List of replaceArrayAccess() Examples

Examples of replaceArrayAccess()

javassist.CodeConverter.replaceArrayAccess()

to int array p.ints[2] = 7; //Read from int array int i = p.ints[2]; //Write to long array p.longs[2] = 1000L; //Read from long array long l = p.longs[2]; //Write to Object array p.objects[2] = "Hello"; //Read from Object array Object o = p.objects[2]; //Write to Integer array Integer integer = new Integer(5); p.integers[0] = integer; //Read from Object array integer = p.integers[0]; Following instrumentation we will have

POJO p = new POJO(); //Write to int array ArrayAdvisor.arrayWriteInt(p.ints, 2, 7); //Read from int array int i = ArrayAdvisor.arrayReadInt(p.ints, 2); //Write to long array ArrayAdvisor.arrayWriteLong(p.longs, 2, 1000L); //Read from long array long l = ArrayAdvisor.arrayReadLong(p.longs, 2); //Write to Object array ArrayAdvisor.arrayWriteObject(p.objects, 2, "Hello"); //Read from Object array Object o = ArrayAdvisor.arrayReadObject(p.objects, 2); //Write to Integer array Integer integer = new Integer(5); ArrayAdvisor.arrayWriteObject(p.integers, 0, integer); //Read from Object array integer = ArrayAdvisor.arrayWriteObject(p.integers, 0);

@see DefaultArrayAccessReplacementMethodNames @param calledClass the class containing the static methods. @param names contains the names of the methods to replacethe different kinds of array access with.

    public void setUp() throws Exception {
        ClassPool pool = new ClassPool(true);
        CtClass echoClass = pool.get(ArrayAccessReplaceTest.class.getName() + "$Echo");
        CtClass simpleClass = pool.get(ArrayAccessReplaceTest.class.getName() + "$Simple");
        CodeConverter converter = new CodeConverter();
        converter.replaceArrayAccess(echoClass, new CodeConverter.DefaultArrayAccessReplacementMethodNames());
        simpleClass.instrument(converter);
        //simpleClass.writeFile("/tmp");
        simple = (SimpleInterface) simpleClass.toClass(new URLClassLoader(new URL[0], getClass().getClassLoader()), Class.class.getProtectionDomain()).newInstance();
    }

    public void testComplex() throws Exception {
        ClassPool pool = new ClassPool(true);
        CtClass clazz = pool.get(ArrayAccessReplaceTest.class.getName() + "$Complex");


        CodeConverter converter = new CodeConverter();
        converter.replaceArrayAccess(clazz, new CodeConverter.DefaultArrayAccessReplacementMethodNames());
        clazz.instrument(converter);
        ComplexInterface instance = (ComplexInterface) clazz.toClass(new URLClassLoader(new URL[0], getClass().getClassLoader()), Class.class.getProtectionDomain()).newInstance();
        assertEquals(new Integer(5), instance.complexRead(4));
    }

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.

Examples of replaceArrayAccess()

Examples of javassist.CodeConverter.replaceArrayAccess()

Examples of javassist.CodeConverter.replaceArrayAccess()