Package com.alibaba.citrus.service.requestcontext.util

Examples of com.alibaba.citrus.service.requestcontext.util.ValueList

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     * @param key    参数名
     * @param format <code>DateFormat</code>对象
     * @return <code>java.util.Date</code>对象
     */
    public Date getDate(String key, DateFormat format) {
        ValueList container = getValueList(key, false);
        return container == null ? null : container.getDateValue(format);
    }
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     * @param format       <code>DateFormat</code>对象
     * @param defaultValue 默认值
     * @return <code>java.util.Date</code>对象
     */
    public Date getDate(String key, DateFormat format, Date defaultValue) {
        ValueList container = getValueList(key, false);
        return container == null ? defaultValue : container.getDateValue(format, defaultValue);
    }
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     *
     * @param key 参数名
     * @return 参数值
     */
    public Object getObject(String key) {
        ValueList container = getValueList(key, false);
        return container == null ? null : container.getValue();
    }
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     * @param key          参数名
     * @param defaultValue 默认值
     * @return 参数值
     */
    public Object getObject(String key, Object defaultValue) {
        ValueList container = getValueList(key, false);
        return container == null ? defaultValue : container.getValue(defaultValue);
    }
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     *
     * @param key 参数名
     * @return 参数值的数组
     */
    public Object[] getObjects(String key) {
        ValueList container = getValueList(key, false);
        return container == null ? EMPTY_OBJECT_ARRAY : container.getValues();
    }
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     * @param key          参数名
     * @param defaultValue 默认值
     * @return 参数值的数组
     */
    public Object[] getObjects(String key, Object[] defaultValue) {
        ValueList container = getValueList(key, false);
        return container == null ? defaultValue : container.getValues(defaultValue);
    }
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    }

    /** 取得指定类型的对象。 */
    <T> T getObjectOfType(String key, Class<T> type, boolean isPrimitive, MethodParameter methodParameter,
                          Object[] defaultValues) {
        ValueList container = getValueList(key, false);

        if (container == null) {
            container = new ValueListSupport(getTypeConverter(), requestContext.isConverterQuiet());

            if (!isEmptyArray(defaultValues)) {
                for (Object value : defaultValues) {
                    container.addValue(value);
                }
            }

            defaultValues = null;
        }

        return container.getValueOfType(type, isPrimitive, methodParameter, defaultValues);
    }
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    protected ValueList getValueList(String key, boolean create) {
        String originalKey = key;

        key = convert(key);

        ValueList container = (ValueList) parameters.get(key);

        if (create) {
            if (container == null) {
                container = new ValueListSupport(getTypeConverter(), requestContext.isConverterQuiet());
                parameterKeys.put(key, originalKey);
                parameters.put(key, container);
            }

            return container;
        } else {
            if (container == null || container.size() == 0) {
                return null;
            } else {
                return container;
            }
        }
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     *
     * @param key 参数名
     * @return <code>FileItem</code>对象
     */
    public FileItem getFileItem(String key) {
        ValueList container = getValueList(key, false);

        return container == null ? null : container.getFileItem();
    }
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     *
     * @param key 参数名
     * @return <code>FileItem</code>对象的数组
     */
    public FileItem[] getFileItems(String key) {
        ValueList container = getValueList(key, false);

        return container == null ? new FileItem[0] : container.getFileItems();
    }
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Related Classes of com.alibaba.citrus.service.requestcontext.util.ValueList

  • com.alibaba.citrus.service.requestcontext.parser.AbstractValueParser
  • com.alibaba.citrus.service.requestcontext.parser.impl.ParameterParserImpl
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