List of parameterType() Examples

Examples of parameterType()

java.lang.invoke.MethodType.parameterType()
Returns the parameter type at the specified index, within this method type. @param num the index (zero-based) of the desired parameter type @return the selected parameter type @throws IndexOutOfBoundsException if {@code num} is not a valid index into {@code parameterArray()}
org.eclipse.imp.pdb.facts.type.TypeFactory.parameterType()
org.teavm.model.MethodDescriptor.parameterType()

Examples of java.lang.invoke.MethodType.parameterType()

                .setDescription("invoke")
                .comment(comment);
        ArrayList<Class<?>> stackTypes = new ArrayList<>();
        for (int i = 0; i < arguments.size(); i++) {
            block.append(arguments.get(i));
            stackTypes.add(methodType.parameterType(i));
            block.append(ifWasNullPopAndGoto(context, end, unboxedReturnType, Lists.reverse(stackTypes)));
        }
        block.invokeDynamic(functionBinding.getName(), methodType, functionBinding.getBindingId());


        if (functionBinding.isNullable()) {

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Examples of java.lang.invoke.MethodType.parameterType()


        for (int i = 0, n = parameters.length; i < n; i++) {
            parameters[i] = new ParameterInfo(
                "p" + i,
                i,
                Type.of(methodType.parameterType(i))
            );
        }


        _parameters = new ParameterList(parameters);

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Examples of java.lang.invoke.MethodType.parameterType()

     * additional type transformations are done by {@link MethodHandle#asType(MethodType)} 
     */
    public static MethodHandle applyUnsharpFilter(MethodHandle handle, int pos, MethodHandle transformer) {
        MethodType type = transformer.type();
        Class given = handle.type().parameterType(pos);
        if (type.returnType() != given || type.parameterType(0) != given) {
            transformer = transformer.asType(MethodType.methodType(given, type.parameterType(0)));
        }
        return MethodHandles.filterArguments(handle, pos, transformer);
    }

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Examples of java.lang.invoke.MethodType.parameterType()

     */
    public static MethodHandle applyUnsharpFilter(MethodHandle handle, int pos, MethodHandle transformer) {
        MethodType type = transformer.type();
        Class given = handle.type().parameterType(pos);
        if (type.returnType() != given || type.parameterType(0) != given) {
            transformer = transformer.asType(MethodType.methodType(given, type.parameterType(0)));
        }
        return MethodHandles.filterArguments(handle, pos, transformer);
    }


    /**

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Examples of java.lang.invoke.MethodType.parameterType()

                .setDescription("invoke")
                .comment(comment);
        ArrayList<Class<?>> stackTypes = new ArrayList<>();
        for (int i = 0; i < arguments.size(); i++) {
            block.append(arguments.get(i));
            stackTypes.add(methodType.parameterType(i));
            block.append(ifWasNullPopAndGoto(context, end, unboxedReturnType, Lists.reverse(stackTypes)));
        }
        block.invokeDynamic(functionBinding.getName(), methodType, functionBinding.getBindingId());


        if (functionBinding.isNullable()) {

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Examples of java.lang.invoke.MethodType.parameterType()

    private static MethodHandle MAP_GUARD = Guards.getInstanceOfGuard(Map.class);


    private GuardedInvocationComponent getElementGetter(final CallSiteDescriptor callSiteDescriptor,
            final LinkerServices linkerServices, List<String> operations) throws Exception {
        final MethodType callSiteType = callSiteDescriptor.getMethodType();
        final Class<?> declaredType = callSiteType.parameterType(0);
        final GuardedInvocationComponent nextComponent = getGuardedInvocationComponent(callSiteDescriptor,
                linkerServices, operations);


        // If declared type of receiver at the call site is already an array, a list or map, bind without guard. Thing
        // is, it'd be quite stupid of a call site creator to go though invokedynamic when it knows in advance they're

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Examples of java.lang.invoke.MethodType.parameterType()

            MethodType.methodType(Object.class, Object.class, Object.class));


    private GuardedInvocationComponent getElementSetter(CallSiteDescriptor callSiteDescriptor,
            LinkerServices linkerServices, List<String> operations) throws Exception {
        final MethodType callSiteType = callSiteDescriptor.getMethodType();
        final Class<?> declaredType = callSiteType.parameterType(0);


        final GuardedInvocationComponent gic;
        // If declared type of receiver at the call site is already an array, a list or map, bind without guard. Thing
        // is, it'd be quite stupid of a call site creator to go though invokedynamic when it knows in advance they're
        // dealing with an array, or a list or map, but hey...

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Examples of java.lang.invoke.MethodType.parameterType()

    private static MethodHandle COLLECTION_GUARD = Guards.getInstanceOfGuard(Collection.class);


    private GuardedInvocationComponent getLengthGetter(CallSiteDescriptor callSiteDescriptor) {
        assertParameterCount(callSiteDescriptor, 1);
        final MethodType callSiteType = callSiteDescriptor.getMethodType();
        final Class<?> declaredType = callSiteType.parameterType(0);
        // If declared type of receiver at the call site is already an array, collection, or map, bind without guard.
        // Thing is, it'd be quite stupid of a call site creator to go though invokedynamic when it knows in advance
        // they're dealing with an array, collection, or map, but hey...
        if(declaredType.isArray()) {
            return new GuardedInvocationComponent(GET_ARRAY_LENGTH.asType(callSiteType));

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Examples of java.lang.invoke.MethodType.parameterType()

        }
        int pos = 0;
        final List<MethodHandle> converters = new LinkedList<>();
        for(int i = 0; i < l; ++i) {
            final Class<?> fromParamType = fromType.parameterType(i);
            final Class<?> toParamType = toType.parameterType(i);
            if(canAutoConvert(fromParamType, toParamType)) {
                newHandle = applyConverters(newHandle, pos, converters);
            } else {
                final MethodHandle converter = getTypeConverterNull(fromParamType, toParamType);
                if(converter != null) {

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Examples of java.lang.invoke.MethodType.parameterType()

                        GET_ANNOTATED_METHOD, 1, callSiteDescriptor.getLookup());
                final MethodHandle callSiteBoundInvoker = MethodHandles.filterArguments(GETTER_INVOKER, 0,
                        callSiteBoundMethodGetter);
                // Object(AnnotatedDynamicMethod, Object)->R(AnnotatedDynamicMethod, T0)
                final MethodHandle invokeHandleTyped = linkerServices.asType(callSiteBoundInvoker,
                        MethodType.methodType(type.returnType(), AnnotatedDynamicMethod.class, type.parameterType(0)));
                // Since it's in the target of a fold, drop the unnecessary second argument
                // R(AnnotatedDynamicMethod, T0)->R(AnnotatedDynamicMethod, T0, T1)
                final MethodHandle invokeHandleFolded = MethodHandles.dropArguments(invokeHandleTyped, 2,
                        type.parameterType(1));
                final GuardedInvocationComponent nextComponent = getGuardedInvocationComponent(callSiteDescriptor,

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