PaginationParams.java

PaginationParams.java

package viewmodel;

import play.mvc.QueryStringBindable;

import java.util.Map;
import java.util.Optional;

public class PaginationParams implements QueryStringBindable<PaginationParams> {
    private int page;
    private int offset;
    private int limit;

    public int getPage() {
        return page;
    }

    public void setPage(int page) {
        this.page = page;
    }

    public int getOffset() {
        return offset;
    }

    public void setOffset(int offset) {
        this.offset = offset;
    }

    public int getLimit() {
        return limit;
    }

    public void setLimit(int limit) {
        this.limit = limit;
    }

    @Override
    public Optional<PaginationParams> bind(String key, Map<String, String[]> parameters) {
        final String page = parameters.get("page")[0];
        final String offset = parameters.get("offset")[0];
        final String limit = parameters.get("limit")[0];
        this.page = Integer.parseInt(page);
        this.offset = Integer.parseInt(offset);
        this.limit = Integer.parseInt(limit);
        return Optional.of(this);
    }

    @Override
    public String unbind(String key) {
        return null;
    }

    @Override
    public String javascriptUnbind() {
        return null;
    }
}

PaginationParamsTest.java

package controllers;

import play.mvc.Controller;
import play.mvc.Result;
import viewmodel.PaginationParams;

public class PaginationParamsTest extends Controller {

    public Result test(PaginationParams paginationParams) {

        final int limit = paginationParams.getLimit();
        final int offset = paginationParams.getOffset();
        final int page = paginationParams.getPage();

        return ok("");
    }
}