Examples of XMethod

edu.umd.cs.findbugs.ba.XMethod
An XMethod represents symbolic information about a particular method.
If the resolved() method returns true, then any information queried from this object can be assumed to be accurate. If the resolved() method returns false, then FindBugs can't find the method and any information other than name/signature/etc. cannot be trusted.
@author David Hovemeyer @author Bill Pugh
org.hibernate.annotations.common.reflection.XMethod
Represent an invokable method
The underlying layer does not guaranty that xProperty == xMethod if the underlying artefact is the same However xProperty.equals(xMethod) is supposed to return true @author Emmanuel Bernard
org.hibernate.reflection.XMethod
Represent an invokable method
The underlying layer does not guaranty that xProperty == xMethod if the underlying artefact is the same However xProperty.equals(xMethod) is supposed to return true @author Emmanuel Bernard
xjavadoc.XMethod
xscript.runtime.method.XMethod

Examples of edu.umd.cs.findbugs.ba.XMethod

        }


    }


    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;

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Examples of edu.umd.cs.findbugs.ba.XMethod

                && stack.getStackDepth() == stackDepth) {


            String cl = getClassConstantOperand();
            String nm = getNameConstantOperand();
            String sig = getSigConstantOperand();
            XMethod m = getXMethodOperand();
            if ((m == null || m.isVarArgs())
                    && sig.indexOf("Ljava/lang/String;[Ljava/lang/Object;)") >= 0
                    && ("java/util/Formatter".equals(cl) && "format".equals(nm) || "java/lang/String".equals(cl)
                            && "format".equals(nm) || "java/io/PrintStream".equals(cl) && "format".equals(nm)
                            || "java/io/PrintStream".equals(cl) && "printf".equals(nm) || cl.endsWith("Writer")
                            && "format".equals(nm) || cl.endsWith("Writer") && "printf".equals(nm)) || cl.endsWith("Logger")

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Examples of edu.umd.cs.findbugs.ba.XMethod


        if (seen == INVOKEVIRTUAL && getClassConstantOperand().equals("java/lang/Class")
                && getNameConstantOperand().equals("getName") && getSigConstantOperand().equals("()Ljava/lang/String;")
                && stack.getStackDepth() >= 2) {
            Item left = stack.getStackItem(1);
            XMethod leftM = left.getReturnValueOf();
            Item right = stack.getStackItem(0);
            XMethod rightM = right.getReturnValueOf();
            if (leftM != null && rightM != null && leftM.getName().equals("getName") && rightM.getName().equals("getClass")) {
                dangerDanger = true;
            }


        }
        if (seen == INVOKESPECIAL && getNameConstantOperand().equals(EQUALS_NAME)

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Examples of edu.umd.cs.findbugs.ba.XMethod

     *
     */
    private void checkForComparingClasses() {
        if (stack.getStackDepth() >= 2) {
            Item left = stack.getStackItem(1);
            XMethod leftM = left.getReturnValueOf();
            Item right = stack.getStackItem(0);
            XMethod rightM = right.getReturnValueOf();
            if (left.getSignature().equals("Ljava/lang/Class;") && right.getSignature().equals("Ljava/lang/Class;")) {
                boolean leftMatch = leftM != null && leftM.getName().equals("getClass");
                boolean rightMatch = rightM != null && rightM.getName().equals("getClass");
                if (leftMatch && rightMatch) {
                    sawGoodEqualsClass = true;
                } else {
                    if (getClassName().equals(left.getConstant()) && rightMatch || leftMatch
                            && getClassName().equals(right.getConstant())) {
                        if (getThisClass().isFinal()) {
                            sawGoodEqualsClass = true;
                        } else {
                            sawBadEqualsClass = true;
                            if (AnalysisContext.currentAnalysisContext().isApplicationClass(getThisClass())) {


                                int priority = Priorities.NORMAL_PRIORITY;


                                BugInstance bug = new BugInstance(this, "EQ_GETCLASS_AND_CLASS_CONSTANT", priority)
                                .addClassAndMethod(this);


                                try {


                                    Subtypes2 subtypes2 = AnalysisContext.currentAnalysisContext().getSubtypes2();
                                    Set<ClassDescriptor> subtypes = subtypes2.getDirectSubtypes(getClassDescriptor());
                                    for (ClassDescriptor c : subtypes) {
                                        try {
                                            Global.getAnalysisCache().getClassAnalysis(XClass.class, c);
                                        } catch (CheckedAnalysisException e) {
                                            continue;
                                        }
                                        XMethod m = Hierarchy2.findMethod(c, "equals", "(Ljava/lang/Object;)Z", false);
                                        if (m == null) {
                                            bug.addClass(c).describe(ClassAnnotation.SUBCLASS_ROLE);
                                            priority--;
                                            bug.setPriority(priority);
                                        }

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Examples of edu.umd.cs.findbugs.ba.XMethod

                        && Repository.instanceOf(m.getClassName(), m2.getClassName())) {
                    WarningPropertySet<NamingProperty> propertySet = new WarningPropertySet<NamingProperty>();


                    int priority = HIGH_PRIORITY;
                    boolean intentional = false;
                    XMethod m3 = null;
                    try {
                        JavaClass clazz = Repository.lookupClass(m.getClassName());
                        if ((m3 = definedIn(clazz, m2)) != null) {
                            // the method we don't override is also defined in
                            // our class

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Examples of edu.umd.cs.findbugs.ba.XMethod

        if (m.getName().startsWith("<init>") || m.getName().startsWith("<clinit>")) {
            return false;
        }
        for (XMethod m2 : others) {
            if (confusingMethodNamesWrongCapitalization(m, m2)) {
                XMethod mm1;
                XMethod mm2;
                if (m.compareTo(m2) < 0) {
                    mm1 = m;
                    mm2 = m2;
                } else {
                    mm1 = m2;
                    mm2 = m;
                }
                bugReporter.reportBug(new BugInstance(this, "NM_CONFUSING", LOW_PRIORITY).addClass(mm1.getClassName())
                        .addMethod(mm1).addClass(mm2.getClassName()).addMethod(mm2));
                return true;
            }
        }
        return false;
    }

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Examples of edu.umd.cs.findbugs.ba.XMethod

        }


        String sig2 = removePackageNamesFromSignature(sig);
        String allSmall = mName.toLowerCase() + sig2;


        XMethod xm = getXMethod();
        {
            TreeSet<XMethod> s = canonicalToXMethod.get(allSmall);
            if (s == null) {
                s = new TreeSet<XMethod>();
                canonicalToXMethod.put(allSmall, s);

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Examples of edu.umd.cs.findbugs.ba.XMethod

            return;
        }


        if (seen == INVOKESPECIAL && getNameConstantOperand().equals("<init>") &&  getClassConstantOperand().equals(getClassName())) {


            XMethod m = getXMethodOperand();
            Set<XField> read = staticFieldsRead.get(m);
            if (constructorsInvokedInStaticInitializer.add(m) && read != null && !read.isEmpty()) {
                lastInvocation = new InvocationInfo(m, getPC());
                invocationInfo.add(lastInvocation);

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Examples of edu.umd.cs.findbugs.ba.XMethod

     * @return this object
     */
    @Nonnull
    public BugInstance addClassAndMethod(PreorderVisitor visitor) {
        addClass(visitor);
        XMethod m = visitor.getXMethod();
        addMethod(visitor);
        if (m.isSynthetic()) {
            foundInSyntheticMethod();
        }
        return this;
    }

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Examples of edu.umd.cs.findbugs.ba.XMethod

            FieldAnnotation a = FieldAnnotation.fromXField(xField);
            a.setDescription(FieldAnnotation.LOADED_FROM_ROLE);
            return a;
        }


        XMethod xMethod = item.getReturnValueOf();
        if (xMethod != null) {
            MethodAnnotation a = MethodAnnotation.fromXMethod(xMethod);
            a.setDescription(MethodAnnotation.METHOD_RETURN_VALUE_OF);
            return a;
        }

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