To get an enum value from a string value in Java, you can use the valueOf method of the enum type. Here's an example of how you might do this: public enum Color { RED, GREEN, BLUE } // ... String colorString = "RED"; Color color = Color.valueOf(colorString); This will ...
Get Multiple Keys From Value Using the Stream API in Java Hashmap is an essential part of Java and gives us the power of flexibly work on our data by using the key-value pair method. The value is attached to the key, and we can find the value using its key very easily. But what ...
You can use the valueOf() method to convert a string to an enum value in Java. The valueOf() method takes a string as an argument and returns the corresponding enum object. Let us say we have the following enum class that represents the days of the week: public enum Day { MONDAY, ...
/pathto/node/@attribute_name If we want tofind the attribute value for a specific node only, we can use the node filter expression and attribute name in the expression as follows: /pathto/node[filter-expression]/@attribute_name 2. Java Program to Get Attribute Value using XPath The followi...
How to get new value in a datagrid cell after editing cell How to get page name which is set in frame? How to get return value from delegate in c#? How to get rounded corners on grid to fit in border How to get Row Data from a DataGrid and send it to another ViewModel ? Ho...
Here, we use thekeySet()method to get keys by creating an array list from a set returned by a map. Check out the following example, which converts a map into a list. Example 1: packagemaptolist;importjava.util.HashMap;importjava.util.List;importjava.util.Map;importjava.util.stream.Col...
importorg.apache.logging.log4j.Logger;importjava.io.FileNotFoundException;importjava.io.IOException;importjava.io.InputStream;importjava.util.Properties;/*** properties文件获取工具类*/publicclassPropertiesReader {privatestaticLogger logger = LogManager.getLogger(DelFilesJob.class.getName());privatestatic...
Here, “s” represents the string that will be returned to the console. See the examples below to have a better understanding of the concept. Example 1: Return a String Using System.out.println() Method First of all, create a string named “s” having the following value: ...
What is the maximum size of string in Java? The maximum size of a String is limited by the maximum size of an array, which is Integer.MAX_VALUE. According to the Java specification, the maximum value of Integer.MAX_VALUE is always 2147483647, which represents2^31 - 1. ...
how to get value from gridview itemtemplate ? how to get value from modal form in asp.net How to get Video Duration of a file using ASP.NET C# How to get video duration of a media file using ASP.NET & c#? How to get windows username and print it into HTML Doc. using ASP ? ho...