
What is a Condition Variable in java? - Stack Overflow
Oct 23, 2015 · ...does a condition variable necessarily have to be within the 'mutex.acquire()' and 'mutex.release()' block? Any calls to change the condition variables do need to be within a …
What is the Java ?: operator called and what does it do?
In particular, if Java ever gets another ternary operator, people who use the term "conditional operator" will still be correct and unambiguous - unlike those who just say "ternary operator". …
java - Assign variable value inside if-statement - Stack Overflow
Aug 15, 2016 · Hence, creating the variable and assigning the value would be pointless, for you would not be able to use it. Variables exist only in the scope they were created. Since you are …
What is the difference between Condition or ConditionVariable?
Jun 2, 2015 · I need to use a condition variable in my code. Looking up the android API, I saw that the package android.os contained ConditionVariable. But I also found Condition under …
if statement - if (boolean condition) in Java - Stack Overflow
Oct 4, 2018 · ABoolean (with a uppercase 'B') is a Boolean object, which if not assigned a value, will default to null. boolean (with a lowercase 'b') is a boolean primitive, which if not assigned a …
java - Condition vs wait notify mechanism - Stack Overflow
Apr 21, 2017 · This is where having separate Conditions to wait on is a big improvement. The queue can invoke signal on a condition and know it will wake up only one thread, where that …
java - Is it possible to to declare variables within a condition ...
Apr 15, 2015 · KidTempo, in the example you gave, I think that more would be re-initialized each time through the loop. Each time through the loop, the conditional is re-evaluated, so …
java - How to set variable value conditionally - Stack Overflow
Jul 30, 2021 · I am trying to set variable value based on conditions and I want to know if there is a better way to do this in Java 8 rather than using multiple if else or switch statements. I need to …
java - Why is condition variable also called condition queue if it is ...
Dec 2, 2020 · Conceptually a condition variable is a queue of threads, associated with a monitor, on which a thread may wait for some condition to become true. Indeed, in some contexts they …
java - Wait x seconds or until a condition becomes true - Stack …
Dec 7, 2022 · The key property that waiting for a condition provides is that it atomically releases the associated lock and suspends the current thread, just like Object.wait. A Condition …