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Utilities for Java development

There is a newer version: 1.3.8.1

package devutility.internal.models;

import devutility.internal.util.function.PredicateBuilder;

public abstract class BaseSearchParam {
	protected PredicateBuilder predicateBuilder = new PredicateBuilder<>();

	public boolean isEmpty() {
		if (!predicateBuilder.isHasPredicate()) {
			buildPredicate();
		}

		return !predicateBuilder.isHasPredicate();
	}

	public PredicateBuilder getPredicateBuilder() {
		if (!predicateBuilder.isHasPredicate()) {
			buildPredicate();
		}

		return predicateBuilder;
	}

	protected abstract void buildPredicate();
}