List of usage examples for javax.persistence.criteria CriteriaBuilder greaterThan
<Y extends Comparable<? super Y>> Predicate greaterThan(Expression<? extends Y> x, Y y);
From source file:edu.pitt.dbmi.ccd.db.specification.AnnotationSpecification.java
private static Predicate createdAfter(Root<Annotation> root, CriteriaBuilder cb, Date date) { return cb.greaterThan(root.<Date>get(CREATED_DATE), date); }
From source file:edu.pitt.dbmi.ccd.db.specification.AnnotationSpecification.java
private static Predicate modifiedAfter(Root<Annotation> root, CriteriaBuilder cb, Date date) { return cb.greaterThan(root.<Date>get(CREATED_DATE), date); }
From source file:net.sf.gazpachoquest.qbe.RangeSpecification.java
public static <E, D extends Comparable<? super D>> Specification<E> toSpecification(final Range<E, D> range) { Validate.isTrue(range.isSet(), "You must pass an exploitable range"); return new Specification<E>() { @Override//from www . j ava2 s . co m public Predicate toPredicate(final Root<E> root, final CriteriaQuery<?> query, final CriteriaBuilder builder) { Predicate rangePredicate = null; if (range.isBetween()) { rangePredicate = builder.between(root.get(range.getField()), range.getFrom(), range.getTo()); } else if (range.isFromSet()) { // rangePredicate = // builder.greaterThanOrEqualTo(root.get(range.getField()), // range.getFrom()); rangePredicate = builder.greaterThan(root.get(range.getField()), range.getFrom()); } else if (range.isToSet()) { // rangePredicate = // builder.lessThanOrEqualTo(root.get(range.getField()), // range.getTo()); rangePredicate = builder.lessThan(root.get(range.getField()), range.getTo()); } if (rangePredicate != null) { if (!range.isIncludeNullSet() || Boolean.FALSE.equals(range.getIncludeNull())) { return rangePredicate; } else { return builder.or(rangePredicate, builder.isNull(root.get(range.getField()))); } } // no range at all // take the opportunity to keep only null... if (Boolean.TRUE.equals(range.getIncludeNull())) { return builder.isNull(root.get(range.getField())); } // ... or non-null only... if (Boolean.FALSE.equals(range.getIncludeNull())) { return builder.isNotNull(root.get(range.getField())); } throw new IllegalStateException("You must pass an exploitable range (should not happen here)"); } }; }
From source file:com.bxf.hradmin.common.utils.QueryParameterTransformer.java
@SuppressWarnings({ "unchecked", "rawtypes" })
public static Predicate generatePredicate(Root root, CriteriaBuilder builder,
QueryParameter... queryParameters) {
Predicate condition = builder.conjunction();
for (QueryParameter queryParameter : queryParameters) {
Object value = queryParameter.getValue();
if (value == null || StringUtils.isBlank(value.toString())) {
continue;
}// w ww . j a va 2 s.c om
Path path = root.get(queryParameter.getKey());
switch (queryParameter.getMode()) {
case BETWEEN:
Object[] values = asArray(value);
if (values != null) {
condition = builder.and(builder.between((Path<Comparable>) path, asComparable(values[0]),
asComparable(values[1])));
}
break;
case GREATER_THAN:
condition = builder.and(condition,
builder.greaterThan((Path<Comparable>) path, asComparable(value)));
break;
case GREATER_EQUALS:
condition = builder.and(condition,
builder.greaterThanOrEqualTo((Path<Comparable>) path, asComparable(value)));
break;
case LESS_THAN:
condition = builder.and(condition, builder.lessThan((Path<Comparable>) path, asComparable(value)));
break;
case LESS_EQUALS:
condition = builder.and(condition,
builder.lessThanOrEqualTo((Path<Comparable>) path, asComparable(value)));
break;
case IS_NULL:
condition = builder.and(condition, builder.isNull(path));
break;
case IS_NOT_NULL:
condition = builder.and(condition, builder.isNotNull(path));
break;
case IN:
condition = builder.and(condition, path.in(asArray(value)));
break;
case NOT_IN:
condition = builder.and(condition, builder.not(path.in(asArray(value))));
break;
case LIKE:
condition = builder.and(condition, builder.like(path, "%" + String.valueOf(value) + "%"));
break;
case NOT_LIKE:
condition = builder.and(condition, builder.notLike(path, "%" + String.valueOf(value) + "%"));
break;
case EQUALS:
condition = builder.and(condition, builder.equal(path, value));
break;
case NOT_EQUALS:
condition = builder.and(condition, builder.notEqual(path, value));
break;
default:
break;
}
}
return condition;
}
From source file:com.atschx.summer.core.persistence.DynamicSpecifications.java
public static <T> Specification<T> bySearchFilter(final Collection<SearchFilter> filters, final Class<T> entityClazz) { return new Specification<T>() { @Override/*from w w w .ja va 2 s. com*/ public Predicate toPredicate(Root<T> root, CriteriaQuery<?> query, CriteriaBuilder builder) { if (Collections3.isNotEmpty(filters)) { List<Predicate> predicates = Lists.newArrayList(); for (SearchFilter filter : filters) { // nested path translate, Task??"user.name"filedName, ?Task.user.name String[] names = StringUtils.split(filter.fieldName, "."); Path expression = root.get(names[0]); for (int i = 1; i < names.length; i++) { expression = expression.get(names[i]); } // logic operator switch (filter.operator) { case EQ: predicates.add(builder.equal(expression, filter.value)); break; case LIKE: predicates.add(builder.like(expression, "%" + filter.value + "%")); break; case GT: predicates.add(builder.greaterThan(expression, (Comparable) filter.value)); break; case LT: predicates.add(builder.lessThan(expression, (Comparable) filter.value)); break; case GTE: predicates.add(builder.greaterThanOrEqualTo(expression, (Comparable) filter.value)); break; case LTE: predicates.add(builder.lessThanOrEqualTo(expression, (Comparable) filter.value)); break; } } // ? and ??? if (!predicates.isEmpty()) { return builder.and(predicates.toArray(new Predicate[predicates.size()])); } } return builder.conjunction(); } }; }
From source file:com.the3.base.repository.DynamicSpecifications.java
public static <T> Specification<T> bySearchFilter(final Collection<SearchFilter> filters, final Class<T> entityClazz) { return new Specification<T>() { @Override// w w w . jav a 2 s.co m public Predicate toPredicate(Root<T> root, CriteriaQuery<?> query, CriteriaBuilder builder) { if (filters != null && !filters.isEmpty()) { List<Predicate> predicates = Lists.newArrayList(); for (SearchFilter filter : filters) { // nested path translate, Task??"user.name"filedName, ?Task.user.name String[] names = StringUtils.split(filter.fieldName, "."); Path expression = root.get(names[0]); for (int i = 1; i < names.length; i++) { expression = expression.get(names[i]); } // logic operator switch (filter.operator) { case EQ: predicates.add(builder.equal(expression, filter.value)); break; case LIKE: predicates.add(builder.like(expression, "%" + filter.value + "%")); break; case GT: predicates.add(builder.greaterThan(expression, (Comparable) filter.value)); break; case LT: predicates.add(builder.lessThan(expression, (Comparable) filter.value)); break; case GTE: predicates.add(builder.greaterThanOrEqualTo(expression, (Comparable) filter.value)); break; case LTE: predicates.add(builder.lessThanOrEqualTo(expression, (Comparable) filter.value)); break; } } // ? and ??? if (!predicates.isEmpty()) { return builder.and(predicates.toArray(new Predicate[predicates.size()])); } } return builder.conjunction(); } }; }
From source file:org.echoice.modules.persistence.DynamicSpecifications.java
public static <T> Specification<T> bySearchFilter(final Collection<SearchFilter> filters, final Class<T> entityClazz) { return new Specification<T>() { @Override/* w w w . j av a 2 s . c o m*/ public Predicate toPredicate(Root<T> root, CriteriaQuery<?> query, CriteriaBuilder builder) { if (filters != null && filters.size() > 0) { List<Predicate> predicates = Lists.newArrayList(); for (SearchFilter filter : filters) { // nested path translate, Task??"user.name"filedName, ?Task.user.name String[] names = StringUtils.split(filter.fieldName, "."); Path expression = root.get(names[0]); for (int i = 1; i < names.length; i++) { expression = expression.get(names[i]); } // logic operator switch (filter.operator) { case EQ: predicates.add(builder.equal(expression, filter.value)); break; case LIKE: predicates.add(builder.like(expression, "%" + filter.value + "%")); break; case GT: predicates.add(builder.greaterThan(expression, (Comparable) filter.value)); break; case LT: predicates.add(builder.lessThan(expression, (Comparable) filter.value)); break; case GTE: predicates.add(builder.greaterThanOrEqualTo(expression, (Comparable) filter.value)); break; case LTE: predicates.add(builder.lessThanOrEqualTo(expression, (Comparable) filter.value)); break; } } // ? and ??? if (!predicates.isEmpty()) { return builder.and(predicates.toArray(new Predicate[predicates.size()])); } } return builder.conjunction(); } }; }
From source file:com.i5le.framwork.core.persistence.DynamicSpecifications.java
public static <T> Specification<T> bySearchFilter(final Collection<SearchFilter> filters, final Class<T> entityClazz) { return new Specification<T>() { @Override//w w w .j av a2 s .c o m public Predicate toPredicate(Root<T> root, CriteriaQuery<?> query, CriteriaBuilder builder) { if (Collections3.isNotEmpty(filters)) { List<Predicate> predicates = Lists.newArrayList(); for (SearchFilter filter : filters) { // nested path translate, Task??"user.name"filedName, ?Task.user.name String[] names = StringUtils.split(filter.fieldName, "."); Path expression = root.get(names[0]); for (int i = 1; i < names.length; i++) { expression = expression.get(names[i]); } // logic operator switch (filter.operator) { case EQ: predicates.add(builder.equal(expression, filter.value)); break; case LIKE: predicates.add(builder.like(expression, "%" + filter.value + "%")); break; case GT: predicates.add(builder.greaterThan(expression, (Comparable) filter.value)); break; case LT: predicates.add(builder.lessThan(expression, (Comparable) filter.value)); break; case GTE: predicates.add(builder.greaterThanOrEqualTo(expression, (Comparable) filter.value)); break; case LTE: predicates.add(builder.lessThanOrEqualTo(expression, (Comparable) filter.value)); break; case NEQ: predicates.add(builder.notEqual(expression, filter.value)); break; } } // ? and ??? if (!predicates.isEmpty()) { return builder.and(predicates.toArray(new Predicate[predicates.size()])); } } return builder.conjunction(); } }; }
From source file:com.frame.base.repository.jpa.DynamicSpecifications.java
public static <T> Specification<T> bySearchFilter(final Collection<SearchFilter> filters, final Class<T> entityClazz) { return new Specification<T>() { @SuppressWarnings({ "rawtypes", "unchecked" }) @Override//w w w . j a v a 2 s . co m public Predicate toPredicate(Root<T> root, CriteriaQuery<?> query, CriteriaBuilder builder) { if (filters != null && !filters.isEmpty()) { List<Predicate> predicates = Lists.newArrayList(); for (SearchFilter filter : filters) { // nested path translate, Task??"user.name"filedName, // ?Task.user.name String[] names = StringUtils.split(filter.fieldName, "."); Path expression = root.get(names[0]); for (int i = 1; i < names.length; i++) { expression = expression.get(names[i]); } // logic operator switch (filter.operator) { case EQ: predicates.add(builder.equal(expression, filter.value)); break; case LIKE: predicates.add(builder.like(expression, "%" + filter.value + "%")); break; case GT: predicates.add(builder.greaterThan(expression, (Comparable) filter.value)); break; case LT: predicates.add(builder.lessThan(expression, (Comparable) filter.value)); break; case GTE: predicates.add(builder.greaterThanOrEqualTo(expression, (Comparable) filter.value)); break; case LTE: predicates.add(builder.lessThanOrEqualTo(expression, (Comparable) filter.value)); break; case NE: predicates.add(builder.notEqual(expression, (Comparable) filter.value)); case IN: predicates.add( builder.in(expression).in(Arrays.asList(filter.value.toString().split(",")))); } } // ? and ??? if (!predicates.isEmpty()) { return builder.and(predicates.toArray(new Predicate[predicates.size()])); } } return builder.conjunction(); } }; }
From source file:com.it.j2ee.modules.common.util.DynamicSpecifications.java
public static <T> Specification<T> bySearchFilter(final Collection<SearchFilter> filters, final Class<T> entityClazz) { return new Specification<T>() { public Predicate toPredicate(Root<T> root, CriteriaQuery<?> query, CriteriaBuilder builder) { if (Collections3.isNotEmpty(filters)) { List<Predicate> predicates = Lists.newArrayList(); for (SearchFilter filter : filters) { // nested path translate, Task??"user.name"filedName, // ?Task.user.name String[] names = StringUtils.split(filter.fieldName, "."); Path expression = root.get(names[0]); for (int i = 1; i < names.length; i++) { expression = expression.get(names[i]); }// w ww. j a v a 2s .co m // logic operator switch (filter.operator) { case EQ: predicates.add(builder.equal(expression, filter.value)); break; case LIKE: predicates.add(builder.like(expression, "%" + filter.value + "%")); break; case GT: predicates.add(builder.greaterThan(expression, (Comparable) filter.value)); break; case LT: predicates.add(builder.lessThan(expression, (Comparable) filter.value)); break; case GTE: predicates.add(builder.greaterThanOrEqualTo(expression, (Comparable) filter.value)); break; case LTE: predicates.add(builder.lessThanOrEqualTo(expression, (Comparable) filter.value)); break; case IN: CriteriaBuilder.In in = builder.in(expression); String values = (String) filter.value; String[] value = values.split(","); for (int i = 0; i < value.length; i++) { in.value(value[i]); } predicates.add(in); break; case NEQ: predicates.add(builder.notEqual(expression, (Comparable) filter.value)); break; } } // ? and ??? if (!predicates.isEmpty()) { return builder.and(predicates.toArray(new Predicate[predicates.size()])); } } return builder.conjunction(); } }; }