org.apache.bcel.classfile.ConstantNameAndType Java Examples

The following examples show how to use org.apache.bcel.classfile.ConstantNameAndType. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: PreorderVisitor.java    From spotbugs with GNU Lesser General Public License v2.1 6 votes vote down vote up
/**
 * Returns true if given constant pool probably has a reference to any of supplied methods
 * Useful to exclude from analysis uninteresting classes
 * @param cp constant pool
 * @param methods methods collection
 * @return true if method is found
 */
public static boolean hasInterestingMethod(ConstantPool cp, Collection<MethodDescriptor> methods) {
    for (Constant c : cp.getConstantPool()) {
        if (c instanceof ConstantMethodref || c instanceof ConstantInterfaceMethodref) {
            ConstantCP desc = (ConstantCP) c;
            ConstantNameAndType nameAndType = (ConstantNameAndType) cp.getConstant(desc.getNameAndTypeIndex());
            String className = cp.getConstantString(desc.getClassIndex(), Const.CONSTANT_Class);
            String name = ((ConstantUtf8) cp.getConstant(nameAndType.getNameIndex())).getBytes();
            String signature = ((ConstantUtf8) cp.getConstant(nameAndType.getSignatureIndex())).getBytes();
            // We don't know whether method is static thus cannot use equals
            int hash = FieldOrMethodDescriptor.getNameSigHashCode(name, signature);
            for (MethodDescriptor method : methods) {
                if (method.getNameSigHashCode() == hash
                        && (method.getSlashedClassName().isEmpty() || method.getSlashedClassName().equals(className))
                        && method.getName().equals(name) && method.getSignature().equals(signature)) {
                    return true;
                }
            }
        }
    }
    return false;
}
 
Example #2
Source File: Pass2Verifier.java    From commons-bcel with Apache License 2.0 6 votes vote down vote up
private CPESSC_Visitor(final JavaClass _jc) {
    jc = _jc;
    cp = _jc.getConstantPool();
    cplen = cp.getLength();

    CONST_Class = ConstantClass.class;
    /*
    CONST_Fieldref = ConstantFieldref.class;
    CONST_Methodref = ConstantMethodref.class;
    CONST_InterfaceMethodref = ConstantInterfaceMethodref.class;
    */
    CONST_String = ConstantString.class;
    CONST_Integer = ConstantInteger.class;
    CONST_Float = ConstantFloat.class;
    CONST_Long = ConstantLong.class;
    CONST_Double = ConstantDouble.class;
    CONST_NameAndType = ConstantNameAndType.class;
    CONST_Utf8 = ConstantUtf8.class;

    carrier = new DescendingVisitor(_jc, this);
    carrier.visit();
}
 
Example #3
Source File: ConstantPoolGen.java    From commons-bcel with Apache License 2.0 6 votes vote down vote up
/**
 * Add a new NameAndType constant to the ConstantPool if it is not already
 * in there.
 *
 * @param name Name string to add
 * @param signature signature string to add
 * @return index of entry
 */
public int addNameAndType( final String name, final String signature ) {
    int ret;
    int name_index;
    int signature_index;
    if ((ret = lookupNameAndType(name, signature)) != -1) {
        return ret; // Already in CP
    }
    adjustSize();
    name_index = addUtf8(name);
    signature_index = addUtf8(signature);
    ret = index;
    constants[index++] = new ConstantNameAndType(name_index, signature_index);
    final String key = name + NAT_DELIM + signature;
    if (!natTable.containsKey(key)) {
        natTable.put(key, new Index(ret));
    }
    return ret;
}
 
Example #4
Source File: TransitiveHull.java    From commons-bcel with Apache License 2.0 6 votes vote down vote up
private void visitRef(final ConstantCP ccp, final boolean method) {
    final String class_name = ccp.getClass(cp);
    add(class_name);

    final ConstantNameAndType cnat = (ConstantNameAndType) cp.getConstant(ccp.getNameAndTypeIndex(),
            Constants.CONSTANT_NameAndType);

    final String signature = cnat.getSignature(cp);

    if (method) {
        final Type type = Type.getReturnType(signature);

        checkType(type);

        for (final Type type1 : Type.getArgumentTypes(signature)) {
            checkType(type1);
        }
    } else {
        checkType(Type.getType(signature));
    }
}
 
Example #5
Source File: InnerClassAccessMap.java    From spotbugs with GNU Lesser General Public License v2.1 6 votes vote down vote up
/**
 * Called to indicate that a field load or store was encountered.
 *
 * @param cpIndex
 *            the constant pool index of the fieldref
 * @param isStatic
 *            true if it is a static field access
 * @param isLoad
 *            true if the access is a load
 */
private void setField(int cpIndex, boolean isStatic, boolean isLoad) {
    // We only allow one field access for an accessor method.
    accessCount++;
    if (accessCount != 1) {
        access = null;
        return;
    }

    ConstantPool cp = javaClass.getConstantPool();
    ConstantFieldref fieldref = (ConstantFieldref) cp.getConstant(cpIndex);

    ConstantClass cls = (ConstantClass) cp.getConstant(fieldref.getClassIndex());
    String className = cls.getBytes(cp).replace('/', '.');

    ConstantNameAndType nameAndType = (ConstantNameAndType) cp.getConstant(fieldref.getNameAndTypeIndex());
    String fieldName = nameAndType.getName(cp);
    String fieldSig = nameAndType.getSignature(cp);


    XField xfield = Hierarchy.findXField(className, fieldName, fieldSig, isStatic);
    if (xfield != null && xfield.isStatic() == isStatic && isValidAccessMethod(methodSig, xfield, isLoad)) {
        access = new InnerClassAccess(methodName, methodSig, xfield, isLoad);
    }

}
 
Example #6
Source File: Pass2Verifier.java    From commons-bcel with Apache License 2.0 5 votes vote down vote up
@Override
public void visitConstantMethodref(final ConstantMethodref obj) {
    if (obj.getTag() != Const.CONSTANT_Methodref) {
        throw new ClassConstraintException("ConstantMethodref '"+tostring(obj)+"' has wrong tag!");
    }
    final int name_and_type_index = obj.getNameAndTypeIndex();
    final ConstantNameAndType cnat = (ConstantNameAndType) (cp.getConstant(name_and_type_index));
    final String name = ((ConstantUtf8) (cp.getConstant(cnat.getNameIndex()))).getBytes(); // Field or Method name
    if (!validClassMethodName(name)) {
        throw new ClassConstraintException(
            "Invalid (non-interface) method name '"+name+"' referenced by '"+tostring(obj)+"'.");
    }

    final int class_index = obj.getClassIndex();
    final ConstantClass cc = (ConstantClass) (cp.getConstant(class_index));
    final String className = ((ConstantUtf8) (cp.getConstant(cc.getNameIndex()))).getBytes(); // Class Name in internal form
    if (! validClassName(className)) {
        throw new ClassConstraintException("Illegal class name '"+className+"' used by '"+tostring(obj)+"'.");
    }

    final String sig  = ((ConstantUtf8) (cp.getConstant(cnat.getSignatureIndex()))).getBytes(); // Field or Method sig.(=descriptor)

    try{
        final Type   t  = Type.getReturnType(sig);
        if ( name.equals(Const.CONSTRUCTOR_NAME) && (t != Type.VOID) ) {
            throw new ClassConstraintException("Instance initialization method must have VOID return type.");
        }
    }
    catch (final ClassFormatException cfe) {
        throw new ClassConstraintException("Illegal descriptor (==signature) '"+sig+"' used by '"+tostring(obj)+"'.", cfe);
    }
}
 
Example #7
Source File: INVOKEDYNAMIC.java    From commons-bcel with Apache License 2.0 5 votes vote down vote up
/**
 * Override the parent method because our classname is held elsewhere.
 */
@Override
public String getClassName( final ConstantPoolGen cpg ) {
    final ConstantPool cp = cpg.getConstantPool();
    final ConstantInvokeDynamic cid = (ConstantInvokeDynamic) cp.getConstant(super.getIndex(), Const.CONSTANT_InvokeDynamic);
    return ((ConstantNameAndType) cp.getConstant(cid.getNameAndTypeIndex())).getName(cp);
}
 
Example #8
Source File: FieldOrMethod.java    From commons-bcel with Apache License 2.0 5 votes vote down vote up
/** @return name of referenced method/field.
 */
public String getName(final ConstantPoolGen cpg) {
    final ConstantPool cp = cpg.getConstantPool();
    final ConstantCP cmr = (ConstantCP) cp.getConstant(super.getIndex());
    final ConstantNameAndType cnat = (ConstantNameAndType) cp.getConstant(cmr.getNameAndTypeIndex());
    return ((ConstantUtf8) cp.getConstant(cnat.getNameIndex())).getBytes();
}
 
Example #9
Source File: FieldOrMethod.java    From commons-bcel with Apache License 2.0 5 votes vote down vote up
/** @return signature of referenced method/field.
 */
public String getSignature(final ConstantPoolGen cpg) {
    final ConstantPool cp = cpg.getConstantPool();
    final ConstantCP cmr = (ConstantCP) cp.getConstant(super.getIndex());
    final ConstantNameAndType cnat = (ConstantNameAndType) cp.getConstant(cmr.getNameAndTypeIndex());
    return ((ConstantUtf8) cp.getConstant(cnat.getSignatureIndex())).getBytes();
}
 
Example #10
Source File: Pass2Verifier.java    From commons-bcel with Apache License 2.0 5 votes vote down vote up
@Override
public void visitConstantNameAndType(final ConstantNameAndType obj) {
    if (obj.getTag() != Const.CONSTANT_NameAndType) {
        throw new ClassConstraintException("Wrong constant tag in '"+tostring(obj)+"'.");
    }
    checkIndex(obj, obj.getNameIndex(), CONST_Utf8);
    //checkIndex(obj, obj.getDescriptorIndex(), CONST_Utf8); //inconsistently named in BCEL, see below.
    checkIndex(obj, obj.getSignatureIndex(), CONST_Utf8);
}
 
Example #11
Source File: Pass2Verifier.java    From commons-bcel with Apache License 2.0 5 votes vote down vote up
@Override
public void visitConstantFieldref(final ConstantFieldref obj) {
    if (obj.getTag() != Const.CONSTANT_Fieldref) {
        throw new ClassConstraintException("ConstantFieldref '"+tostring(obj)+"' has wrong tag!");
    }
    final int name_and_type_index = obj.getNameAndTypeIndex();
    final ConstantNameAndType cnat = (ConstantNameAndType) (cp.getConstant(name_and_type_index));
    final String name = ((ConstantUtf8) (cp.getConstant(cnat.getNameIndex()))).getBytes(); // Field or Method name
    if (!validFieldName(name)) {
        throw new ClassConstraintException("Invalid field name '"+name+"' referenced by '"+tostring(obj)+"'.");
    }

    final int class_index = obj.getClassIndex();
    final ConstantClass cc = (ConstantClass) (cp.getConstant(class_index));
    final String className = ((ConstantUtf8) (cp.getConstant(cc.getNameIndex()))).getBytes(); // Class Name in internal form
    if (! validClassName(className)) {
        throw new ClassConstraintException("Illegal class name '"+className+"' used by '"+tostring(obj)+"'.");
    }

    final String sig  = ((ConstantUtf8) (cp.getConstant(cnat.getSignatureIndex()))).getBytes(); // Field or Method sig.(=descriptor)

    try{
        Type.getType(sig); /* Don't need the return value */
    }
    catch (final ClassFormatException cfe) {
        throw new ClassConstraintException("Illegal descriptor (==signature) '"+sig+"' used by '"+tostring(obj)+"'.", cfe);
    }
}
 
Example #12
Source File: CloneIdiom.java    From spotbugs with GNU Lesser General Public License v2.1 5 votes vote down vote up
@Override
public void visit(ConstantNameAndType obj) {
    String methodName = obj.getName(getConstantPool());
    String methodSig = obj.getSignature(getConstantPool());
    if (!"clone".equals(methodName)) {
        return;
    }
    if (!methodSig.startsWith("()")) {
        return;
    }
    referencesCloneMethod = true;
}
 
Example #13
Source File: Pass2Verifier.java    From commons-bcel with Apache License 2.0 5 votes vote down vote up
@Override
public void visitConstantInterfaceMethodref(final ConstantInterfaceMethodref obj) {
    if (obj.getTag() != Const.CONSTANT_InterfaceMethodref) {
        throw new ClassConstraintException("ConstantInterfaceMethodref '"+tostring(obj)+"' has wrong tag!");
    }
    final int name_and_type_index = obj.getNameAndTypeIndex();
    final ConstantNameAndType cnat = (ConstantNameAndType) (cp.getConstant(name_and_type_index));
    final String name = ((ConstantUtf8) (cp.getConstant(cnat.getNameIndex()))).getBytes(); // Field or Method name
    if (!validInterfaceMethodName(name)) {
        throw new ClassConstraintException("Invalid (interface) method name '"+name+"' referenced by '"+tostring(obj)+"'.");
    }

    final int class_index = obj.getClassIndex();
    final ConstantClass cc = (ConstantClass) (cp.getConstant(class_index));
    final String className = ((ConstantUtf8) (cp.getConstant(cc.getNameIndex()))).getBytes(); // Class Name in internal form
    if (! validClassName(className)) {
        throw new ClassConstraintException("Illegal class name '"+className+"' used by '"+tostring(obj)+"'.");
    }

    final String sig  = ((ConstantUtf8) (cp.getConstant(cnat.getSignatureIndex()))).getBytes(); // Field or Method sig.(=descriptor)

    try{
        final Type   t  = Type.getReturnType(sig);
        if ( name.equals(Const.STATIC_INITIALIZER_NAME) && (t != Type.VOID) ) {
            addMessage("Class or interface initialization method '"+Const.STATIC_INITIALIZER_NAME+
                "' usually has VOID return type instead of '"+t+
                "'. Note this is really not a requirement of The Java Virtual Machine Specification, Second Edition.");
        }
    }
    catch (final ClassFormatException cfe) {
        throw new ClassConstraintException("Illegal descriptor (==signature) '"+sig+"' used by '"+tostring(obj)+"'.", cfe);
    }

}
 
Example #14
Source File: FindUnsatisfiedObligation.java    From spotbugs with GNU Lesser General Public License v2.1 5 votes vote down vote up
@Override
public void visitClass(ClassDescriptor classDescriptor) throws CheckedAnalysisException {
    IAnalysisCache analysisCache = Global.getAnalysisCache();

    ObligationFactory factory = database.getFactory();

    JavaClass jclass = analysisCache.getClassAnalysis(JavaClass.class, classDescriptor);
    for (Constant c : jclass.getConstantPool().getConstantPool()) {
        if (c instanceof ConstantNameAndType) {
            ConstantNameAndType cnt = (ConstantNameAndType) c;
            String signature = cnt.getSignature(jclass.getConstantPool());
            if (factory.signatureInvolvesObligations(signature)) {
                super.visitClass(classDescriptor);
                return;
            }
        } else if (c instanceof ConstantClass) {
            String className = ((ConstantClass) c).getBytes(jclass.getConstantPool());
            if (factory.signatureInvolvesObligations(className)) {
                super.visitClass(classDescriptor);
                return;
            }
        }
    }
    if (DEBUG) {
        System.out.println(classDescriptor + " isn't interesting for obligation analysis");
    }
}
 
Example #15
Source File: ClassDumper.java    From cloud-opensource-java with Apache License 2.0 5 votes vote down vote up
private static ConstantNameAndType constantNameAndType(
    ConstantCP constantCP, ConstantPool constantPool) {
  int nameAndTypeIndex = constantCP.getNameAndTypeIndex();
  Constant constantAtNameAndTypeIndex = constantPool.getConstant(nameAndTypeIndex);
  if (!(constantAtNameAndTypeIndex instanceof ConstantNameAndType)) {
    // This constant_pool entry must be a CONSTANT_NameAndType_info
    // as specified https://docs.oracle.com/javase/specs/jvms/se8/html/jvms-4.html#jvms-4.4.2
    throw new ClassFormatException(
        "Failed to lookup nameAndType constant indexed at "
            + nameAndTypeIndex
            + ". However, the content is not ConstantNameAndType. It is "
            + constantAtNameAndTypeIndex);
  }
  return (ConstantNameAndType) constantAtNameAndTypeIndex;
}
 
Example #16
Source File: ClassDumper.java    From cloud-opensource-java with Apache License 2.0 5 votes vote down vote up
private static FieldSymbol makeSymbol(
    ConstantFieldref constantFieldref, ConstantPool constantPool) {
  // Either a class type or an interface type
  String className = constantFieldref.getClass(constantPool);
  ConstantNameAndType constantNameAndType = constantNameAndType(constantFieldref, constantPool);
  String fieldName = constantNameAndType.getName(constantPool);
  String descriptor = constantNameAndType.getSignature(constantPool);
  return new FieldSymbol(className, fieldName, descriptor);
}
 
Example #17
Source File: ClassDumper.java    From cloud-opensource-java with Apache License 2.0 5 votes vote down vote up
private static MethodSymbol makeSymbol(
    ConstantCP constantMethodref, ConstantPool constantPool) {
  String className = constantMethodref.getClass(constantPool);
  ConstantNameAndType constantNameAndType = constantNameAndType(constantMethodref, constantPool);
  String methodName = constantNameAndType.getName(constantPool);
  String descriptor = constantNameAndType.getSignature(constantPool);
  // constantMethodref is either ConstantMethodref or ConstantInterfaceMethodref
  boolean isInterfaceMethod = constantMethodref instanceof ConstantInterfaceMethodref;
  return new MethodSymbol(className, methodName, descriptor, isInterfaceMethod);
}
 
Example #18
Source File: CounterVisitor.java    From commons-bcel with Apache License 2.0 4 votes vote down vote up
@Override
public void visitConstantNameAndType(final ConstantNameAndType obj)
{
    constantNameAndTypeCount++;
}
 
Example #19
Source File: StringRepresentation.java    From commons-bcel with Apache License 2.0 4 votes vote down vote up
@Override
public void visitConstantNameAndType(final ConstantNameAndType obj) {
    tostring = toString(obj);
}
 
Example #20
Source File: NameSignatureInstruction.java    From commons-bcel with Apache License 2.0 4 votes vote down vote up
/** @return name of referenced method/field.
 */
public String getName(final ConstantPoolGen cpg) {
    final ConstantPool cp = cpg.getConstantPool();
    final ConstantNameAndType cnat = getNameAndType(cpg);
    return ((ConstantUtf8) cp.getConstant(cnat.getNameIndex())).getBytes();
}
 
Example #21
Source File: NameSignatureInstruction.java    From commons-bcel with Apache License 2.0 4 votes vote down vote up
/** @return signature of referenced method/field.
 */
public String getSignature(final ConstantPoolGen cpg) {
    final ConstantPool cp = cpg.getConstantPool();
    final ConstantNameAndType cnat = getNameAndType(cpg);
    return ((ConstantUtf8) cp.getConstant(cnat.getSignatureIndex())).getBytes();
}
 
Example #22
Source File: NameSignatureInstruction.java    From commons-bcel with Apache License 2.0 4 votes vote down vote up
public ConstantNameAndType getNameAndType(final ConstantPoolGen cpg) {
    final ConstantPool cp = cpg.getConstantPool();
    final ConstantCP cmr = (ConstantCP) cp.getConstant(super.getIndex());
    return  (ConstantNameAndType) cp.getConstant(cmr.getNameAndTypeIndex());
}
 
Example #23
Source File: AssertionMethods.java    From spotbugs with GNU Lesser General Public License v2.1 4 votes vote down vote up
private void init(JavaClass jclass) {
    ConstantPool cp = jclass.getConstantPool();
    int numConstants = cp.getLength();
    for (int i = 0; i < numConstants; ++i) {
        try {
            Constant c = cp.getConstant(i);
            if (c instanceof ConstantMethodref) {
                ConstantMethodref cmr = (ConstantMethodref) c;
                ConstantNameAndType cnat = (ConstantNameAndType) cp.getConstant(cmr.getNameAndTypeIndex(),
                        Const.CONSTANT_NameAndType);
                String methodName = ((ConstantUtf8) cp.getConstant(cnat.getNameIndex(), Const.CONSTANT_Utf8)).getBytes();
                String className = cp.getConstantString(cmr.getClassIndex(), Const.CONSTANT_Class).replace('/', '.');
                String methodSig = ((ConstantUtf8) cp.getConstant(cnat.getSignatureIndex(), Const.CONSTANT_Utf8)).getBytes();

                String classNameLC = className.toLowerCase();
                String methodNameLC = methodName.toLowerCase();

                boolean voidReturnType = methodSig.endsWith(")V");
                boolean boolReturnType = methodSig.endsWith(")Z");



                if (DEBUG) {
                    System.out.print("Is " + className + "." + methodName + " assertion method: " + voidReturnType);
                }

                if (isUserAssertionMethod(className, methodName)
                        || className.endsWith("Assert")
                                && methodName.startsWith("is")
                        || (voidReturnType || boolReturnType)
                                && (classNameLC.indexOf("assert") >= 0 || methodNameLC.startsWith("throw")
                                        || methodName.startsWith("affirm") || methodName.startsWith("panic")
                                        || "logTerminal".equals(methodName) || methodName.startsWith("logAndThrow")
                                        || "insist".equals(methodNameLC) || "usage".equals(methodNameLC)
                                        || "exit".equals(methodNameLC) || methodNameLC.startsWith("fail")
                                        || methodNameLC.startsWith("fatal") || methodNameLC.indexOf("assert") >= 0
                                        || methodNameLC.indexOf("legal") >= 0 || methodNameLC.indexOf("error") >= 0
                                        || methodNameLC.indexOf("abort") >= 0
                                        // || methodNameLC.indexOf("check") >= 0
                                        || methodNameLC.indexOf("failed") >= 0) || "addOrThrowException".equals(methodName)) {
                    assertionMethodRefSet.set(i);
                    if (DEBUG) {
                        System.out.println("==> YES");
                    }
                } else {
                    if (DEBUG) {
                        System.out.println("==> NO");
                    }
                }
            }
        } catch (ClassFormatException e) {
            // FIXME: should report
        }
    }
}
 
Example #24
Source File: ResolveAllReferences.java    From spotbugs with GNU Lesser General Public License v2.1 4 votes vote down vote up
@Override
public void visit(JavaClass obj) {
    compute();
    ConstantPool cp = obj.getConstantPool();
    Constant[] constants = cp.getConstantPool();
    checkConstant: for (int i = 0; i < constants.length; i++) {
        Constant co = constants[i];
        if (co instanceof ConstantDouble || co instanceof ConstantLong) {
            i++;
        }
        if (co instanceof ConstantClass) {
            String ref = getClassName(obj, i);
            if ((ref.startsWith("java") || ref.startsWith("org.w3c.dom")) && !defined.contains(ref)) {
                bugReporter.reportBug(new BugInstance(this, "VR_UNRESOLVABLE_REFERENCE", NORMAL_PRIORITY).addClass(obj)
                        .addString(ref));
            }

        } else if (co instanceof ConstantFieldref) {
            // do nothing until we handle static fields defined in
            // interfaces

        } else if (co instanceof ConstantInvokeDynamic) {
            // ignore. BCEL puts garbage data into ConstantInvokeDynamic
        } else if (co instanceof ConstantCP) {
            ConstantCP co2 = (ConstantCP) co;
            String className = getClassName(obj, co2.getClassIndex());

            // System.out.println("checking " + ref);
            if (className.equals(obj.getClassName()) || !defined.contains(className)) {
                // System.out.println("Skipping check of " + ref);
                continue checkConstant;
            }
            ConstantNameAndType nt = (ConstantNameAndType) cp.getConstant(co2.getNameAndTypeIndex());
            String name = ((ConstantUtf8) obj.getConstantPool().getConstant(nt.getNameIndex(), Const.CONSTANT_Utf8)).getBytes();
            String signature = ((ConstantUtf8) obj.getConstantPool().getConstant(nt.getSignatureIndex(), Const.CONSTANT_Utf8))
                    .getBytes();

            try {
                JavaClass target = Repository.lookupClass(className);
                if (!find(target, name, signature)) {
                    bugReporter.reportBug(new BugInstance(this, "VR_UNRESOLVABLE_REFERENCE", NORMAL_PRIORITY).addClass(obj)
                            .addString(getMemberName(target.getClassName(), name, signature)));
                }

            } catch (ClassNotFoundException e) {
                bugReporter.reportMissingClass(e);
            }
        }

    }
}
 
Example #25
Source File: BetterVisitor.java    From spotbugs with GNU Lesser General Public License v2.1 4 votes vote down vote up
@Override
public void visitConstantNameAndType(ConstantNameAndType obj) {
    visit(obj);
}
 
Example #26
Source File: BetterVisitor.java    From spotbugs with GNU Lesser General Public License v2.1 4 votes vote down vote up
public void visit(ConstantNameAndType obj) {
    visit((Constant) obj);
}