Package org.jboss.classfilewriter.code

Examples of org.jboss.classfilewriter.code.CodeAttribute.loadClass()

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    @Override
    protected void generateHashCodeMethod(ClassFile proxyClassType) {
        final ClassMethod method = proxyClassType.addMethod(AccessFlag.PUBLIC, HASH_CODE_METHOD, DescriptorUtils.INT_CLASS_DESCRIPTOR);
        final CodeAttribute b = method.getCodeAttribute();
        // MyProxyName.class.hashCode()
        b.loadClass(proxyClassType.getName());
        // now we have the class object on top of the stack
        b.invokevirtual("java.lang.Object", HASH_CODE_METHOD, EMPTY_PARENTHESES + DescriptorUtils.INT_CLASS_DESCRIPTOR);
        // now we have the hashCode
        b.returnInstruction();
    }
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        CodeAttribute ca = staticConstructor.getCodeAttribute();
        ca.getstatic(MethodStore.class.getName(), "METHODS", "Ljava/util/Map;");
        ca.newInstruction(ClassIdentifier.class);
        ca.dup();
        ca.ldc(classFile.getName());
        ca.loadClass(classFile.getName());
        ca.invokevirtual("java.lang.Class", "getClassLoader", "()Ljava/lang/ClassLoader;");
        ca.invokespecial(ClassIdentifier.class.getName(), "<init>", "(Ljava/lang/String;Ljava/lang/ClassLoader;)V");
        ca.invokeinterface(Map.class.getName(), "remove", "(Ljava/lang/Object;)Ljava/lang/Object;");
        ca.checkcast("[Ljava/lang/reflect/Method;");
        for (int i = 0; i < identifierCount; ++i) {
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            classFile.addField(AccessFlag.PRIVATE | AccessFlag.STATIC, fieldName, Method.class);
            methodIdentifiers.put(methodToLoad, fieldName);
            // we need to create the method in the static constructor
            CodeAttribute ca = staticConstructor.getCodeAttribute();
            // we need to call getDeclaredMethods and then iterate
            ca.loadClass(methodToLoad.getDeclaringClass().getName());
            ca.invokevirtual("java.lang.Class", "getDeclaredMethods", "()[Ljava/lang/reflect/Method;");
            ca.dup();
            ca.arraylength();
            ca.dup();
            ca.istore(0);
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            classFile.addField(AccessFlag.PRIVATE | AccessFlag.STATIC, fieldName, Method.class);
            methodIdentifiers.put(methodToLoad, fieldName);
            // we need to create the method in the static constructor
            CodeAttribute ca = staticConstructor.getCodeAttribute();
            // we need to call getDeclaredMethods and then iterate
            ca.loadClass(methodToLoad.getDeclaringClass().getName());
            ca.invokevirtual("java.lang.Class", "getDeclaredMethods", "()[Ljava/lang/reflect/Method;");
            ca.dup();
            ca.arraylength();
            ca.dup();
            ca.istore(0);
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