SplitGenerator (adams-pom 24.5.0-SNAPSHOT API)

Type Parameters:

I - the input data

O - the output data

All Superinterfaces:

Destroyable, Iterator<O>, OptionHandler, Randomizable, Serializable

All Known Subinterfaces:

CrossValidationFoldGenerator<I,O>, CrossValidationFoldGenerator, RandomSplitGenerator<I,O>, RandomSplitGenerator, SplitGenerator, StratifiableSplitGenerator<I,O>

All Known Implementing Classes:

AbstractSplitGenerator, AbstractSplitGenerator, BestBinnedNumericClassRandomSplitGenerator, BinnedNumericClassCrossValidationFoldGenerator, BinnedNumericClassRandomSplitGenerator, DefaultCrossValidationFoldGenerator, DefaultCrossValidationFoldGenerator, DefaultRandomSplitGenerator, DefaultRandomSplitGenerator, GroupedBinnedNumericClassCrossValidationFoldGenerator, GroupedBinnedNumericClassRandomSplitGenerator, GroupedCrossValidationFoldGenerator, GroupedCrossValidationFoldGeneratorUsingNumericClassValues, GroupedRandomSplitGenerator, LeaveOneOutByValueGenerator, MultiLevelSplitGenerator
```
public interface SplitGenerator<I,O>
extends Serializable, OptionHandler, Iterator<O>, Randomizable
```
Interface for classes that generate dataset splits.

Author:

fracpete (fracpete at waikato dot ac dot nz)

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`I`	`getData()`	Returns the original data.
`boolean`	`hasNext()`	Returns `true` if the iteration has more elements.
`void`	`initializeIterator()`	Initializes the iterator (gets implicitly called, when calling next()).
`O`	`next()`	Returns the next element in the iteration.
`void`	`remove()`	Unsupported.
`void`	`setData(I value)`	Sets the original data.
`String`	`toString()`	Returns a short description of the generator.

Methods inherited from interface adams.core.Destroyable
destroy

Methods inherited from interface java.util.Iterator
forEachRemaining

Methods inherited from interface adams.core.option.OptionHandler
cleanUpOptions, defineOptions, getOptionManager, toCommandLine

Methods inherited from interface adams.core.Randomizable
getSeed, seedTipText, setSeed

- Method Detail
  - setData
```
void setData(I value)
```
    Sets the original data.
    
    Parameters:
    
    value - the data
  - getData
```
I getData()
```
    Returns the original data.
    
    Returns:
    
    the data
  - initializeIterator
```
void initializeIterator()
```
    Initializes the iterator (gets implicitly called, when calling next()).
  - hasNext
```
boolean hasNext()
```
    Returns true if the iteration has more elements. (In other words, returns true if next would return an element rather than throwing an exception.)
    
    Specified by:
    
    hasNext in interface Iterator<I>
    
    Returns:
    
    true if the iterator has more elements.
  - next
```
O next()
```
    Returns the next element in the iteration.
    
    Specified by:
    
    next in interface Iterator<I>
    
    Returns:
    
    the next element in the iteration.
    
    Throws:
    
    NoSuchElementException - iteration has no more elements.
  - remove
```
void remove()
```
    Unsupported.
    
    Specified by:
    
    remove in interface Iterator<I>
  - toString
```
String toString()
```
    Returns a short description of the generator.
    
    Overrides:
    
    toString in class Object
    
    Returns:
    
    a short description