class OptionTypeComparator[A] extends TypeComparator[Option[A]]
Comparator for Option values. Note that None is lesser than any Some values.
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Instance Constructors
- new OptionTypeComparator(ascending: Boolean, typeComparator: TypeComparator[A])
Value Members
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final
def
!=(arg0: Any): Boolean
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final
def
##(): Int
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final
def
==(arg0: Any): Boolean
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final
def
asInstanceOf[T0]: T0
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def
clone(): AnyRef
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- protected[java.lang]
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- @native() @throws( ... )
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def
compare(first: Option[A], second: Option[A]): Int
- Definition Classes
- OptionTypeComparator → TypeComparator
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def
compareAgainstReference(arg0: Array[Comparable[_]]): Int
- Definition Classes
- TypeComparator
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def
compareSerialized(firstSource: DataInputView, secondSource: DataInputView): Int
- Definition Classes
- OptionTypeComparator → TypeComparator
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def
compareToReference(referencedComparator: TypeComparator[Option[A]]): Int
- Definition Classes
- OptionTypeComparator → TypeComparator
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def
duplicate(): OptionTypeComparator[A]
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- OptionTypeComparator → TypeComparator
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final
def
eq(arg0: AnyRef): Boolean
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def
equalToReference(candidate: Option[A]): Boolean
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- OptionTypeComparator → TypeComparator
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def
equals(arg0: Any): Boolean
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def
extractKeys(record: AnyRef, target: Array[AnyRef], index: Int): Int
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- OptionTypeComparator → TypeComparator
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def
finalize(): Unit
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- protected[java.lang]
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- @throws( classOf[java.lang.Throwable] )
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final
def
getClass(): Class[_]
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- @native()
- lazy val getFlatComparators: Array[TypeComparator[_]]
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def
getNormalizeKeyLen(): Int
- Definition Classes
- OptionTypeComparator → TypeComparator
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def
hash(record: Option[A]): Int
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- OptionTypeComparator → TypeComparator
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def
hashCode(): Int
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- @native()
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def
invertNormalizedKey(): Boolean
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- OptionTypeComparator → TypeComparator
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final
def
isInstanceOf[T0]: Boolean
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def
isNormalizedKeyPrefixOnly(keyBytes: Int): Boolean
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- OptionTypeComparator → TypeComparator
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final
def
ne(arg0: AnyRef): Boolean
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final
def
notify(): Unit
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final
def
notifyAll(): Unit
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- @native()
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def
putNormalizedKey(record: Option[A], target: MemorySegment, offset: Int, numBytes: Int): Unit
- Definition Classes
- OptionTypeComparator → TypeComparator
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def
readWithKeyDenormalization(reuse: Option[A], source: DataInputView): Nothing
- Definition Classes
- OptionTypeComparator → TypeComparator
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def
setReference(toCompare: Option[A]): Unit
- Definition Classes
- OptionTypeComparator → TypeComparator
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def
supportsCompareAgainstReference(): Boolean
- Definition Classes
- TypeComparator
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def
supportsNormalizedKey(): Boolean
- Definition Classes
- OptionTypeComparator → TypeComparator
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def
supportsSerializationWithKeyNormalization(): Boolean
- Definition Classes
- OptionTypeComparator → TypeComparator
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final
def
synchronized[T0](arg0: ⇒ T0): T0
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def
toString(): String
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final
def
wait(): Unit
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final
def
wait(arg0: Long, arg1: Int): Unit
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final
def
wait(arg0: Long): Unit
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- @native() @throws( ... )
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def
writeWithKeyNormalization(record: Option[A], target: DataOutputView): Nothing
- Definition Classes
- OptionTypeComparator → TypeComparator