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java.lang.Object com.endeca.navigation.OptionalInt
public class OptionalInt
Class representing an int
or an unset value. Unlike an
int
, an OptionalInt
may be empty.
Constructor Summary | |
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OptionalInt()
Default constructor that creates an empty OptionalInt object. |
|
OptionalInt(int val)
Constructor specifying an int . |
Method Summary | |
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int |
getInt()
Accessor that returns the int of this OptionalInt . |
boolean |
isEmpty()
Returns whether this OptionalInt is empty. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public OptionalInt()
OptionalInt
object.
public OptionalInt(int val)
int
.
val
- The value of the int
the
OptionalInt
holds.Method Detail |
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public int getInt() throws NoSuchElementException
int
of this OptionalInt
.
int
of this OptionalInt
.
NoSuchElementException
public boolean isEmpty()
OptionalInt
is empty.
OptionalInt
is empty.
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