D-Net

package eu.dnetlib.openaire.exporter.model;

import java.util.List;

import java.util.Queue;

import java.util.stream.Collectors;

import com.fasterxml.jackson.annotation.JsonAutoDetect;

import com.fasterxml.jackson.annotation.JsonIgnore;

import com.google.gson.GsonBuilder;

import io.swagger.annotations.ApiModel;

@ApiModel

@JsonAutoDetect

public class Header {

	private long total;

	private int page;

	private int size;

	private long time;

	private int statusCode;

	private List<String> errors;

	@JsonIgnore

	private Queue<Throwable> exceptions;

	public static Header newInsance() {

		return new Header();

	}

	public Header() {

	}

	public long getTime() {

		return time;

	}

	public Header setTime(final long time) {

		this.time = time;

		return this;

	}

	public int getStatusCode() {

		return statusCode;

	}

	public Header setStatusCode(final int statusCode) {

		this.statusCode = statusCode;

		return this;

	}

	public long getTotal() {

		return total;

	}

	public int getPage() {

		return page;

	}

	public int getSize() {

		return size;

	}

	public Header setPage(final int page) {

		this.page = page;

		return this;

	}

	public Header setSize(final int size) {

		this.size = size;

		return this;

	}

	public Header setTotal(final long total) {

		this.total = total;

		return this;

	}

	public Queue<Throwable> getExceptions() {

		return exceptions;

	}

	public Header setExceptions(final Queue<Throwable> exceptions) {

		this.exceptions = exceptions;

		return this;

	}

	public List<String> getErrors() {

		return getExceptions().stream()

				.map(e -> e.getMessage())

				.collect(Collectors.toList());

	}

	public Header setErrors(final List<String> errors) {

		this.errors = errors;

		return this;

	}

	public String toJson() {

		return new GsonBuilder().setPrettyPrinting().create().toJson(this);

	}

}