Interface ColumnRegionChar<ATTR extends Attributes.Any>
- All Superinterfaces:
ChunkSource<ATTR>,ColumnRegion<ATTR>,FillContextMaker,GetContextMaker,Page<ATTR>,PagingChunkSource<ATTR>,Releasable
- All Known Implementing Classes:
BufferedColumnRegionChar,ColumnRegionChar.Null,ColumnRegionChar.StaticPageStore,DeferredColumnRegionChar,ParquetColumnRegionChar
public interface ColumnRegionChar<ATTR extends Attributes.Any> extends ColumnRegion<ATTR>
Column region interface for regions that support fetching primitive chars.
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Nested Class Summary
Nested Classes Modifier and Type Interface Description static classColumnRegionChar.Null<ATTR extends Attributes.Any>static classColumnRegionChar.StaticPageStore<ATTR extends Attributes.Any>Nested classes/interfaces inherited from interface com.illumon.iris.db.v2.sources.chunk.ChunkSource
ChunkSource.FillContext, ChunkSource.GetContext, ChunkSource.WithPrev<ATTR extends Attributes.Any>Nested classes/interfaces inherited from interface com.illumon.iris.db.v2.sources.chunk.page.Page
Page.WithDefaults<ATTR extends Attributes.Any>, Page.WithDefaultsForRepeatingValues<ATTR extends Attributes.Any> -
Field Summary
Fields inherited from interface com.illumon.iris.db.v2.sources.chunk.ChunkSource
DEFAULT_FILL_INSTANCE, ZERO_LENGTH_CHUNK_SOURCE_ARRAY -
Method Summary
Modifier and Type Method Description static <ATTR extends Attributes.Any>
ColumnRegionChar.Null<ATTR>createNull()chargetChar(long elementIndex)Get a single char from this region.default chargetChar(ChunkSource.FillContext context, long elementIndex)Get a single char from this region.default Class<?>getNativeType()Methods inherited from interface com.illumon.iris.db.v2.sources.chunk.ChunkSource
fillChunk, getChunk, getChunk, getChunkTypeMethods inherited from interface com.illumon.iris.db.v2.sources.regioned.ColumnRegion
firstRowOffset, maskMethods inherited from interface com.illumon.iris.db.v2.sources.chunk.FillContextMaker
makeFillContext, makeFillContextMethods inherited from interface com.illumon.iris.db.v2.sources.chunk.GetContextMaker
makeGetContext, makeGetContextMethods inherited from interface com.illumon.iris.db.v2.sources.chunk.page.Page
advanceToNextPage, advanceToNextPage, advanceToNextPageAndGetPositionDistance, firstRow, getRowOffset, lastRow, lengthMethods inherited from interface com.illumon.iris.db.v2.sources.chunk.page.PagingChunkSource
fillChunkAppend, maxRow
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Method Details
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getChar
char getChar(long elementIndex)Get a single char from this region.- Parameters:
elementIndex- Element (char) index in the table's address space- Returns:
- The char value at the specified element (char) index
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getChar
Get a single char from this region.- Parameters:
context- AColumnRegionFillContextto enable resource caching where suitable, with current region index pointing to this regionelementIndex- Element (char) index in the table's address space- Returns:
- The char value at the specified element (char) index
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getNativeType
- Specified by:
getNativeTypein interfaceChunkSource<ATTR extends Attributes.Any>
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createNull
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