Package io.deephaven.engine.testutil.generator

Class AbstractReinterpretedGenerator<T,U>

java.lang.Object

io.deephaven.engine.testutil.generator.AbstractReinterpretedGenerator<T,U>

Type Parameters:

T - the output column type

U - the generated value type

All Implemented Interfaces:

TestDataGenerator<T,U>

Direct Known Subclasses:

AbstractGenerator, UnsortedDateTimeLongGenerator

public abstract class AbstractReinterpretedGenerator<T,U>
extends Object
implements TestDataGenerator<T,U>

A generator that produces values of type U for use in a column of type T.

Constructor Summary

Constructors

Constructor	Description
AbstractReinterpretedGenerator()

Method Summary

Modifier and Type	Method	Description
void	onRemove(ReadOnlyIndex toRemove)	Called after a key has been removed from the map.
Chunk<Attributes.Values>	populateChunk(ReadOnlyIndex toAdd, Random random)	Create a chunk for the given index using random for any desired entropy.
void	shift(long start, long end, long delta)	Called when a range is shifted.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.deephaven.engine.testutil.generator.TestDataGenerator

getColumnType, getType

Constructor Details

AbstractReinterpretedGenerator

public AbstractReinterpretedGenerator()

Method Details

populateChunk

public Chunk<Attributes.Values> populateChunk(ReadOnlyIndex toAdd,
 Random random)

Description copied from interface: TestDataGenerator

Create a chunk for the given index using random for any desired entropy.

Specified by:

populateChunk in interface TestDataGenerator<T,U>

Parameters:

toAdd - the index to add values for

random - the random number generator used for this test

Returns:

a chunk of primitives or boxed objects of type U

onRemove

public void onRemove(ReadOnlyIndex toRemove)

Description copied from interface: TestDataGenerator

Called after a key has been removed from the map.

Specified by:

onRemove in interface TestDataGenerator<T,U>

Parameters:

toRemove - the index that was removed

shift

public void shift(long start,
 long end,
 long delta)

Description copied from interface: TestDataGenerator

Called when a range is shifted.

Specified by:

shift in interface TestDataGenerator<T,U>

Parameters:

start - the start of the range to shift

end - the end of the range to shift

delta - the delta for the shift