java return new instance of generic type
public static <E> void append(List<E> list, Class<E> cls) throws Exception {
E elem = cls.newInstance(); // OK
list.add(elem);
}
//You can invoke the append method as follows:
List<String> ls = new ArrayList<>();
append(ls, String.class);
Also in Java:
- convert from integer to character java
- spigot chat color with symbol
- string replace last character java
- how to add element to arraylist
- primitive data types in java
- android image view showing rotate image
- how to use the this keyword in java
- split with multiple condition in java
- java windowbuilder full screen
- How tomake teris in Java
- javadoc reference general toString
- how to remove duplicates from an array java
- android java how to stop users fromgoing back too much
- android how to know when snackbar is done
- java script removing first three indexes
- has been compiled by a more recent version of the Java Runtime (class file version 56.0), this version of the Java Runtime only recognizes class file versions up to 55.0
- why python is slower than java
- check if a string is a substring of another string java
- processing string to int
- java replaceall single character
- how to install java runtime environment on centos 7
- int java
- java recursion
- java initialize float to zero