org.jruby.ext.ffi.jffi.FastLongMethod Maven / Gradle / Ivy

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package org.jruby.ext.ffi.jffi;

import com.kenai.jffi.Function;
import com.kenai.jffi.Invoker;
import org.jruby.RubyModule;
import org.jruby.internal.runtime.methods.CallConfiguration;
import org.jruby.internal.runtime.methods.DynamicMethod;
import org.jruby.runtime.Arity;
import org.jruby.runtime.Visibility;

abstract class FastLongMethod extends DynamicMethod {
    protected static final Invoker invoker = Invoker.getInstance();
    protected final Arity arity;
    protected final Function function;
    protected final LongResultConverter resultConverter;

    public FastLongMethod(RubyModule implementationClass, Function function,
            LongResultConverter resultConverter, LongParameterConverter[] paramConverters) {
        super(implementationClass, Visibility.PUBLIC, CallConfiguration.FrameNoneScopeNone);
        this.resultConverter = resultConverter;
        this.arity = Arity.fixed(paramConverters.length);
        this.function = function;
    }
    @Override
    public final DynamicMethod dup() {
        return this;
    }
    @Override
    public final Arity getArity() {
        return arity;
    }
    @Override
    public final boolean isNative() {
        return true;
    }
}