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Does Java have an &= operator? I’m seeing this code:
boolean allReady = true;
for(Entry<String,Boolean> ace : factory.readyAces.entrySet()) {
allReady &= ace.getValue();
What is &=?
It’s the same as:
This is a bit-wise and. It means you always evaluate both sides, then take the “logical and” (result is only true if both sides are true).