Correct Option: B. singletonList() returns the object as an immutable List. This is an easy way to convert a single object into a list.
Read moreHow do you add an object to a list in Java?
You insert elements (objects) into a Java List using its add() method . Here is an example of adding elements to a Java List using the add() method: List<String> listA = new ArrayList<>(); listA. add(“element 1”); listA.
Read moreHow do I cast an object to a list?
Solution 1
Read moreWhich can convert an object to list in Java?
toList()) can be used to collect Stream elements into a list. We can leverage this to convert object to a list. //Similarly, you can change the method in the map to convert to the datatype you need.24 Eki 2021
Read moreWhat does object mean in Java?
A Java object is a member (also called an instance) of a Java class . Each object has an identity, a behavior and a state. The state of an object is stored in fields (variables), while methods (functions) display the object’s behavior. Objects are created at runtime from templates, which are also known as classes.9 Eyl 2021
Read moreHow do you set an object attribute in Java?
The setAttribute() method of a SimpleScriptContext class is used to set the value of an attribute in a given scope where the name of the attribute, the value of attribute and scope of the attribute is passed as parameters.
Read moreWhat is an object attribute?
An attribute of an object usually consists of a name and a value; of an element, a type or class name; of a file, a name and extension .
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