public class Optional extends Object
Modifier and Type | Method and Description |
---|---|
Object |
get() |
void |
ifPresent(LambdaExpression lambda) |
boolean |
isPresent() |
Object |
orElse(Object other) |
Object |
orElseGet(LambdaExpression other) |
public boolean isPresent()
public void ifPresent(LambdaExpression lambda)
public Object get()
public Object orElseGet(LambdaExpression other)
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