vm/src/test/java/org/apidesign/vm4brwsr/Instance.java
author Jaroslav Tulach <jaroslav.tulach@apidesign.org>
Mon, 24 Sep 2012 11:07:38 +0200
changeset 22 b9318fe303cd
parent 16 src/test/java/org/apidesign/java4browser/Instance.java@6e8e00258234
child 24 a82e89aae050
permissions -rw-r--r--
Getting ready for multiple projects inside one Hg repository
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/*
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 * To change this template, choose Tools | Templates
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 * and open the template in the editor.
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 */
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package org.apidesign.vm4brwsr;
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/**
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 *
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 * @author Jaroslav Tulach <jtulach@netbeans.org>
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 */
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public class Instance {
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    private int i;
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    protected short s;
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    public double d;
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    private float f;
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    protected byte b = (byte)31;
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    private Instance() {
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    }
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    public Instance(int i, double d) {
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        this.i = i;
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        this.d = d;
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    }
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    public byte getByte() {
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        return b;
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    }
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    public void setByte(byte b) {
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        this.b = b;
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    }
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    public static double defaultDblValue() {
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        Instance create = new Instance();
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        return create.d;
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    }
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    public static byte assignedByteValue() {
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        return new Instance().b;
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    }
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    public static double magicOne() {
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        Instance i = new Instance(10, 3.3d);
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        i.b = (byte)0x09;
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        return (i.i - i.b) * i.d;
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    }
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    public static int virtualBytes() {
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        Instance i = new InstanceSub(7, 2.2d);
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        i.setByte((byte)0x0a);
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        Instance i2 = new Instance(3, 333.0d);
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        i2.setByte((byte)44);
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        return i.getByte() + i2.getByte();
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    }
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    public static float interfaceBytes() {
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        GetByte i = new InstanceSub(7, 2.2d);
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        return i.getByte();
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    }
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    public static boolean instanceOf(boolean sub) {
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        Instance i = createInstance(sub);
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        return isInstanceSubOf(i);
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    }
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    private static boolean isInstanceSubOf(Instance instance) {
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        return instance instanceof InstanceSub;
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    }
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    private static Instance createInstance(boolean sub) {
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        return sub ? new InstanceSub(3, 0) : new Instance();
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    }
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    private static boolean isNull() {
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        return createInstance(true) == null;
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    }
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}