You have four different access types to a variable with a variable handle:
- Read mode: This is used to get read mode access to a variable. You can use the following methods:
- get(): Read the value of the variable as if it was declared non-volatile
- getVolatile(): Read the value of the variable as if it was declared volatile
- getAcquire(): Read the value of the variable and guarantee that the following instructions that modify or access this variable are not reordered before the instructions for optimization purposes
- getOpaque(): Read the value of variable and guarantee that the instructions of the current thread are not reordered; no guarantee is provided for other threads
- Write mode: This is used to get write access mode ...
