public class RunLengthIntegerReader extends Object implements IntegerReader
| Constructor and Description | 
|---|
| RunLengthIntegerReader(InStream input,
                      boolean signed) | 
| Modifier and Type | Method and Description | 
|---|---|
| boolean | hasNext()Check if there are any more values left. | 
| long | next()Return the next available value. | 
| void | nextVector(ColumnVector vector,
          int[] data,
          int size)Return the next available vector for values. | 
| void | nextVector(ColumnVector previous,
          long[] data,
          int previousLen)Return the next available vector for values. | 
| void | seek(PositionProvider index)Seek to the position provided by index. | 
| void | skip(long numValues)Skip number of specified rows. | 
public RunLengthIntegerReader(InStream input, boolean signed) throws IOException
IOExceptionpublic boolean hasNext()
                throws IOException
IntegerReaderhasNext in interface IntegerReaderIOExceptionpublic long next()
          throws IOException
IntegerReadernext in interface IntegerReaderIOExceptionpublic void nextVector(ColumnVector previous, long[] data, int previousLen) throws IOException
IntegerReadernextVector in interface IntegerReaderprevious - the column being readdata - the vector to read intopreviousLen - the number of numbers to readIOExceptionpublic void nextVector(ColumnVector vector, int[] data, int size) throws IOException
IntegerReadernextVector in interface IntegerReadervector - the column being readdata - the vector to read intosize - the number of numbers to readIOExceptionpublic void seek(PositionProvider index) throws IOException
IntegerReaderseek in interface IntegerReaderIOExceptionpublic void skip(long numValues)
          throws IOException
IntegerReaderskip in interface IntegerReaderIOExceptionCopyright © 2013–2023 The Apache Software Foundation. All rights reserved.