argos/dmp-backend/queryengine/src/main/java/eu/eudat/query/engine/expressions/AbstractFieldExpression.java

package eu.eudat.query.engine.expressions;

/**
 * Created by ikalyvas on 7/5/2018.
 */
public abstract class AbstractFieldExpression<T extends  AbstractFieldExpression<T>> {
    private String field;

    protected String getField() {
        return field;
    }

    public T field(String field) {
        this.field = field;
        return (T)this;
    }
}