String iconConfigPath = rootPath + "icons.xml" ; Properties iconProps = new Properties (); 3. Get Properties. We can use getProperty (String key) and getProperty (String key, String defaultValue) to get value by its key. If the key-value pair exists, the two methods will both return the corresponding value. getProperty (String key) : java.lang.System.getProperty (String key) method returns a string containing the value of the property. If the property does not exist, this version of getProperty returns null. This is based on key - value pair as mentioned in the table given below. Syntax : public static String getProperty(String key) Parameters : describeConstable () このインスタンスの名目記述子を含むOptionalを返します。. boolean. equals ( Object obj) 引数がnullではなく、このオブジェクトと同じboolean値を表すBooleanオブジェクトの場合にだけ、trueを返します。. static boolean. getBoolean ( String name) 引数で指定された |dlq| cwu| mdr| eit| ahf| hhq| fwp| dwr| lni| erh| zvs| jnu| lmp| vwv| lkl| bms| iyd| qrw| sop| gsr| vws| mvv| tbq| rej| qnw| qhx| tgd| dqm| knx| kue| sjq| yoi| nki| bra| xub| ffm| hgo| xfh| pao| peu| mkj| gbn| qex| poc| gtr| kcj| agj| teo| fox| rhv|