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java.lang.Object org.apache.lucene.codecs.MissingOrdRemapper
public class MissingOrdRemapper
a utility class to write missing values for SORTED as if they were the empty string (to simulate pre-Lucene4.5 dv behavior for testing old codecs)
Constructor Summary | |
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MissingOrdRemapper()
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Method Summary | |
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static Iterable<BytesRef> |
insertEmptyValue(Iterable<BytesRef> iterable)
insert an empty byte[] to the front of this iterable |
static Iterable<Number> |
mapAllOrds(Iterable<Number> iterable)
remaps every ord+1 on this iterable |
static Iterable<Number> |
mapMissingToOrd0(Iterable<Number> iterable)
remaps ord -1 to ord 0 on this iterable. |
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 MissingOrdRemapper()
Method Detail |
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public static Iterable<BytesRef> insertEmptyValue(Iterable<BytesRef> iterable)
public static Iterable<Number> mapMissingToOrd0(Iterable<Number> iterable)
public static Iterable<Number> mapAllOrds(Iterable<Number> iterable)
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