org.apache.druid.segment.join.table

Interface IndexedTable.Reader

All Superinterfaces:

AutoCloseable, Closeable

Enclosing interface:

IndexedTable

public static interface IndexedTable.Reader
extends Closeable

Readers support reading values out of any column.

Method Summary

Modifier and Type	Method and Description
default void	close()
Object	read(int row) Read the value at a particular row number.

Method Detail

read

@Nullable
Object read(int row)

Read the value at a particular row number. Throws an exception if the row is out of bounds (must be between zero and IndexedTable.numRows()).

close

default void close()
            throws IOException

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable

Throws:

IOException