Example usage for javax.persistence.criteria CriteriaBuilder gt

Introduction

In this page you can find the example usage for javax.persistence.criteria CriteriaBuilder gt.

Prototype

Predicate gt(Expression<? extends Number> x, Number y);

Source Link

Document

Create a predicate for testing whether the first argument is greater than the second.

Usage

From source file:com.vladmihalcea.HibernateCriteriaTest.java

private Product getProduct_Mercilessly() {
    return transactionTemplate.execute(new TransactionCallback<Product>() {
        @Override//from ww  w.  j av a  2 s  . c om
        public Product doInTransaction(TransactionStatus transactionStatus) {
            CriteriaBuilder cb = entityManager.getCriteriaBuilder();
            CriteriaQuery<Product> query = cb.createQuery(Product.class);
            Root<Product> productRoot = query.from(Product.class);

            query.select(productRoot)
                    .where(cb.and(cb.equal(productRoot.get(Product_.code), "tvCode"), cb.gt(
                            productRoot.get(Product_.warehouseProductInfo).get(WarehouseProductInfo_.quantity),
                            50)));
            return entityManager.createQuery(query).getSingleResult();
        }
    });
}

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From source file:org.ow2.proactive.scheduling.api.graphql.fetchers.DatabaseConnectionFetcher.java

protected Predicate createCursorPredicate(CriteriaBuilder criteriaBuilder, Path<? extends Number> taskIdPath,
        Integer after, Integer before) {
    // apply cursors to tasks
    Predicate cursorPredicate = null;

    // after is set
    if (after != null) {
        // remove all elements of tasks before and including afterTask, where
        // afterTask is the task whose cursor is equal to the after argument
        cursorPredicate = criteriaBuilder.gt(taskIdPath, after);
    }//from  w  w w .  ja  va2 s .c  o m

    // before is set
    if (before != null) {
        // remove all elements of tasks after and including beforeTask, where
        // beforeTask is the task whose cursor is equal to the before argument
        cursorPredicate = criteriaBuilder.lt(taskIdPath, before);
    }

    return cursorPredicate;
}

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From source file:com.vladmihalcea.HibernateCriteriaTest.java

private Product getProduct_Mercifully() {
    return transactionTemplate.execute(new TransactionCallback<Product>() {
        @Override/* ww w  .j  av  a 2  s.  c  o m*/
        public Product doInTransaction(TransactionStatus transactionStatus) {
            CriteriaBuilder cb = entityManager.getCriteriaBuilder();
            CriteriaQuery<Product> query = cb.createQuery(Product.class);
            Root<Product> productRoot = query.from(Product.class);
            Join<Product, WarehouseProductInfo> warehouseProductInfoJoin = productRoot
                    .join(Product_.warehouseProductInfo);

            query.select(productRoot).where(cb.and(cb.equal(productRoot.get(Product_.code), "tvCode"),
                    cb.gt(warehouseProductInfoJoin.get(WarehouseProductInfo_.quantity), 50)));
            return entityManager.createQuery(query).getSingleResult();
        }
    });
}

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From source file:com.vladmihalcea.HibernateCriteriaTest.java

private List<ImageProductDTO> getImageProductDTOs() {
    return transactionTemplate.execute(new TransactionCallback<List<ImageProductDTO>>() {
        @Override//from  www  .  ja v a  2  s .  c o  m
        public List<ImageProductDTO> doInTransaction(TransactionStatus transactionStatus) {
            CriteriaBuilder cb = entityManager.getCriteriaBuilder();
            CriteriaQuery<ImageProductDTO> query = cb.createQuery(ImageProductDTO.class);
            Root<Image> imageRoot = query.from(Image.class);
            Join<Image, Product> productJoin = imageRoot.join(Image_.product);
            query.distinct(true);
            List<Predicate> criteria = new ArrayList<Predicate>();
            criteria.add(cb.like(cb.lower(productJoin.get(Product_.name)), "%tv%"));
            criteria.add(cb.gt(imageRoot.get(Image_.index), 0));
            query.where(cb.and(criteria.toArray(new Predicate[criteria.size()])));
            query.select(cb.construct(ImageProductDTO.class, imageRoot.get(Image_.name),
                    productJoin.get(Product_.name))).orderBy(cb.asc(imageRoot.get(Image_.name)));
            return entityManager.createQuery(query).getResultList();
        }
    });
}

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From source file:com.vladmihalcea.HibernateCriteriaTest.java

private List<Product> getProducts_Mercifully() {
    return transactionTemplate.execute(new TransactionCallback<List<Product>>() {
        @Override/*from ww  w.  ja  v a2s.c  om*/
        public List<Product> doInTransaction(TransactionStatus transactionStatus) {
            CriteriaBuilder cb = entityManager.getCriteriaBuilder();
            CriteriaQuery<Product> query = cb.createQuery(Product.class);
            Root<Image> imageRoot = query.from(Image.class);
            Join<Image, Product> productJoin = imageRoot.join(Image_.product);
            query.select(productJoin);
            query.distinct(true);
            List<Predicate> criteria = new ArrayList<Predicate>();
            criteria.add(cb.like(cb.lower(productJoin.get(Product_.name)), "%tv%"));
            criteria.add(cb.gt(imageRoot.get(Image_.index), 0));
            query.where(cb.and(criteria.toArray(new Predicate[criteria.size()])));
            return entityManager.createQuery(query).getResultList();
        }
    });
}

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From source file:com.vladmihalcea.HibernateCriteriaTest.java

private List<Product> getProducts_Mercilessly() {
    return transactionTemplate.execute(new TransactionCallback<List<Product>>() {
        @Override/*from   w w  w  . j  a  v  a2 s.c  o m*/
        public List<Product> doInTransaction(TransactionStatus transactionStatus) {
            CriteriaBuilder cb = entityManager.getCriteriaBuilder();
            CriteriaQuery<Product> query = cb.createQuery(Product.class);
            Root<Product> product = query.from(Product.class);
            query.select(product);
            query.distinct(true);

            List<Predicate> criteria = new ArrayList<Predicate>();
            criteria.add(cb.like(cb.lower(product.get(Product_.name)), "%tv%"));

            Subquery<Long> subQuery = query.subquery(Long.class);
            Root<Image> infoRoot = subQuery.from(Image.class);
            Join<Image, Product> productJoin = infoRoot.join(Image_.product);
            subQuery.select(productJoin.<Long>get(Product_.id));

            subQuery.where(cb.gt(infoRoot.get(Image_.index), 0));
            criteria.add(cb.in(product.get(Product_.id)).value(subQuery));
            query.where(cb.and(criteria.toArray(new Predicate[criteria.size()])));
            return entityManager.createQuery(query).getResultList();
        }
    });
}

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From source file:com.zero.dao.impl.BaseDaoImpl.java

private void addRestrictions(CriteriaQuery<T> criteriaQuery, List<Filter> filters) {
    if (criteriaQuery == null || filters == null || filters.isEmpty()) {
        return;//from   w w  w  .j  ava  2s. c o  m
    }
    Root<T> root = getRoot(criteriaQuery);
    if (root == null) {
        return;
    }
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    Predicate restrictions = criteriaQuery.getRestriction() != null ? criteriaQuery.getRestriction()
            : criteriaBuilder.conjunction();
    for (Filter filter : filters) {
        if (filter == null || StringUtils.isEmpty(filter.getProperty())) {
            continue;
        }
        if (filter.getOperator() == Operator.eq && filter.getValue() != null) {
            if (filter.getIgnoreCase() != null && filter.getIgnoreCase()
                    && filter.getValue() instanceof String) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.equal(criteriaBuilder.lower(root.<String>get(filter.getProperty())),
                                ((String) filter.getValue()).toLowerCase()));
            } else {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.equal(root.get(filter.getProperty()), filter.getValue()));
            }
        } else if (filter.getOperator() == Operator.ne && filter.getValue() != null) {
            if (filter.getIgnoreCase() != null && filter.getIgnoreCase()
                    && filter.getValue() instanceof String) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.notEqual(criteriaBuilder.lower(root.<String>get(filter.getProperty())),
                                ((String) filter.getValue()).toLowerCase()));
            } else {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.notEqual(root.get(filter.getProperty()), filter.getValue()));
            }
        } else if (filter.getOperator() == Operator.gt && filter.getValue() != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.gt(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
        } else if (filter.getOperator() == Operator.lt && filter.getValue() != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.lt(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
        } else if (filter.getOperator() == Operator.ge && filter.getValue() != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.ge(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
        } else if (filter.getOperator() == Operator.le && filter.getValue() != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.le(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
        } else if (filter.getOperator() == Operator.like && filter.getValue() != null
                && filter.getValue() instanceof String) {
            restrictions = criteriaBuilder.and(restrictions,
                    criteriaBuilder.like(root.<String>get(filter.getProperty()), (String) filter.getValue()));
        } else if (filter.getOperator() == Operator.in && filter.getValue() != null) {
            restrictions = criteriaBuilder.and(restrictions,
                    root.get(filter.getProperty()).in(filter.getValue()));
        } else if (filter.getOperator() == Operator.isNull) {
            restrictions = criteriaBuilder.and(restrictions, root.get(filter.getProperty()).isNull());
        } else if (filter.getOperator() == Operator.isNotNull) {
            restrictions = criteriaBuilder.and(restrictions, root.get(filter.getProperty()).isNotNull());
        }
    }
    criteriaQuery.where(restrictions);
}

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From source file:ca.uhn.fhir.jpa.dao.SearchBuilder.java

private Predicate createPredicateNumeric(CriteriaBuilder builder, IQueryParameterType params,
        ParamPrefixEnum cmpValue, BigDecimal valueValue, final Expression<BigDecimal> path,
        String invalidMessageName, String theValueString) {
    Predicate num;//from w ww  . ja v a2  s .  c  o  m
    switch (cmpValue) {
    case GREATERTHAN:
        num = builder.gt(path, valueValue);
        break;
    case GREATERTHAN_OR_EQUALS:
        num = builder.ge(path, valueValue);
        break;
    case LESSTHAN:
        num = builder.lt(path, valueValue);
        break;
    case LESSTHAN_OR_EQUALS:
        num = builder.le(path, valueValue);
        break;
    case APPROXIMATE:
    case EQUAL:
    case NOT_EQUAL:
        BigDecimal mul = calculateFuzzAmount(cmpValue, valueValue);
        BigDecimal low = valueValue.subtract(mul, MathContext.DECIMAL64);
        BigDecimal high = valueValue.add(mul, MathContext.DECIMAL64);
        Predicate lowPred;
        Predicate highPred;
        if (cmpValue != ParamPrefixEnum.NOT_EQUAL) {
            lowPred = builder.ge(path.as(BigDecimal.class), low);
            highPred = builder.le(path.as(BigDecimal.class), high);
            num = builder.and(lowPred, highPred);
            ourLog.trace("Searching for {} <= val <= {}", low, high);
        } else {
            // Prefix was "ne", so reverse it!
            lowPred = builder.lt(path.as(BigDecimal.class), low);
            highPred = builder.gt(path.as(BigDecimal.class), high);
            num = builder.or(lowPred, highPred);
        }
        break;
    default:
        String msg = myContext.getLocalizer().getMessage(SearchBuilder.class, invalidMessageName,
                cmpValue.getValue(), params.getValueAsQueryToken(myContext));
        throw new InvalidRequestException(msg);
    }
    return num;
}

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From source file:com.zero.dao.impl.BaseDaoImpl.java

private void addRestrictions(CriteriaQuery<T> criteriaQuery, Pageable pageable) {
    if (criteriaQuery == null || pageable == null) {
        return;/*from   ww w. j a  va 2 s . co  m*/
    }
    Root<T> root = getRoot(criteriaQuery);
    if (root == null) {
        return;
    }
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();
    Predicate restrictions = criteriaQuery.getRestriction() != null ? criteriaQuery.getRestriction()
            : criteriaBuilder.conjunction();
    if (StringUtils.isNotEmpty(pageable.getSearchProperty())
            && StringUtils.isNotEmpty(pageable.getSearchValue())) {
        restrictions = criteriaBuilder.and(restrictions, criteriaBuilder
                .like(root.<String>get(pageable.getSearchProperty()), "%" + pageable.getSearchValue() + "%"));
    }
    if (pageable.getFilters() != null) {
        for (Filter filter : pageable.getFilters()) {
            if (filter == null || StringUtils.isEmpty(filter.getProperty())) {
                continue;
            }
            if (filter.getOperator() == Operator.eq && filter.getValue() != null) {
                if (filter.getIgnoreCase() != null && filter.getIgnoreCase()
                        && filter.getValue() instanceof String) {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.equal(criteriaBuilder.lower(root.<String>get(filter.getProperty())),
                                    ((String) filter.getValue()).toLowerCase()));
                } else {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.equal(root.get(filter.getProperty()), filter.getValue()));
                }
            } else if (filter.getOperator() == Operator.ne && filter.getValue() != null) {
                if (filter.getIgnoreCase() != null && filter.getIgnoreCase()
                        && filter.getValue() instanceof String) {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.notEqual(
                                    criteriaBuilder.lower(root.<String>get(filter.getProperty())),
                                    ((String) filter.getValue()).toLowerCase()));
                } else {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.notEqual(root.get(filter.getProperty()), filter.getValue()));
                }
            } else if (filter.getOperator() == Operator.gt && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.gt(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.lt && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.lt(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.ge && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.ge(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.le && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.le(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.like && filter.getValue() != null
                    && filter.getValue() instanceof String) {
                restrictions = criteriaBuilder.and(restrictions, criteriaBuilder
                        .like(root.<String>get(filter.getProperty()), (String) filter.getValue()));
            } else if (filter.getOperator() == Operator.in && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        root.get(filter.getProperty()).in(filter.getValue()));
            } else if (filter.getOperator() == Operator.isNull) {
                restrictions = criteriaBuilder.and(restrictions, root.get(filter.getProperty()).isNull());
            } else if (filter.getOperator() == Operator.isNotNull) {
                restrictions = criteriaBuilder.and(restrictions, root.get(filter.getProperty()).isNotNull());
            }
        }
    }
    criteriaQuery.where(restrictions);
}

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From source file:com.sammyun.dao.impl.BaseDaoImpl.java

private void addRestrictions(CriteriaQuery<T> criteriaQuery, List<Filter> filters) {
    if (criteriaQuery == null || filters == null || filters.isEmpty()) {
        return;/*from  w ww  . java  2s  . c o m*/
    }
    Root<T> root = getRoot(criteriaQuery);
    if (root == null) {
        return;
    }
    CriteriaBuilder criteriaBuilder = entityManager.getCriteriaBuilder();

    Predicate restrictions = criteriaQuery.getRestriction() != null ? criteriaQuery.getRestriction()
            : criteriaBuilder.conjunction();
    for (Filter filter : filters) {
        if (filter == null || StringUtils.isEmpty(filter.getProperty())) {
            continue;
        }

        /**  */
        if (filter.getMold() == Mold.dl || filter.getMold() == Mold.dg) {
            if (filter.getOperator() == Operator.lt && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.lessThan(root.<Date>get(filter.getProperty()),
                                DateUtil.parseDate(filter.getValue().toString())));
            } else if (filter.getOperator() == Operator.gt && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.greaterThan(root.<Date>get(filter.getProperty()),
                                DateUtil.parseDate(filter.getValue().toString())));
            } else if (filter.getOperator() == Operator.le && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.lessThanOrEqualTo(root.<Date>get(filter.getProperty()),
                                DateUtil.parseDate(filter.getValue().toString())));
            } else if (filter.getOperator() == Operator.ge && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.greaterThanOrEqualTo(root.<Date>get(filter.getProperty()),
                                DateUtil.parseDate(filter.getValue().toString())));
            }

        } else {

            if (filter.getOperator() == Operator.eq && filter.getValue() != null) {
                if (filter.getIgnoreCase() != null && filter.getIgnoreCase()
                        && filter.getValue() instanceof String) {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.equal(criteriaBuilder.lower(root.<String>get(filter.getProperty())),
                                    ((String) filter.getValue()).toLowerCase()));
                } else {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.equal(root.get(filter.getProperty()), filter.getValue()));
                }
            } else if (filter.getOperator() == Operator.ne && filter.getValue() != null) {
                if (filter.getIgnoreCase() != null && filter.getIgnoreCase()
                        && filter.getValue() instanceof String) {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.notEqual(
                                    criteriaBuilder.lower(root.<String>get(filter.getProperty())),
                                    ((String) filter.getValue()).toLowerCase()));
                } else {
                    restrictions = criteriaBuilder.and(restrictions,
                            criteriaBuilder.notEqual(root.get(filter.getProperty()), filter.getValue()));
                }
            } else if (filter.getOperator() == Operator.gt && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.gt(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));

            } else if (filter.getOperator() == Operator.lt && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.lt(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.ge && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.ge(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.le && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        criteriaBuilder.le(root.<Number>get(filter.getProperty()), (Number) filter.getValue()));
            } else if (filter.getOperator() == Operator.like && filter.getValue() != null
                    && filter.getValue() instanceof String) {
                restrictions = criteriaBuilder.and(restrictions, criteriaBuilder
                        .like(root.<String>get(filter.getProperty()), (String) filter.getValue()));
            } else if (filter.getOperator() == Operator.in && filter.getValue() != null) {
                restrictions = criteriaBuilder.and(restrictions,
                        root.get(filter.getProperty()).in(filter.getValue()));
            } else if (filter.getOperator() == Operator.isNull) {
                restrictions = criteriaBuilder.and(restrictions, root.get(filter.getProperty()).isNull());
            } else if (filter.getOperator() == Operator.isNotNull) {
                restrictions = criteriaBuilder.and(restrictions, root.get(filter.getProperty()).isNotNull());
            }
        }
    }
    criteriaQuery.where(restrictions);
}

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