def "call static methods successfully reflectively" () {
        when:
        JavaMethod.ofStatic(myProperties.class, Void, "setStaticProperty", String.class).invokeStatic("foo")

        then:
        JavaMethod.ofStatic(myProperties.class, String, "getStaticProperty").invokeStatic() == "foo"
    }

    def "static methods are identifiable" () {
        expect:

        final MethodDesc foo = beanDesc.getMethodDesc("foo");
        assertThat(foo.getParameterTypes().length, is(0));
        assertThat(foo.isStatic(), is(not(true)));
        foo.invokeStatic();
    }

    /**
     * @throws Exception
     */
    @Test
    public void testBar() throws Exception {
        final BeanDesc beanDesc = new BeanDescImpl(MyBean.class);

import static org.objectweb.asm.Opcodes.ALOAD;
import static org.objectweb.asm.Opcodes.GETSTATIC;
import static org.objectweb.asm.Opcodes.INVOKESPECIAL;
import static org.objectweb.asm.Opcodes.INVOKESTATIC;
import static org.objectweb.asm.Opcodes.INVOKEVIRTUAL;
import static org.objectweb.asm.Opcodes.RETURN;
import static org.objectweb.asm.Opcodes.V1_1;

class MetadataProbe {

import static org.objectweb.asm.Opcodes.ATHROW;
import static org.objectweb.asm.Opcodes.DUP;
import static org.objectweb.asm.Opcodes.INVOKESPECIAL;
import static org.objectweb.asm.Opcodes.INVOKESTATIC;
import static org.objectweb.asm.Opcodes.NEW;

/**
 * Adapts members selected by {@link ApiMemberSelector}, stripping out method
 * implementations and replacing them with a "stub" that will throw an

        JavaMethod nativeServicesGetInstance = JavaMethod.ofStatic(nativeServicesClass, nativeServicesClass, "getInstance")

        when:
        nativeServicesGetInstance.invokeStatic()

        then:
        def e = thrown(IllegalStateException)
        e.message == "Cannot get an instance of NativeServices without first calling initialize()."
    }

        return MethodUtil.invoke(method, target, args);
    }

    @Override
    public <T> T invokeStatic(final Object... args) {
        if (!isStatic()) {
            throw new MethodNotStaticRuntimeException(getBeanDesc().getBeanClass(), methodName);
        }
        return MethodUtil.invokeStatic(method, args);
    }

    visitMethodInsn_(Opcodes.INVOKEINTERFACE, owner, name, desc, itf)
}


internal
fun MethodVisitor.INVOKESTATIC(owner: InternalName, name: String, desc: String) {
    visitMethodInsn_(Opcodes.INVOKESTATIC, owner, name, desc, false)
}


private
fun MethodVisitor.visitMethodInsn_(opcode: Int, owner: InternalName, name: String, desc: String, itf: Boolean) {

    visitMethodInsn_(Opcodes.INVOKEINTERFACE, owner, name, desc, itf)
}


internal
fun MethodVisitor.INVOKESTATIC(owner: InternalName, name: String, desc: String) {
    visitMethodInsn_(Opcodes.INVOKESTATIC, owner, name, desc, false)
}


private
fun MethodVisitor.visitMethodInsn_(opcode: Int, owner: InternalName, name: String, desc: String, itf: Boolean) {

                return method;
            }
        }
        return null;
    }

    public boolean isStatic() {
        return Modifier.isStatic(method.getModifiers());
    }

    public R invokeStatic(@Nullable Object... args) {
        return invoke(null, args);
    }

    public R invoke(@Nullable T target, @Nullable Object... args) {
        try {
            Object result = method.invoke(target, args);

    /**
     * staticなメソッドを呼び出してその戻り値を返します。
     *
     * @param <T>
     *            メソッドの戻り値の型
     * @param args
     *            メソッドの引数
     * @return メソッドの戻り値
     */
    <T> T invokeStatic(Object... args);