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Java CriteriaBuilder.greaterThanOrEqualTo方法代码示例

本文整理汇总了Java中javax.persistence.criteria.CriteriaBuilder.greaterThanOrEqualTo方法的典型用法代码示例。如果您正苦于以下问题:Java CriteriaBuilder.greaterThanOrEqualTo方法的具体用法?Java CriteriaBuilder.greaterThanOrEqualTo怎么用?Java CriteriaBuilder.greaterThanOrEqualTo使用的例子?那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在javax.persistence.criteria.CriteriaBuilder的用法示例。


在下文中一共展示了CriteriaBuilder.greaterThanOrEqualTo方法的8个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: toPredicate

import javax.persistence.criteria.CriteriaBuilder; //导入方法依赖的package包/类
@SuppressWarnings({ "rawtypes", "unchecked" })  
public Predicate toPredicate(Root<?> root, CriteriaQuery<?> query,  
        CriteriaBuilder builder) {  
    Path expression = null;  
    if(fieldName.contains(".")){  
        String[] names = StringUtils.split(fieldName, ".");  
        expression = root.get(names[0]);  
        for (int i = 1; i < names.length; i++) {  
            expression = expression.get(names[i]);  
        }  
    }else{  
        expression = root.get(fieldName);  
    }  
    
    switch (operator) {  
    case EQ:  
        return builder.equal(expression, value);  
    case NE:  
        return builder.notEqual(expression, value);  
    case LIKE:  
        return builder.like((Expression<String>) expression, "%" + value + "%");  
    case LT:  
        return builder.lessThan(expression, (Comparable) value);  
    case GT:  
        return builder.greaterThan(expression, (Comparable) value);  
    case LTE:  
        return builder.lessThanOrEqualTo(expression, (Comparable) value);  
    case GTE:  
        return builder.greaterThanOrEqualTo(expression, (Comparable) value);  
    default:  
        return null;  
    }  
}
 
开发者ID:wengwh,项目名称:plumdo-work,代码行数:34,代码来源:SimpleExpression.java

示例2: findByDateRange

import javax.persistence.criteria.CriteriaBuilder; //导入方法依赖的package包/类
public Collection<EndPointCheck> findByDateRange(final EndPoint endPoint, final Date startDate,
        final Date endDate) {
    final CriteriaBuilder criteriaBuilder = getEntityManager().getCriteriaBuilder();
    final CriteriaQuery<EndPointCheck> criteriaQuery = criteriaBuilder.createQuery(getEntityClass());
    final Root<EndPointCheck> root = criteriaQuery
            .from(getEntityManager().getMetamodel().entity(getEntityClass()));

    final ParameterExpression<EndPoint> endPointParameter = criteriaBuilder.parameter(EndPoint.class);
    final ParameterExpression<Date> startDateParameter = criteriaBuilder.parameter(Date.class);
    final ParameterExpression<Date> endDateParameter = criteriaBuilder.parameter(Date.class);

    final Predicate endPointIdPredicate = criteriaBuilder
            .equal(root.get("endPoint"), endPointParameter);

    final Path<Date> checkDatePath = root.<Date> get("checkDate");

    final Predicate startDatePredicate = criteriaBuilder
            .greaterThanOrEqualTo(checkDatePath, startDateParameter);

    final Predicate endDatePredicate = criteriaBuilder.lessThanOrEqualTo(
        checkDatePath,
        endDateParameter);

    criteriaQuery.where(criteriaBuilder.and(endPointIdPredicate, startDatePredicate, endDatePredicate));

    criteriaQuery.orderBy(Arrays.asList(criteriaBuilder.asc(checkDatePath)));

    return getEntityManager().createQuery(criteriaQuery)
            .setParameter(endPointParameter, endPoint)
            .setParameter(startDateParameter, startDate, TemporalType.DATE)
            .setParameter(endDateParameter, endDate, TemporalType.DATE)
            .getResultList();
}
 
开发者ID:spypunk,项目名称:endpoint-health,代码行数:34,代码来源:EndPointCheckDao.java

示例3: buildJpaPredicate

import javax.persistence.criteria.CriteriaBuilder; //导入方法依赖的package包/类
@Override
@SuppressWarnings({ "unchecked" })
public Predicate buildJpaPredicate(CriteriaBuilder cb, Root<?> root) {
	Expression<Y> path = QueryFormHelper.getPath(root, field);
	Y num = (Y) value;
	return cb.greaterThanOrEqualTo(path, num);
}
 
开发者ID:szsucok,项目名称:sucok-framework,代码行数:8,代码来源:GreaterThanOrEqual.java

示例4: buildPredicate

import javax.persistence.criteria.CriteriaBuilder; //导入方法依赖的package包/类
@SuppressWarnings ({ "unchecked", "rawtypes" })
protected Predicate buildPredicate(Path<T> root, SearchField field)
{
	Path<T> tt = (!field.getField().contains(".")) ? root.get(field.getField()) : fetchNestedPath(root, field.getField());
	CriteriaBuilder criteriaBuilder = this.entitymanager.getCriteriaBuilder();
	
	Class<?> javaType = tt.getJavaType();
	
	if (!classCompatibleWithOperator(javaType, field.getOperator()))
	{
		throw new RuntimeException("operator incompatible with field");
	}
	
	Object valueObject = convertStringValueToObject(field.getValue(), javaType);
	switch (field.getOperator())
	{
		case GE:
			return criteriaBuilder.greaterThan((Expression) tt, (Comparable) valueObject);
		case GTE:
			return criteriaBuilder.greaterThanOrEqualTo((Expression) tt, (Comparable) valueObject);
		case LE:
			return criteriaBuilder.lessThan((Expression) tt, (Comparable) valueObject);
		case LTE:
			return criteriaBuilder.lessThanOrEqualTo((Expression) tt, (Comparable) valueObject);
		case NE: 
               return criteriaBuilder.notEqual(tt, valueObject); 
		case EX:
			return criteriaBuilder.like((Expression) tt, "%"+field.getValue()+"%");
		default:
		{
			//EQ
			return criteriaBuilder.equal(tt, valueObject);
		}
	}
}
 
开发者ID:tairmansd,项目名称:CriteriaBuilder,代码行数:36,代码来源:CriteriaServiceImpl.java

示例5: buildRangePredicate

import javax.persistence.criteria.CriteriaBuilder; //导入方法依赖的package包/类
private Predicate buildRangePredicate(Range<T> range, Root<T> root, CriteriaBuilder builder) {
    if (range.isBetween()) {
        return builder.between(root.get(range.getField()), range.getFrom(), range.getTo());
    } else if (range.isFromSet()) {
        return builder.greaterThanOrEqualTo(root.get(range.getField()), range.getFrom());
    } else if (range.isToSet()) {
        return builder.lessThanOrEqualTo(root.get(range.getField()), range.getTo());
    }
    return null;
}
 
开发者ID:JerryNiu,项目名称:cloud,代码行数:11,代码来源:ByRangeSpecification.java

示例6: toPredicate

import javax.persistence.criteria.CriteriaBuilder; //导入方法依赖的package包/类
@SuppressWarnings({ "rawtypes", "unchecked" })
public Predicate toPredicate(Root<?> root, CriteriaQuery<?> query, CriteriaBuilder builder) {
    Path expression = null;
    if (fieldName.contains(".")) {
        
        System.out.println(root);
        String[] names = StringUtils.split(fieldName, ".");
        expression = root.get(names[0]);
        for (int i = 1; i < names.length; i++) {
            expression = expression.get(names[i]);
        }
    } else {
        expression = root.get(fieldName);
    }

    switch (operator) {
    case EQ:
        return builder.equal(expression, value);
    case NE:
        return builder.notEqual(expression, value);
    case LIKE:
        return builder.like((Expression<String>) expression, "%" + value + "%");
    case RLIKE:
        return builder.like((Expression<String>) expression, value + "%");
    case LLIKE:
        return builder.like((Expression<String>) expression, value + "%");
    case LT:
        return builder.lessThan(expression, (Comparable) value);
    case GT:
        return builder.greaterThan(expression, (Comparable) value);
    case LTE:
        return builder.lessThanOrEqualTo(expression, (Comparable) value);
    case GTE:
        return builder.greaterThanOrEqualTo(expression, (Comparable) value);
    case ISNULL:
        return builder.isNull(expression);
    case NOTNULL:
        return builder.isNotNull(expression);
    default:
        return null;
    }
}
 
开发者ID:ccfish86,项目名称:sctalk,代码行数:43,代码来源:SimpleExpression.java

示例7: toPredicate

import javax.persistence.criteria.CriteriaBuilder; //导入方法依赖的package包/类
@Override
public Predicate toPredicate(Criterion c, Root<?> r, CriteriaBuilder b) {
    return b.greaterThanOrEqualTo(
            r.get(c.getPropertyName()), getComparable(c));
}
 
开发者ID:chaokunyang,项目名称:amanda,代码行数:6,代码来源:Criterion.java

示例8: toPredicate

import javax.persistence.criteria.CriteriaBuilder; //导入方法依赖的package包/类
@Override
public Predicate toPredicate(final Root<?> root, final CriteriaQuery<?> query, final CriteriaBuilder cb) {
    return cb.greaterThanOrEqualTo(PredicateBuilderUtil.<T>getPath(root, naam), value);
}
 
开发者ID:MinBZK,项目名称:OperatieBRP,代码行数:5,代码来源:GreaterOrEqualPredicateBuilder.java


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