public interface Mutable
Mutable
is used as a generic interface to the implementations in this package.
A typical use case would be to enable a primitive or string to be passed to a method and allow that method to effectively change the value of the primitive/string. Another use case is to store a frequently changing primitive in a collection (for example a total in a map) without needing to create new Integer/Long wrapper objects.
Modifier and Type | Method and Description |
---|---|
java.lang.Object |
getValue()
Gets the value of this mutable.
|
void |
setValue(java.lang.Object value)
Sets the value of this mutable.
|
java.lang.Object getValue()
void setValue(java.lang.Object value)
value
- the value to storejava.lang.NullPointerException
- if the object is null and null is invalidjava.lang.ClassCastException
- if the type is invalidCopyright © 2010 - 2020 Adobe. All Rights Reserved