Java Code Examples for java.lang.reflect.Field.setInt()

The following are Jave code examples for showing how to use setInt() of the java.lang.reflect.Field class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.

Example 1

Project: JRediClients File: ConfigSupport.java Source Code and License

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6 votes

private void patchUriField(String methodName, String fieldName)
        throws IOException {
    try {
        Method lowMask = URI.class.getDeclaredMethod(methodName, String.class);
        lowMask.setAccessible(true);
        Long lowMaskValue = (Long) lowMask.invoke(null, "-_");
        
        Field lowDash = URI.class.getDeclaredField(fieldName);
        
        Field modifiers = Field.class.getDeclaredField("modifiers");
        modifiers.setAccessible(true);
        modifiers.setInt(lowDash, lowDash.getModifiers() & ~Modifier.FINAL);
        
        lowDash.setAccessible(true);
        lowDash.setLong(null, lowMaskValue);
    } catch (Exception e) {
        throw new IOException(e);
    }
}

Example 2

Project: LearningOfThinkInJava File: ModifyingPrivateFields.java Source Code and License

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6 votes

public static void main(String[] args) throws Exception {
  WithPrivateFinalField pf = new WithPrivateFinalField();
  System.out.println(pf);
  Field f = pf.getClass().getDeclaredField("i");
  f.setAccessible(true);
  System.out.println("f.getInt(pf): " + f.getInt(pf));
  f.setInt(pf, 47);
  System.out.println(pf);
  f = pf.getClass().getDeclaredField("s");
  f.setAccessible(true);
  System.out.println("f.get(pf): " + f.get(pf));
  f.set(pf, "No, you're not!");
  System.out.println(pf);
  f = pf.getClass().getDeclaredField("s2");
  f.setAccessible(true);
  System.out.println("f.get(pf): " + f.get(pf));
  f.set(pf, "No, you're not!");
  System.out.println(pf);
}

Example 3

Project: boohee_v5.6 File: StatusBarProxy.java Source Code and License

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6 votes

public static boolean setStatusBarDarkIcon(Window window, boolean dark) {
    if (window == null) {
        return false;
    }
    try {
        LayoutParams lp = window.getAttributes();
        Field darkFlag = LayoutParams.class.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
        Field meizuFlags = LayoutParams.class.getDeclaredField("meizuFlags");
        darkFlag.setAccessible(true);
        meizuFlags.setAccessible(true);
        int bit = darkFlag.getInt(null);
        int value = meizuFlags.getInt(lp);
        if (dark) {
            value |= bit;
        } else {
            value &= bit ^ -1;
        }
        meizuFlags.setInt(lp, value);
        window.setAttributes(lp);
        return true;
    } catch (Exception e) {
        Log.e(TAG, "setStatusBarDarkIcon: failed");
        return false;
    }
}

Example 4

Project: OpenJSharp File: Unsafe.java Source Code and License

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6 votes

public void putIntVolatile(Object obj, long offset, int newValue)
{
    if (obj instanceof cli.System.Array)
    {
        synchronized(this)
        {
            WriteInt32(obj, offset, newValue);
        }
    }
    else
    {
        Field field = getField(offset);
        synchronized(field)
        {
            try
            {
                field.setInt(obj, newValue);
            }
            catch(IllegalAccessException x)
            {
                throw (InternalError)new InternalError().initCause(x);
            }
        }
    }
}

Example 5

Project: Coder File: ImmersionBar.java Source Code and License

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6 votes

/**
 * 设置状态栏图标为深色和魅族特定的文字风格
 * 可以用来判断是否为Flyme用户
 *
 * @return boolean 成功执行返回true
 */
private void FlymeSetStatusBarLightMode() {
    if (mWindow != null) {
        try {
            WindowManager.LayoutParams lp = mWindow.getAttributes();
            Field darkFlag = WindowManager.LayoutParams.class
                    .getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
            Field meizuFlags = WindowManager.LayoutParams.class
                    .getDeclaredField("meizuFlags");
            darkFlag.setAccessible(true);
            meizuFlags.setAccessible(true);
            int bit = darkFlag.getInt(null);
            int value = meizuFlags.getInt(lp);
            if (mBarParams.darkFont) {
                value |= bit;
            } else {
                value &= ~bit;
            }
            meizuFlags.setInt(lp, value);
            mWindow.setAttributes(lp);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

Example 6

Project: ForgeHax File: FastField.java Source Code and License

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6 votes

@Override
protected Field lookup() throws Exception {
    for(State state : State.values()) {
        String n = name.getByState(state);
        if(!Strings.isNullOrEmpty(n)) try {
                Field f = insideClass.getDeclaredField(n);
                f.setAccessible(true);
                if(stripFinal) {
                    Field modifiersField = Field.class.getDeclaredField("modifiers");
                    modifiersField.setAccessible(true);
                    modifiersField.setInt(f, f.getModifiers() & ~Modifier.FINAL);
                }
                return f;
        } catch (Exception e) {
            ;
        }
    }
    return null;
}

Example 7

Project: Sofia File: Utils.java Source Code and License

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6 votes

private static void setMeizuStatusBarFont(Activity activity, boolean darkFont) {
    try {
        WindowManager.LayoutParams lp = activity.getWindow().getAttributes();
        Field darkFlag = WindowManager.LayoutParams.class.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
        Field meizuFlags = WindowManager.LayoutParams.class.getDeclaredField("meizuFlags");
        darkFlag.setAccessible(true);
        meizuFlags.setAccessible(true);
        int bit = darkFlag.getInt(null);
        int value = meizuFlags.getInt(lp);
        if (darkFont) {
            value |= bit;
        } else {
            value &= ~bit;
        }
        meizuFlags.setInt(lp, value);
        activity.getWindow().setAttributes(lp);
    } catch (Exception ignored) {
    }
}

Example 8

Project: Device-Mod-Apps File: Utils.java Source Code and License

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5 votes

public static void setFinalStatic(Field field, Object newValue) throws Exception {
    field.setAccessible(true);

    Field modifiersField = Field.class.getDeclaredField("modifiers");
    modifiersField.setAccessible(true);
    modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);

    field.set(null, newValue);
}

Example 9

Project: SmartChart File: StatusBarUtil.java Source Code and License

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5 votes

/**
 * 设置Flyme4+的darkMode,darkMode时候字体颜色及icon变黑
 * http://open-wiki.flyme.cn/index.php?title=Flyme%E7%B3%BB%E7%BB%9FAPI
 */
public static boolean darkModeForFlyme4(Window window, boolean dark) {
    boolean result = false;
    if (window != null) {
        try {
            WindowManager.LayoutParams e = window.getAttributes();
            Field darkFlag = WindowManager.LayoutParams.class.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
            Field meizuFlags = WindowManager.LayoutParams.class.getDeclaredField("meizuFlags");
            darkFlag.setAccessible(true);
            meizuFlags.setAccessible(true);
            int bit = darkFlag.getInt(null);
            int value = meizuFlags.getInt(e);
            if (dark) {
                value |= bit;
            } else {
                value &= ~bit;
            }

            meizuFlags.setInt(e, value);
            window.setAttributes(e);
            result = true;
        } catch (Exception var8) {
            Log.e("StatusBar", "darkIcon: failed");
        }
    }

    return result;
}

Example 10

Project: openjdk-jdk10 File: CommonSeeder.java Source Code and License

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5 votes

static void setDefaultSeeder(EntropySource es) throws Exception {
    Field f = AbstractDrbg.class.getDeclaredField("defaultES");
    f.setAccessible(true);  // no more private
    Field f2 = Field.class.getDeclaredField("modifiers");
    f2.setAccessible(true);
    f2.setInt(f, f2.getInt(f) - Modifier.FINAL);    // no more final
    f.set(null, es);
}

Example 11

Project: CustomRecipes File: ReflectionUtil.java Source Code and License

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5 votes

public static void setStaticFinalFieldValue(Class<?> clazz, String fieldName, Object value) {
 		Field field = getDeclaredFieldRecursively(clazz, fieldName);
  	try {
  		Field modifiersField = Field.class.getDeclaredField("modifiers");
  		modifiersField.setAccessible(true);
	modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
	field.set(null, value);
} catch (Exception e) {
	e.printStackTrace();
}
  }

Example 12

Project: ProtocolSupportPocketStuff File: ReflectionUtils.java Source Code and License

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5 votes

public static void setInt(Field field, Object source, int value) {
	try {
		field.setInt(source, value);
		return;
	} catch (Exception e) {
		e.printStackTrace();
	}
	throw new RuntimeException("Error while setting field \"" + field.getName() + "\" from " + source + "!");
}

Example 13

Project: theskeleton File: SocialConfig.java Source Code and License

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5 votes

@PostConstruct
public void init() throws ClassNotFoundException, NoSuchFieldException, IllegalAccessException {
	Field field = Class.forName("org.springframework.social.facebook.api.UserOperations").
		getDeclaredField("PROFILE_FIELDS");
	field.setAccessible(true);
	Field modifiers = field.getClass().getDeclaredField("modifiers");
	modifiers.setAccessible(true);
	modifiers.setInt(field, field.getModifiers() & ~Modifier.FINAL);
	field.set(null, PROFILE_FIELDS);
}

Example 14

Project: Biliomi File: TestUtils.java Source Code and License

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5 votes

public static void setStaticFinalField(Class<?> clazz, String fieldName, Object newValue) throws NoSuchFieldException, IllegalAccessException {
  Field modifiersField = Field.class.getDeclaredField("modifiers");
  Field targetfield = clazz.getDeclaredField(fieldName);

  targetfield.setAccessible(true);
  modifiersField.setAccessible(true);
  modifiersField.setInt(targetfield, targetfield.getModifiers() & ~Modifier.FINAL);

  targetfield.set(null, newValue);
}

Example 15

Project: BaseCore File: FlymeHelper.java Source Code and License

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5 votes

/**
 * 设置状态栏图标为深色和魅族特定的文字风格
 * 可以用来判断是否为Flyme用户
 *
 * @param isFontColorDark 是否把状态栏字体及图标颜色设置为深色
 * @return boolean 成功执行返回true
 */
@Override
public boolean setStatusBarLightMode(Activity activity, boolean isFontColorDark) {
    Window window = activity.getWindow();
    boolean result = false;
    if (window != null) {
        try {
            WindowManager.LayoutParams lp = window.getAttributes();
            Field darkFlag = WindowManager.LayoutParams.class
                    .getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
            Field meizuFlags = WindowManager.LayoutParams.class
                    .getDeclaredField("meizuFlags");
            darkFlag.setAccessible(true);
            meizuFlags.setAccessible(true);
            int bit = darkFlag.getInt(null);
            int value = meizuFlags.getInt(lp);
            if (isFontColorDark) {
                value |= bit;
            } else {
                value &= ~bit;
            }
            meizuFlags.setInt(lp, value);
            window.setAttributes(lp);
            result = true;
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    return result;
}

Example 16

Project: VanillaExtras File: PacketReturnWorker.java Source Code and License

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5 votes

@SuppressWarnings("rawtypes")
void processMessage(PacketReturnWorker message) {
	try {
		Class clazz = Class.forName(message.className);
		Field cooldownField = clazz.getDeclaredField(message.cooldownFieldName);
		Field maxCooldownField = clazz.getDeclaredField(message.maxCooldownFieldName);
		cooldownField.setInt(clazz, message.cooldown);
		maxCooldownField.setInt(clazz, message.maxCooldown);
	} catch (Exception e) {
		Utils.getLogger(Refs.NAME).catching(e);
	}
}

Example 17

Project: rmq4note File: DefaultRequestProcessorTest.java Source Code and License

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5 votes

private static void setFinalStatic(Field field, Object newValue) throws Exception {
    field.setAccessible(true);
    Field modifiersField = Field.class.getDeclaredField("modifiers");
    modifiersField.setAccessible(true);
    modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
    field.set(null, newValue);
}

Example 18

Project: QMUI_Android File: QMUIStatusBarHelper.java Source Code and License

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5 votes

/**
 * 设置状态栏图标为深色和魅族特定的文字风格
 * 可以用来判断是否为 Flyme 用户
 *
 * @param window 需要设置的窗口
 * @param dark   是否把状态栏字体及图标颜色设置为深色
 * @return boolean 成功执行返回true
 */
public static boolean FlymeSetStatusBarLightMode(Window window, boolean dark) {

    // flyme 在 6.2.0.0A 支持了 Android 官方的实现方案，旧的方案失效
    Android6SetStatusBarLightMode(window, dark);

    boolean result = false;
    if (window != null) {
        try {
            WindowManager.LayoutParams lp = window.getAttributes();
            Field darkFlag = WindowManager.LayoutParams.class
                    .getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
            Field meizuFlags = WindowManager.LayoutParams.class
                    .getDeclaredField("meizuFlags");
            darkFlag.setAccessible(true);
            meizuFlags.setAccessible(true);
            int bit = darkFlag.getInt(null);
            int value = meizuFlags.getInt(lp);
            if (dark) {
                value |= bit;
            } else {
                value &= ~bit;
            }
            meizuFlags.setInt(lp, value);
            window.setAttributes(lp);
            result = true;
        } catch (Exception ignored) {

        }
    }
    return result;
}

Example 19

Project: polymorphia File: MappedField.java Source Code and License

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4 votes

@Override
public <T> void decodeInternal(BsonReader reader, T instance, Field field) throws IllegalAccessException {
    field.setInt(instance, reader.readInt32());
}

Example 20

Project: BlockBall File: CustomRabbit.java Source Code and License

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4 votes

private void ignoreFinalField(Field field) throws NoSuchFieldException, SecurityException, IllegalArgumentException, IllegalAccessException {
    field.setAccessible(true);
    final Field modifiersField = Field.class.getDeclaredField("modifiers");
    modifiersField.setAccessible(true);
    modifiersField.setInt(field, field.getModifiers() & ~Modifier.FINAL);
}