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package com.mapbox.mapboxsdk.style.functions.stops;
import android.support.annotation.NonNull;
import android.support.annotation.Size;
import java.util.Arrays;
import java.util.Iterator;
import java.util.Map;
/**
* {@link Stops} implementation for categorical functions
*
* @param <I> the {@link Stop} input type
* @param <O> the {@link Stop} output type
*/
public class CategoricalStops<I, O> extends IterableStops<I, O, Stop<I, O>> {
private final Stop<I, O>[] stops;
/**
* Create a categorical {@link Stops} implementation. Use through {@link Stops#categorical(Stop[])}
*
* @param stops the stops
*/
@SafeVarargs
public CategoricalStops(@NonNull @Size(min = 1) Stop<I, O>... stops) {
this.stops = stops;
}
/**
* {@inheritDoc}
*/
@Override
public Map<String, Object> toValueObject() {
Map<String, Object> map = super.toValueObject();
map.put("stops", toValueObjects(stops));
return map;
}
/**
* {@inheritDoc}
*/
@Override
public String getTypeName() {
return "categorical";
}
/**
* {@inheritDoc}
*/
@Override
public Iterator<Stop<I, O>> iterator() {
return Arrays.asList(stops).iterator();
}
/**
* {@inheritDoc}
*/
@Override
public int size() {
return stops.length;
}
}
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