Example usage for java.lang Number byteValue

Introduction

In this page you can find the example usage for java.lang Number byteValue.

Prototype

public byte byteValue() 

Source Link

Document

Returns the value of the specified number as a byte .

Usage

From source file:com.aionemu.gameserver.network.aion.serverpackets.SM_AUTO_GROUP.java

public SM_AUTO_GROUP(int instanceMaskId, Number windowId) {
    this(instanceMaskId);
    this.windowId = windowId.byteValue();
}

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From source file:com.aionemu.gameserver.network.aion.serverpackets.SM_AUTO_GROUP.java

public SM_AUTO_GROUP(int instanceMaskId, Number windowId, boolean close) {
    this(instanceMaskId);
    this.windowId = windowId.byteValue();
    this.close = close;
}

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From source file:org.diorite.nbt.NbtTagByte.java

@Override
public void setNumberValue(final Number i) {
    this.value = i.byteValue();
}

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From source file:com.aionemu.gameserver.network.aion.serverpackets.SM_AUTO_GROUP.java

public SM_AUTO_GROUP(int instanceMaskId, Number windowId, int waitTime, String name) {
    this(instanceMaskId);
    this.windowId = windowId.byteValue();
    this.waitTime = waitTime;
    this.name = name;
}

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From source file:de.cebitec.readXplorer.util.GeneralUtils.java

/**
 * Converts a given number into a number of the given classType. If this is
 * not possible, it throws a ClassCastException
 * @param <T> one of the classes derived from Number
 * @param classType the type to convert the number into
 * @param number the number to convert/*from ww  w  .  ja v  a 2s .  c  om*/
 * @return The converted number
 */
public static <T extends Number> T convertNumber(Class<T> classType, Number number) throws ClassCastException {
    T convertedValue = null;
    if (classType.equals(Integer.class)) {
        convertedValue = classType.cast(number.intValue());
    } else if (classType.equals(Double.class)) {
        convertedValue = classType.cast(number.doubleValue());
    } else if (classType.equals(Long.class)) {
        convertedValue = classType.cast(number.longValue());
    } else if (classType.equals(Float.class)) {
        convertedValue = classType.cast(number.floatValue());
    } else if (classType.equals(Short.class)) {
        convertedValue = classType.cast(number.shortValue());
    } else if (classType.equals(Byte.class)) {
        convertedValue = classType.cast(number.byteValue());
    }

    if (convertedValue == null) {
        throw new ClassCastException("Cannot cast the given number into the given format.");
    }

    return convertedValue;
}

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From source file:org.batoo.common.reflect.ReflectHelper.java

/**
 * Converts the number into number Type/* w w w.  ja v  a2s . c  o m*/
 * 
 * @param value
 *            the number value
 * @param numberType
 *            the number type
 * @return the converted number value
 * 
 * @since 2.0.1
 */
public static Number convertNumber(Number value, Class<?> numberType) {
    if (value == null) {
        return null;
    }

    if (numberType.isAssignableFrom(value.getClass())) {
        return value;
    }

    if ((numberType == Integer.class) || (numberType == Integer.TYPE)) {
        return value.intValue();
    }

    if ((numberType == Long.class) || (numberType == Long.TYPE)) {
        return value.longValue();
    }

    if ((numberType == Short.class) || (numberType == Short.TYPE)) {
        return value.shortValue();
    }

    if ((numberType == Byte.class) || (numberType == Byte.TYPE)) {
        return value.byteValue();
    }

    if ((numberType == Float.class) || (numberType == Float.TYPE)) {
        return value.floatValue();
    }

    if ((numberType == Double.class) || (numberType == Double.TYPE)) {
        return value.doubleValue();
    }

    if (numberType == BigDecimal.class) {
        return BigDecimal.valueOf(value.doubleValue());
    }

    if (numberType == BigInteger.class) {
        return BigInteger.valueOf(value.longValue());
    }

    throw new IllegalArgumentException(numberType + " not supported");
}

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From source file:com.vk.sdk.api.model.ParseUtils.java

/**
* Parses object with follow rules://from w  w w  .j av  a  2s . co  m
*
* 1. All fields should had a public access.
* 2. The name of the filed should be fully equal to name of JSONObject key.
* 3. Supports parse of all Java primitives, all {@link String},
* arrays of primitive types, {@link String}s and {@link com.vk.sdk.api.model.VKApiModel}s,
* list implementation line {@link com.vk.sdk.api.model.VKList}, {@link com.vk.sdk.api.model.VKAttachments.VKAttachment} or {@link com.vk.sdk.api.model.VKPhotoSizes},
* {@link com.vk.sdk.api.model.VKApiModel}s.
*
* 4. Boolean fields defines by vk_int == 1 expression.
* @param object object to initialize
* @param source data to read values
* @return initialized according with given data object
* @throws JSONException if source object structure is invalid
*/
@SuppressWarnings({ "rawtypes", "unchecked" })
public static <T> T parseViaReflection(T object, JSONObject source) throws JSONException {
    if (source.has("response")) {
        source = source.optJSONObject("response");
    }
    if (source == null) {
        return object;
    }
    for (Field field : object.getClass().getFields()) {
        field.setAccessible(true);
        String fieldName = field.getName();
        Class<?> fieldType = field.getType();

        Object value = source.opt(fieldName);
        if (value == null) {
            continue;
        }
        try {
            if (fieldType.isPrimitive() && value instanceof Number) {
                Number number = (Number) value;
                if (fieldType.equals(int.class)) {
                    field.setInt(object, number.intValue());
                } else if (fieldType.equals(long.class)) {
                    field.setLong(object, number.longValue());
                } else if (fieldType.equals(float.class)) {
                    field.setFloat(object, number.floatValue());
                } else if (fieldType.equals(double.class)) {
                    field.setDouble(object, number.doubleValue());
                } else if (fieldType.equals(boolean.class)) {
                    field.setBoolean(object, number.intValue() == 1);
                } else if (fieldType.equals(short.class)) {
                    field.setShort(object, number.shortValue());
                } else if (fieldType.equals(byte.class)) {
                    field.setByte(object, number.byteValue());
                }
            } else {
                Object result = field.get(object);
                if (value.getClass().equals(fieldType)) {
                    result = value;
                } else if (fieldType.isArray() && value instanceof JSONArray) {
                    result = parseArrayViaReflection((JSONArray) value, fieldType);
                } else if (VKPhotoSizes.class.isAssignableFrom(fieldType) && value instanceof JSONArray) {
                    Constructor<?> constructor = fieldType.getConstructor(JSONArray.class);
                    result = constructor.newInstance((JSONArray) value);
                } else if (VKAttachments.class.isAssignableFrom(fieldType) && value instanceof JSONArray) {
                    Constructor<?> constructor = fieldType.getConstructor(JSONArray.class);
                    result = constructor.newInstance((JSONArray) value);
                } else if (VKList.class.equals(fieldType)) {
                    ParameterizedType genericTypes = (ParameterizedType) field.getGenericType();
                    Class<?> genericType = (Class<?>) genericTypes.getActualTypeArguments()[0];
                    if (VKApiModel.class.isAssignableFrom(genericType)
                            && Parcelable.class.isAssignableFrom(genericType)
                            && Identifiable.class.isAssignableFrom(genericType)) {
                        if (value instanceof JSONArray) {
                            result = new VKList((JSONArray) value, genericType);
                        } else if (value instanceof JSONObject) {
                            result = new VKList((JSONObject) value, genericType);
                        }
                    }
                } else if (VKApiModel.class.isAssignableFrom(fieldType) && value instanceof JSONObject) {
                    result = ((VKApiModel) fieldType.newInstance()).parse((JSONObject) value);
                }
                field.set(object, result);
            }
        } catch (InstantiationException e) {
            throw new JSONException(e.getMessage());
        } catch (IllegalAccessException e) {
            throw new JSONException(e.getMessage());
        } catch (NoSuchMethodException e) {
            throw new JSONException(e.getMessage());
        } catch (InvocationTargetException e) {
            throw new JSONException(e.getMessage());
        } catch (NoSuchMethodError e) {
            // ?????????? ???????:
            // ?? ?? ????????, ?? ? ????????? ???????? getFields() ???????? ??? ???.
            // ?????? ? ??????? ???????????, ????????? ?? ? ????????, ?????? Android ? ???????? ????????? ??????????.
            throw new JSONException(e.getMessage());
        }
    }
    return object;
}

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From source file:org.flycraft.vkontakteapi.model.ParseUtils.java

/**
 * Parses object with follow rules://  w  w  w.  j a  va 2 s.c  o m
 * <p/>
 * 1. All fields should had a public access.
 * 2. The name of the filed should be fully equal to name of JSONObject key.
 * 3. Supports parse of all Java primitives, all {@link java.lang.String},
 * arrays of primitive types, {@link java.lang.String}s and {@link org.flycraft.vkontakteapi.model.VKApiModel}s,
 * list implementation line {@link org.flycraft.vkontakteapi.model.VKList}, {@link org.flycraft.vkontakteapi.model.VKAttachments.VKApiAttachment} or {@link org.flycraft.vkontakteapi.model.VKPhotoSizes},
 * {@link org.flycraft.vkontakteapi.model.VKApiModel}s.
 * <p/>
 * 4. Boolean fields defines by vk_int == 1 expression.
 *
 * @param object object to initialize
 * @param source data to read values
 * @param <T>    type of result
 * @return initialized according with given data object
 * @throws JSONException if source object structure is invalid
 */
@SuppressWarnings({ "rawtypes", "unchecked" })
public static <T> T parseViaReflection(T object, JSONObject source) throws JSONException {
    if (source.has("response")) {
        source = source.optJSONObject("response");
    }
    if (source == null) {
        return object;
    }
    for (Field field : object.getClass().getFields()) {
        field.setAccessible(true);
        String fieldName = field.getName();
        Class<?> fieldType = field.getType();

        Object value = source.opt(fieldName);
        if (value == null) {
            continue;
        }
        try {
            if (fieldType.isPrimitive() && value instanceof Number) {
                Number number = (Number) value;
                if (fieldType.equals(int.class)) {
                    field.setInt(object, number.intValue());
                } else if (fieldType.equals(long.class)) {
                    field.setLong(object, number.longValue());
                } else if (fieldType.equals(float.class)) {
                    field.setFloat(object, number.floatValue());
                } else if (fieldType.equals(double.class)) {
                    field.setDouble(object, number.doubleValue());
                } else if (fieldType.equals(boolean.class)) {
                    field.setBoolean(object, number.intValue() == 1);
                } else if (fieldType.equals(short.class)) {
                    field.setShort(object, number.shortValue());
                } else if (fieldType.equals(byte.class)) {
                    field.setByte(object, number.byteValue());
                }
            } else {
                Object result = field.get(object);
                if (value.getClass().equals(fieldType)) {
                    result = value;
                } else if (fieldType.isArray() && value instanceof JSONArray) {
                    result = parseArrayViaReflection((JSONArray) value, fieldType);
                } else if (VKPhotoSizes.class.isAssignableFrom(fieldType) && value instanceof JSONArray) {
                    Constructor<?> constructor = fieldType.getConstructor(JSONArray.class);
                    result = constructor.newInstance((JSONArray) value);
                } else if (VKAttachments.class.isAssignableFrom(fieldType) && value instanceof JSONArray) {
                    Constructor<?> constructor = fieldType.getConstructor(JSONArray.class);
                    result = constructor.newInstance((JSONArray) value);
                } else if (VKList.class.equals(fieldType)) {
                    ParameterizedType genericTypes = (ParameterizedType) field.getGenericType();
                    Class<?> genericType = (Class<?>) genericTypes.getActualTypeArguments()[0];
                    if (VKApiModel.class.isAssignableFrom(genericType)
                            && Identifiable.class.isAssignableFrom(genericType)) {
                        if (value instanceof JSONArray) {
                            result = new VKList((JSONArray) value, genericType);
                        } else if (value instanceof JSONObject) {
                            result = new VKList((JSONObject) value, genericType);
                        }
                    }
                } else if (VKApiModel.class.isAssignableFrom(fieldType) && value instanceof JSONObject) {
                    result = ((VKApiModel) fieldType.newInstance()).parse((JSONObject) value);
                }
                field.set(object, result);
            }
        } catch (InstantiationException e) {
            throw new JSONException(e.getMessage());
        } catch (IllegalAccessException e) {
            throw new JSONException(e.getMessage());
        } catch (NoSuchMethodException e) {
            throw new JSONException(e.getMessage());
        } catch (InvocationTargetException e) {
            throw new JSONException(e.getMessage());
        } catch (NoSuchMethodError e) {
            //  ?:
            //   ,     getFields()   .
            //  ? ? ?,   ? ?,  Android  ?  .
            throw new JSONException(e.getMessage());
        }
    }
    return object;
}

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From source file:org.red5.server.service.ConversionUtils.java

/**
 * Convert number to primitive wrapper like Boolean or Float
 * @param num               Number to conver
 * @param wrapper           Primitive wrapper type
 * @return                  Converted object
 *//*from ww w  . ja v  a2 s  . com*/
public static Object convertNumberToWrapper(Number num, Class<?> wrapper) {
    //XXX Paul: Using valueOf will reduce object creation
    if (wrapper.equals(String.class)) {
        return num.toString();
    } else if (wrapper.equals(Boolean.class)) {
        return Boolean.valueOf(num.intValue() == 1);
    } else if (wrapper.equals(Double.class)) {
        return Double.valueOf(num.doubleValue());
    } else if (wrapper.equals(Long.class)) {
        return Long.valueOf(num.longValue());
    } else if (wrapper.equals(Float.class)) {
        return Float.valueOf(num.floatValue());
    } else if (wrapper.equals(Integer.class)) {
        return Integer.valueOf(num.intValue());
    } else if (wrapper.equals(Short.class)) {
        return Short.valueOf(num.shortValue());
    } else if (wrapper.equals(Byte.class)) {
        return Byte.valueOf(num.byteValue());
    }
    throw new ConversionException("Unable to convert number to: " + wrapper);
}

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From source file:com.vk.sdkweb.api.model.ParseUtils.java

/**
 * Parses object with follow rules://  ww w .  jav  a  2 s .  c o m
 *
 * 1. All fields should had a public access.
 * 2. The name of the filed should be fully equal to name of JSONObject key.
 * 3. Supports parse of all Java primitives, all {@link java.lang.String},
 *  arrays of primitive types, {@link java.lang.String}s and {@link com.vk.sdkweb.api.model.VKApiModel}s,
 *  list implementation line {@link com.vk.sdkweb.api.model.VKList}, {@link com.vk.sdkweb.api.model.VKAttachments.VKAttachment} or {@link com.vk.sdkweb.api.model.VKPhotoSizes},
 *  {@link com.vk.sdkweb.api.model.VKApiModel}s.
 *
 * 4. Boolean fields defines by vk_int == 1 expression.
 *
 * @param object object to initialize
 * @param source data to read values
 * @param <T> type of result
 * @return initialized according with given data object
 * @throws JSONException if source object structure is invalid
 */
@SuppressWarnings("rawtypes")
public static <T> T parseViaReflection(T object, JSONObject source) throws JSONException {
    if (source.has("response")) {
        source = source.optJSONObject("response");
    }
    if (source == null) {
        return object;
    }
    for (Field field : object.getClass().getFields()) {
        field.setAccessible(true);
        String fieldName = field.getName();
        Class<?> fieldType = field.getType();

        Object value = source.opt(fieldName);
        if (value == null) {
            continue;
        }
        try {
            if (fieldType.isPrimitive() && value instanceof Number) {
                Number number = (Number) value;
                if (fieldType.equals(int.class)) {
                    field.setInt(object, number.intValue());
                } else if (fieldType.equals(long.class)) {
                    field.setLong(object, number.longValue());
                } else if (fieldType.equals(float.class)) {
                    field.setFloat(object, number.floatValue());
                } else if (fieldType.equals(double.class)) {
                    field.setDouble(object, number.doubleValue());
                } else if (fieldType.equals(boolean.class)) {
                    field.setBoolean(object, number.intValue() == 1);
                } else if (fieldType.equals(short.class)) {
                    field.setShort(object, number.shortValue());
                } else if (fieldType.equals(byte.class)) {
                    field.setByte(object, number.byteValue());
                }
            } else {
                Object result = field.get(object);
                if (value.getClass().equals(fieldType)) {
                    result = value;
                } else if (fieldType.isArray() && value instanceof JSONArray) {
                    result = parseArrayViaReflection((JSONArray) value, fieldType);
                } else if (VKPhotoSizes.class.isAssignableFrom(fieldType) && value instanceof JSONArray) {
                    Constructor<?> constructor = fieldType.getConstructor(JSONArray.class);
                    result = constructor.newInstance((JSONArray) value);
                } else if (VKAttachments.class.isAssignableFrom(fieldType) && value instanceof JSONArray) {
                    Constructor<?> constructor = fieldType.getConstructor(JSONArray.class);
                    result = constructor.newInstance((JSONArray) value);
                } else if (VKList.class.equals(fieldType)) {
                    ParameterizedType genericTypes = (ParameterizedType) field.getGenericType();
                    Class<?> genericType = (Class<?>) genericTypes.getActualTypeArguments()[0];
                    if (VKApiModel.class.isAssignableFrom(genericType)
                            && Parcelable.class.isAssignableFrom(genericType)
                            && Identifiable.class.isAssignableFrom(genericType)) {
                        if (value instanceof JSONArray) {
                            result = new VKList((JSONArray) value, genericType);
                        } else if (value instanceof JSONObject) {
                            result = new VKList((JSONObject) value, genericType);
                        }
                    }
                } else if (VKApiModel.class.isAssignableFrom(fieldType) && value instanceof JSONObject) {
                    result = ((VKApiModel) fieldType.newInstance()).parse((JSONObject) value);
                }
                field.set(object, result);
            }
        } catch (InstantiationException e) {
            throw new JSONException(e.getMessage());
        } catch (IllegalAccessException e) {
            throw new JSONException(e.getMessage());
        } catch (NoSuchMethodException e) {
            throw new JSONException(e.getMessage());
        } catch (InvocationTargetException e) {
            throw new JSONException(e.getMessage());
        } catch (NoSuchMethodError e) {
            //  ?:
            //   ,     getFields()   .
            //  ? ? ?,   ? ?,  Android  ?  .
            throw new JSONException(e.getMessage());
        }
    }
    return object;
}

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