All Downloads are FREE. Search and download functionalities are using the official Maven repository.

io.nosqlbench.engine.api.activityapi.planning.OpSource Maven / Gradle / Ivy

Go to download

The engine API for nosqlbench; Provides the interfaces needed to build internal modules for the nosqlbench core engine

There is a newer version: 5.17.0
Show newest version
package io.nosqlbench.engine.api.activityapi.planning;

import io.nosqlbench.engine.api.activityimpl.OpDispenser;
import io.nosqlbench.engine.api.activityimpl.uniform.flowtypes.Op;

import java.util.function.LongFunction;

/**
 * An OpSource provides an Op for a given long value.
 * OpSources are expected to be deterministic with respect to inputs.
 *
 * @param 
 */
public interface OpSource extends LongFunction {

    static  OpSource of(OpSequence> seq) {
        return (long l) -> seq.apply(l).apply(l);
    }

    /**
     * Get the next operation for the given long value. This is simply
     * the offset indicated by the offset sequence array at a modulo
     * position.
     *
     * @param selector the long value that determines the next op
     * @return An op of type T
     */
    T get(long selector);

    @Override
    default T apply(long value) {
        return get(value);
    }
}




© 2015 - 2024 Weber Informatics LLC | Privacy Policy