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There is a newer version: 8.7.0-alpha1

/*
 * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH under
 * one or more contributor license agreements. See the NOTICE file distributed
 * with this work for additional information regarding copyright ownership.
 * Licensed under the Camunda License 1.0. You may not use this file
 * except in compliance with the Camunda License 1.0.
 */
package io.camunda.service.search.page;

import io.camunda.util.ObjectBuilder;
import java.util.function.Function;

public final record SearchQueryPage(
    Integer from, Integer size, Object[] searchAfter, Object[] searchBefore) {

  public boolean isNextPage() {
    return searchAfter != null || !isPreviousPage();
  }

  public boolean isPreviousPage() {
    return searchBefore != null;
  }

  public Object[] startNextPageAfter() {
    if (isNextPage()) {
      return searchAfter;
    } else if (isPreviousPage()) {
      return searchBefore;
    }
    return null;
  }

  public static SearchQueryPage of(final Function> fn) {
    return SearchQueryPageBuilders.page(fn);
  }

  public static final class Builder implements ObjectBuilder {

    private Integer from;
    private Integer size;
    private Object[] searchAfter;
    private Object[] searchBefore;

    public Builder from(final Integer value) {
      from = value;
      return this;
    }

    public Builder size(final Integer value) {
      size = value;
      return this;
    }

    public Builder searchAfter(final Object[] value) {
      searchAfter = value;
      return this;
    }

    public Builder searchBefore(final Object[] value) {
      searchBefore = value;
      return this;
    }

    @Override
    public SearchQueryPage build() {
      return new SearchQueryPage(from, size, searchAfter, searchBefore);
    }
  }
}