com.kenshoo.pl.entity.FluentEntitiesFetcher Maven / Gradle / Ivy

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package com.kenshoo.pl.entity;

import com.kenshoo.pl.entity.internal.EntitiesFetcher;

import java.util.List;

import static java.util.Objects.requireNonNull;

class FluentEntitiesFetcher implements FetchFromStep, FetchWhereStep, FetchFinalStep {

    private final EntitiesFetcher entitiesFetcher;
    private final EntityField[] fieldsToFetch;
    private EntityType entityType;
    private PLCondition condition;

    FluentEntitiesFetcher(final EntitiesFetcher entitiesFetcher,
                          final EntityField... fieldsToFetch) {
        this.entitiesFetcher = requireNonNull(entitiesFetcher, "entitiesFetcher is required");
        this.fieldsToFetch = fieldsToFetch;
    }

    public FetchWhereStep from(final EntityType entityType) {
        this.entityType = entityType;
        return this;
    }

    public FetchFinalStep where(final PLCondition condition) {
        this.condition = condition;
        return this;
    }

    public List fetch() {
        return entitiesFetcher.fetch(entityType,
                                     condition,
                                     fieldsToFetch);
    }
}