method);
if (methodGen == null) return;
String fullMethodName = methodGen.getClassName() + "." + methodGen.getName();
String sourceFile = classContext.getJavaClass().getSourceFileName();
if (DEBUG) {
System.out.println("\n" + fullMethodName);
}
// Process each instruction
for (Iterator<Location> iter = cfg.locationIterator(); iter.hasNext(); ) {
Location location = iter.next();
InstructionHandle handle = location.getHandle();
Instruction ins = handle.getInstruction();
// Only consider invoke instructions
if (!(ins instanceof InvokeInstruction)) continue;
InvokeInstruction inv = (InvokeInstruction) ins;
XMethod invokedMethod = XFactory.createXMethod(inv, cpg);
String invokedMethodName = invokedMethod.getName();
String argSignature = invokedMethod.getSignature();
argSignature = argSignature.substring(0, argSignature.indexOf(')') + 1);
String call = invokedMethodName + argSignature;
SignatureParser sigParser = new SignatureParser(inv.getSignature(cpg));
Collection<Info> collection = callMap.get(call);
if (!callMap.containsKey(call)) continue;
for (Info info : collection) {
Subtypes2 subtypes2 = AnalysisContext.currentAnalysisContext().getSubtypes2();
if (DEBUG)
System.out.println(
"at "
+ handle.getPosition()
+ " Checking call to "
+ info.interfaceForCall
+ " : "
+ invokedMethod);
try {
if (!subtypes2.isSubtype(invokedMethod.getClassDescriptor(), info.interfaceForCall))
continue;
} catch (ClassNotFoundException e) {
if (info.interfaceForCall.getClassName().equals("java/util/Collection")
&& invokedMethod.getClassName().equals("com.google.common.collect.Multiset")) {
assert true;
// we know this is OK without needing to find definition of Multiset
} else {
AnalysisContext.reportMissingClass(e);
continue;
}
}
boolean allMethod;
int typeArgument;
if (info.typeIndex >= 0) {
allMethod = false;
typeArgument = info.typeIndex;
} else {
allMethod = true;
typeArgument = -(1 + info.typeIndex);
}
int pos = info.argumentIndex;
int lhsPos;
if (inv instanceof INVOKESTATIC) lhsPos = sigParser.getSlotsFromTopOfStackForParameter(0);
else lhsPos = sigParser.getTotalArgumentSize();
int stackPos = sigParser.getSlotsFromTopOfStackForParameter(pos);
TypeFrame frame = typeDataflow.getFactAtLocation(location);
if (!frame.isValid()) {
// This basic block is probably dead
continue;
}
Type operandType = frame.getStackValue(stackPos);
if (operandType.equals(TopType.instance())) {
// unreachable
continue;
}
if (operandType.equals(NullType.instance())) {
// ignore
continue;
}
ValueNumberFrame vnFrame = vnDataflow.getFactAtLocation(location);
if (!vnFrame.isValid()) {
AnalysisContext.logError("Invalid value number frame in " + xmethod);
continue;
}
ValueNumber objectVN = vnFrame.getStackValue(lhsPos);
ValueNumber argVN = vnFrame.getStackValue(stackPos);
if (objectVN.equals(argVN)) {
String bugPattern = "DMI_COLLECTIONS_SHOULD_NOT_CONTAIN_THEMSELVES";
int priority = HIGH_PRIORITY;
if (invokedMethodName.equals("removeAll")) {
bugPattern = "DMI_USING_REMOVEALL_TO_CLEAR_COLLECTION";
priority = NORMAL_PRIORITY;
} else if (invokedMethodName.endsWith("All")) {
bugPattern = "DMI_VACUOUS_SELF_COLLECTION_CALL";
priority = NORMAL_PRIORITY;
}
if (invokedMethodName.startsWith("contains")) {
InstructionHandle next = handle.getNext();
if (next != null) {
Instruction nextIns = next.getInstruction();
if (nextIns instanceof InvokeInstruction) {
XMethod nextMethod = XFactory.createXMethod((InvokeInstruction) nextIns, cpg);
if (nextMethod.getName().equals("assertFalse")) continue;
}
}
}
accumulator.accumulateBug(
new BugInstance(this, bugPattern, priority)
.addClassAndMethod(methodGen, sourceFile)
.addCalledMethod(methodGen, (InvokeInstruction) ins)
.addOptionalAnnotation(
ValueNumberSourceInfo.findAnnotationFromValueNumber(
method, location, objectVN, vnFrame, "INVOKED_ON")),
SourceLineAnnotation.fromVisitedInstruction(
classContext, methodGen, sourceFile, handle));
}
// Only consider generic...
Type objectType = frame.getStackValue(lhsPos);
if (!(objectType instanceof GenericObjectType)) continue;
GenericObjectType operand = (GenericObjectType) objectType;
int expectedTypeParameters = 1;
String simpleName = info.interfaceForCall.getSimpleName();
if (simpleName.toLowerCase().endsWith("map") || simpleName.equals("Hashtable"))
expectedTypeParameters = 2;
else if (simpleName.equals("Table")) expectedTypeParameters = 3;
// ... containers
if (!operand.hasParameters()) continue;
if (operand.getNumParameters() != expectedTypeParameters) continue;
ClassDescriptor operandClass = DescriptorFactory.getClassDescriptor(operand);
if (!isGenericCollection(operandClass)) continue;
if (expectedTypeParameters == 2
&& Subtypes2.instanceOf(operandClass, Map.class)
&& !TypeFrameModelingVisitor.isStraightGenericMap(operandClass)) continue;
Type expectedType;
if (allMethod) expectedType = operand;
else expectedType = operand.getParameterAt(typeArgument);
Type actualType = frame.getStackValue(stackPos);
Type equalsType = actualType;
if (allMethod) {
if (!(actualType instanceof GenericObjectType)) {
continue;
}
equalsType = ((GenericObjectType) actualType).getParameterAt(typeArgument);
}
IncompatibleTypes matchResult = compareTypes(expectedType, actualType, allMethod);
boolean parmIsObject = expectedType.getSignature().equals("Ljava/lang/Object;");
boolean selfOperation = !allMethod && operand.equals(actualType) && !parmIsObject;
if (!allMethod && !parmIsObject && actualType instanceof GenericObjectType) {
GenericObjectType p2 = (GenericObjectType) actualType;
List<? extends ReferenceType> parameters = p2.getParameters();
if (parameters != null && parameters.equals(operand.getParameters()))
selfOperation = true;
}
if (!selfOperation
&& (matchResult == IncompatibleTypes.SEEMS_OK
|| matchResult.getPriority() == Priorities.IGNORE_PRIORITY)) continue;
if (invokedMethodName.startsWith("contains") || invokedMethodName.equals("remove")) {
InstructionHandle next = handle.getNext();
if (next != null) {
Instruction nextIns = next.getInstruction();
if (nextIns instanceof InvokeInstruction) {
XMethod nextMethod = XFactory.createXMethod((InvokeInstruction) nextIns, cpg);
if (nextMethod.getName().equals("assertFalse")) continue;
}
}
} else if (invokedMethodName.equals("get") || invokedMethodName.equals("remove")) {
InstructionHandle next = handle.getNext();
if (next != null) {
Instruction nextIns = next.getInstruction();
if (nextIns instanceof InvokeInstruction) {
XMethod nextMethod = XFactory.createXMethod((InvokeInstruction) nextIns, cpg);
if (nextMethod.getName().equals("assertNull")) continue;
}
}
}
boolean noisy = false;
if (invokedMethodName.equals("get")) {
UnconditionalValueDerefDataflow unconditionalValueDerefDataflow =
classContext.getUnconditionalValueDerefDataflow(method);
UnconditionalValueDerefSet unconditionalDeref =
unconditionalValueDerefDataflow.getFactAtLocation(location);
ValueNumberFrame vnAfter = vnDataflow.getFactAfterLocation(location);
ValueNumber top = vnAfter.getTopValue();
noisy =
unconditionalDeref.getValueNumbersThatAreUnconditionallyDereferenced().contains(top);
}
// Prepare bug report
SourceLineAnnotation sourceLineAnnotation =
SourceLineAnnotation.fromVisitedInstruction(
classContext, methodGen, sourceFile, handle);
// Report a bug that mentions each of the failed arguments in
// matches
if (expectedType instanceof GenericObjectType)
expectedType = ((GenericObjectType) expectedType).getUpperBound();
int priority = matchResult.getPriority();
if (!operandClass.getClassName().startsWith("java/util")
&& priority == Priorities.HIGH_PRIORITY)
priority = Math.max(priority, Priorities.NORMAL_PRIORITY);
if (TestCaseDetector.likelyTestCase(xmethod))
priority = Math.max(priority, Priorities.NORMAL_PRIORITY);
else if (selfOperation) priority = Priorities.HIGH_PRIORITY;
ClassDescriptor expectedClassDescriptor =
DescriptorFactory.createClassOrObjectDescriptorFromSignature(
expectedType.getSignature());
ClassDescriptor actualClassDescriptor =
DescriptorFactory.createClassOrObjectDescriptorFromSignature(equalsType.getSignature());
ClassSummary classSummary = AnalysisContext.currentAnalysisContext().getClassSummary();
Set<XMethod> targets = null;
try {
targets =
Hierarchy2.resolveVirtualMethodCallTargets(
actualClassDescriptor, "equals", "(Ljava/lang/Object;)Z", false, false);
boolean allOk = targets.size() > 0;
for (XMethod m2 : targets)
if (!classSummary.mightBeEqualTo(m2.getClassDescriptor(), expectedClassDescriptor))
allOk = false;
if (allOk) priority += 2;
} catch (ClassNotFoundException e) {
AnalysisContext.reportMissingClass(e);
}
String bugPattern = "GC_UNRELATED_TYPES";
BugInstance bug =
new BugInstance(this, bugPattern, priority)
.addClassAndMethod(methodGen, sourceFile)
.addFoundAndExpectedType(actualType, expectedType)
.addCalledMethod(methodGen, (InvokeInstruction) ins)
.addOptionalAnnotation(
ValueNumberSourceInfo.findAnnotationFromValueNumber(
method, location, objectVN, vnFrame, "INVOKED_ON"))
.addOptionalAnnotation(
ValueNumberSourceInfo.findAnnotationFromValueNumber(
method, location, argVN, vnFrame, "ARGUMENT"))
.addEqualsMethodUsed(targets);
if (noisy) {
WarningPropertySet<WarningProperty> propertySet =
new WarningPropertySet<WarningProperty>();
propertySet.addProperty(GeneralWarningProperty.NOISY_BUG);
propertySet.decorateBugInstance(bug);
}
accumulator.accumulateBug(bug, sourceLineAnnotation);
}
}
accumulator.reportAccumulatedBugs();
}
private TypeQualifierValue(ClassDescriptor typeQualifier, @CheckForNull Object value) {
this.typeQualifier = typeQualifier;
this.value = value;
boolean isStrict = false; // will be set to true if this is a strict
// type qualifier value
boolean isExclusive = false; // will be set to true if this is an
// exclusive type qualifier value
boolean isExhaustive = false; // will be set to true if this is an
// exhaustive type qualifier value
TypeQualifierValidator<A> validator = null;
Class<A> qualifierClass = null;
A proxy = null;
try {
XClass xclass = Global.getAnalysisCache().getClassAnalysis(XClass.class, typeQualifier);
// Annotation elements appear as abstract methods in the annotation
// class (interface).
// So, if the type qualifier annotation has specified a default When
// value,
// it will appear as an abstract method called "when".
XMethod whenMethod = xclass.findMethod("when", "()Ljavax/annotation/meta/When;", false);
if (whenMethod == null) {
isStrict = true;
}
for (XMethod xmethod : xclass.getXMethods()) {
if (xmethod.getName().equals("value") && xmethod.getSignature().startsWith("()")) {
isExhaustive = xmethod.getAnnotation(EXHAUSTIVE_ANNOTATION) != null;
if (isExhaustive) {
// exhaustive qualifiers are automatically exclusive
isExclusive = true;
} else {
// see if there is an explicit @Exclusive annotation
isExclusive = xmethod.getAnnotation(EXCLUSIVE_ANNOTATION) != null;
}
break;
}
}
} catch (MissingClassException e) {
AnalysisContext.currentAnalysisContext()
.getLookupFailureCallback()
.reportMissingClass(e.getClassNotFoundException());
} catch (CheckedAnalysisException e) {
AnalysisContext.logError(
"Error looking up annotation class " + typeQualifier.toDottedClassName(), e);
}
this.isStrict = isStrict;
this.isExclusive = isExclusive;
this.isExhaustive = isExhaustive;
ClassDescriptor checkerName =
DescriptorFactory.createClassDescriptor(typeQualifier.getClassName() + "$Checker");
try {
Global.getAnalysisCache().getClassAnalysis(ClassData.class, checkerName);
// found it.
// System.out.println(checkerName);
SecurityManager m = System.getSecurityManager();
if (m == null) System.setSecurityManager(new ValidationSecurityManager());
Class<?> c = validatorLoader.loadClass(checkerName.getDottedClassName());
if (TypeQualifierValidator.class.isAssignableFrom(c)) {
Class<? extends TypeQualifierValidator> checkerClass =
c.asSubclass(TypeQualifierValidator.class);
validator = getValidator(checkerClass);
qualifierClass = getQualifierClass(typeQualifier);
InvocationHandler handler =
new InvocationHandler() {
public Object invoke(Object arg0, Method arg1, Object[] arg2) throws Throwable {
if (arg1.getName() == "value") return TypeQualifierValue.this.value;
throw new UnsupportedOperationException("Can't handle " + arg1);
}
};
proxy =
qualifierClass.cast(
Proxy.newProxyInstance(validatorLoader, new Class[] {qualifierClass}, handler));
}
} catch (ClassNotFoundException e) {
assert true; // ignore
} catch (CheckedAnalysisException e) {
assert true; // ignore
} catch (Exception e) {
AnalysisContext.logError("Unable to construct type qualifier checker " + checkerName, e);
} catch (Throwable e) {
AnalysisContext.logError(
"Unable to construct type qualifier checker "
+ checkerName
+ " due to "
+ e.getClass().getSimpleName()
+ ":"
+ e.getMessage());
}
this.validator = validator;
this.typeQualifierClass = qualifierClass;
this.proxy = proxy;
}
