Example usage for com.mongodb.client.model Filters eq

Introduction

In this page you can find the example usage for com.mongodb.client.model Filters eq.

Prototype

public static <TItem> Bson eq(final String fieldName, @Nullable final TItem value)

Source Link

Document

Creates a filter that matches all documents where the value of the field name equals the specified value.

Usage

From source file:be.nille.blog.mongo.author.MongoAuthorService.java

@Override
public Author findById(String authorId) {
    FindIterable<Document> iterable = collection.find(Filters.eq("_id", new ObjectId(authorId)));
    Document first = iterable.first();
    if (first != null) {
        return new Author(new MAuthorAccess(first));
    }/*from  w w  w . j  a  v a  2 s .  c o m*/

    throw new MongoServiceException(String.format("Could not find author with id %s", authorId));

}

From source file:be.nille.blog.mongo.author.MongoAuthorService.java

@Override
public Author save(Author author) {
    Document document = new AuthorDocument(author).toDocument();
    if (author.getId() == null) {
        collection.insertOne(document);//from w  w w . j a v a  2s . c  o  m
        return new Author(new MAuthorAccess(document));
    }
    Bson filter = Filters.eq("_id", new ObjectId(author.getId()));
    collection.replaceOne(filter, document);
    return author;

}

From source file:be.nille.blog.mongo.category.MongoCategoryService.java

@Override
public Category findById(String categoryId) {
    FindIterable<Document> iterable = collection.find(Filters.eq("_id", new ObjectId(categoryId)));
    Document first = iterable.first();
    if (first != null) {
        return new Category(new MCategoryAccess(first));
    }/*w w  w .j  a va  2s .  c  o m*/

    throw new MongoServiceException(String.format("Could not find category with id %s", categoryId));

}

From source file:be.nille.blog.mongo.category.MongoCategoryService.java

@Override
public Category save(Category category) {
    Document document = new CategoryDocument(category).toDocument();
    if (category.getId() == null) {
        collection.insertOne(document);/*  ww  w .  j  a  va2s .  c  o  m*/
        return new Category(new MCategoryAccess(document));
    }
    Bson filter = Filters.eq("_id", new ObjectId(category.getId()));
    collection.replaceOne(filter, document);
    return category;

}

From source file:be.nille.blog.mongo.post.MongoPostService.java

@Override
public List<Post> findPostsByCategory(String categoryId) {
    Bson filter = Filters.eq("category", new ObjectId(categoryId));
    return getPostsByIterable(collection.find(filter));

}

From source file:be.nille.blog.mongo.post.MongoPostService.java

@Override
public Post findPostById(String postId) {
    FindIterable<Document> iterable = collection.find(Filters.eq("_id", new ObjectId(postId)));
    Document first = iterable.first();
    if (first != null) {
        return new Post(new MPostAccess(first, database));
    }/*w  ww .ja  va  2s  .c  o m*/

    throw new MongoServiceException(String.format("Could not find post with id %s", postId));
}

From source file:be.nille.blog.mongo.post.MongoPostService.java

@Override
public Post save(Post post) {

    Document document = new PostDocumentFactory().create(post);
    if (post.getId() == null) {
        collection.insertOne(document);//ww  w .  j a  v  a  2  s  . co  m
        return new Post(new MPostAccess(document, database));
    }
    Bson filter = Filters.eq("_id", new ObjectId(post.getId()));
    collection.replaceOne(filter, document);
    return post;

}

From source file:be.nille.blog.mongo.post.MPostAccess.java

@Override
public Author getAuthor() {
    MongoCollection authorCollection = database.getCollection("author");
    ObjectId authorObjectId = (ObjectId) document.get("author");
    FindIterable<Document> iterable = authorCollection.find(Filters.eq("_id", authorObjectId));
    Document first = iterable.first();
    if (first != null) {
        return new Author(new MAuthorAccess(first));
    }/*from w ww. j  a v a  2 s  . c  om*/
    return null;
}

From source file:be.nille.blog.mongo.post.MPostAccess.java

@Override
public Category getCategory() {
    MongoCollection categoryCollection = database.getCollection("category");
    ObjectId categoryObjectId = (ObjectId) document.get("category");
    FindIterable<Document> iterable = categoryCollection.find(Filters.eq("_id", categoryObjectId));
    Document first = iterable.first();
    if (first != null) {
        return new Category(new MCategoryAccess(first));
    }//  w ww  .j  ava 2  s . c  om
    return null;
}

From source file:br.edu.ifpb.bdnc.daos.PaginaDao.java

@Override
public List<Pagina> search(String titulo) {
    Bson filter = Filters.or(Filters.eq("titulo", titulo), Filters.eq("listPalavras.palavraChave", titulo),
            Filters.eq("listCateg.categoria", titulo));
    list = new ArrayList<>();
    col = conn.openConnection();/*w w w  .jav  a  2  s .  c o m*/
    cursor = col.find(filter).iterator();
    System.out.println("antes do while");
    while (cursor.hasNext()) {
        System.out.println("depois do while");
        pagina = new Pagina().fromDocument(cursor.next());
        list.add(pagina);
        conn.close();
    }
    return list;
}