jobdatamap.java

定时器开源项目, 相对于 jcrontab, Quartz 算是更完整的一个项目, 随著开发的版本上来, 他已经脱离只是写在程序里面的计时器, 在指定的时间或区间, 处理所指定的事件. 也加入了 se

        super.put(key, strValue);
    }

    /**
     * <p>
     * Adds the given <code>Integer</code> value as a string version to the
     * <code>Job</code>'s data map.
     * </p>
     */
    public void putAsString(String key, Integer value) {
        String strValue = value.toString();

        super.put(key, strValue);
    }

    /**
     * <p>
     * Adds the given <code>long</code> value as a string version to the
     * <code>Job</code>'s data map.
     * </p>
     */
    public void putAsString(String key, long value) {
        String strValue = new Long(value).toString();

        super.put(key, strValue);
    }

    /**
     * <p>
     * Adds the given <code>Long</code> value as a string version to the
     * <code>Job</code>'s data map.
     * </p>
     */
    public void putAsString(String key, Long value) {
        String strValue = value.toString();

        super.put(key, strValue);
    }

    /**
     * <p>
     * Adds the given <code>Serializable</code> object value to the <code>JobDataMap</code>.
     * </p>
     */
    public Object put(Object key, Object value) {
        if (!(key instanceof String))
                throw new IllegalArgumentException(
                        "Keys in map must be Strings.");

        return super.put(key, value);
    }

    /**
     * <p>
     * Retrieve the identified <code>int</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not an Integer.
     */
    public int getInt(String key) {
        Object obj = get(key);

        try {
            return ((Integer) obj).intValue();
        } catch (Exception e) {
            throw new ClassCastException("Identified object is not an Integer.");
        }
    }

    /**
     * <p>
     * Retrieve the identified <code>long</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a Long.
     */
    public long getLong(String key) {
        Object obj = get(key);

        try {
            return ((Long) obj).longValue();
        } catch (Exception e) {
            throw new ClassCastException("Identified object is not a Long.");
        }
    }

    /**
     * <p>
     * Retrieve the identified <code>float</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a Float.
     */
    public float getFloat(String key) {
        Object obj = get(key);

        try {
            return ((Float) obj).floatValue();
        } catch (Exception e) {
            throw new ClassCastException("Identified object is not a Float.");
        }
    }

    /**
     * <p>
     * Retrieve the identified <code>double</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a Double.
     */
    public double getDouble(String key) {
        Object obj = get(key);

        try {
            return ((Double) obj).doubleValue();
        } catch (Exception e) {
            throw new ClassCastException("Identified object is not a Double.");
        }
    }

    /**
     * <p>
     * Retrieve the identified <code>boolean</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a Boolean.
     */
    public boolean getBoolean(String key) {
        Object obj = get(key);

        try {
            return ((Boolean) obj).booleanValue();
        } catch (Exception e) {
            throw new ClassCastException("Identified object is not a Boolean.");
        }
    }

    /**
     * <p>
     * Retrieve the identified <code>char</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a Character.
     */
    public char getChar(String key) {
        Object obj = get(key);

        try {
            return ((Character) obj).charValue();
        } catch (Exception e) {
            throw new ClassCastException(
                    "Identified object is not a Character.");
        }
    }

    /**
     * <p>
     * Retrieve the identified <code>String</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public String getString(String key) {
        Object obj = get(key);

        try {
            return (String) obj;
        } catch (Exception e) {
            throw new ClassCastException("Identified object is not a String.");
        }
    }

    /**
     * <p>
     * Retrieve the identified <code>int</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public int getIntFromString(String key) {
        Object obj = get(key);

        return new Integer((String) obj).intValue();
    }

    /**
     * <p>
     * Retrieve the identified <code>int</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public Integer getIntegerFromString(String key) {
        Object obj = get(key);

        return new Integer((String) obj);
    }

    /**
     * <p>
     * Retrieve the identified <code>boolean</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public boolean getBooleanValueFromString(String key) {
        Object obj = get(key);

        return new Boolean((String) obj).booleanValue();
    }

    /**
     * <p>
     * Retrieve the identified <code>Boolean</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public Boolean getBooleanFromString(String key) {
        Object obj = get(key);

        return new Boolean((String) obj);
    }

    /**
     * <p>
     * Retrieve the identified <code>char</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public char getCharFromString(String key) {
        Object obj = get(key);

        return ((String) obj).charAt(0);
    }

    /**
     * <p>
     * Retrieve the identified <code>Character</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public Character getCharacterFromString(String key) {
        Object obj = get(key);

        return new Character(((String) obj).charAt(0));
    }

    /**
     * <p>
     * Retrieve the identified <code>double</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public double getDoubleValueFromString(String key) {
        Object obj = get(key);

        return new Double((String) obj).doubleValue();
    }

    /**
     * <p>
     * Retrieve the identified <code>Double</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public Double getDoubleFromString(String key) {
        Object obj = get(key);

        return new Double((String) obj);
    }

    /**
     * <p>
     * Retrieve the identified <code>float</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public float getFloatValueFromString(String key) {
        Object obj = get(key);

        return new Float((String) obj).floatValue();
    }

    /**
     * <p>
     * Retrieve the identified <code>Float</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public Float getFloatFromString(String key) {
        Object obj = get(key);

        return new Float((String) obj);
    }

    /**
     * <p>
     * Retrieve the identified <code>long</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public long getLongValueFromString(String key) {
        Object obj = get(key);

        return new Long((String) obj).longValue();
    }

    /**
     * <p>
     * Retrieve the identified <code>Long</code> value from the <code>JobDataMap</code>.
     * </p>
     * 
     * @throws ClassCastException
     *           if the identified object is not a String.
     */
    public Long getLongFromString(String key) {
        Object obj = get(key);

        return new Long((String) obj);
    }

    public String[] getKeys() {
        return (String[]) keySet().toArray(new String[size()]);
    }

}