Example usage for org.springframework.dao.support DataAccessUtils requiredSingleResult

Introduction

In this page you can find the example usage for org.springframework.dao.support DataAccessUtils requiredSingleResult.

Prototype

public static <T> T requiredSingleResult(@Nullable Collection<T> results)
        throws IncorrectResultSizeDataAccessException 

Source Link

Document

Return a single result object from the given Collection.

Usage

From source file:lib.JdbcTemplate.java

@Override
public <T> T queryForObject(String sql, Object[] args, int[] argTypes, RowMapper<T> rowMapper)
        throws DataAccessException {

    List<T> results = query(sql, args, argTypes, new RowMapperResultSetExtractor<T>(rowMapper, 1));
    return DataAccessUtils.requiredSingleResult(results);
}

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From source file:lib.JdbcTemplate.java

@Override
public <T> T queryForObject(String sql, Object[] args, RowMapper<T> rowMapper) throws DataAccessException {
    List<T> results = query(sql, args, new RowMapperResultSetExtractor<T>(rowMapper, 1));
    return DataAccessUtils.requiredSingleResult(results);
}

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From source file:lib.JdbcTemplate.java

@Override
public <T> T queryForObject(String sql, RowMapper<T> rowMapper, Object... args) throws DataAccessException {
    List<T> results = query(sql, args, new RowMapperResultSetExtractor<T>(rowMapper, 1));
    return DataAccessUtils.requiredSingleResult(results);
}

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From source file:cc.tooyoung.common.db.JdbcTemplate.java

@SuppressWarnings("unchecked")
public Object queryForObject(String sql, Object[] args, int[] argTypes, RowMapper rowMapper)
        throws DataAccessException {

    List results = (List) query(sql, args, argTypes, new RowMapperResultSetExtractor(rowMapper, 1));
    return DataAccessUtils.requiredSingleResult(results);
}

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From source file:cc.tooyoung.common.db.JdbcTemplate.java

@SuppressWarnings("unchecked")
public Object queryForObject(String sql, Object[] args, RowMapper rowMapper) throws DataAccessException {
    List results = (List) query(sql, args, new RowMapperResultSetExtractor(rowMapper, 1));
    return DataAccessUtils.requiredSingleResult(results);
}

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From source file:org.sipfoundry.sipxconfig.admin.dialplan.DialPlanContextImpl.java

/**
 * Loads dial plan, creates a new one if none exist
 *
 * @return the single instance of dial plan
 *//*from   www . j av  a2 s  .  c o m*/
DialPlan getDialPlan() {
    List dialPlans = getHibernateTemplate().loadAll(DialPlan.class);
    return (DialPlan) DataAccessUtils.requiredSingleResult(dialPlans);
}

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From source file:org.sipfoundry.sipxconfig.common.SipxHibernateDaoSupport.java

/**
 * Return the count of beans of type beanClass in the specified group. If groupId is null,
 * then don't filter by group, just count all the beans.
 *///from w ww. j a va  2  s.c  om
public int getBeansInGroupCount(Class beanClass, Integer groupId) {
    DetachedCriteria crit = DetachedCriteria.forClass(beanClass);
    addByGroupCriteria(crit, groupId);
    crit.setProjection(Projections.rowCount());
    List results = getHibernateTemplate().findByCriteria(crit);
    return (Integer) DataAccessUtils.requiredSingleResult(results);
}

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From source file:org.sipfoundry.sipxconfig.dialplan.DialPlanContextImpl.java

/**
 * Loads dial plan, creates a new one if none exist
 *
 * @return the single instance of dial plan
 *///from  w w w . ja  v a  2s.c  o m
DialPlan getDialPlan() {
    List dialPlans = getHibernateTemplate().loadAll(DialPlan.class);
    if (dialPlans.isEmpty()) {
        DialPlan dp = new DialPlan();
        return dp;
    }
    return (DialPlan) DataAccessUtils.requiredSingleResult(dialPlans);
}

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From source file:org.sipfoundry.sipxconfig.phone.PhoneContextImpl.java

public int getPhonesWithNoLinesCount() {
    DetachedCriteria crit = DetachedCriteria.forClass(Phone.class);
    addByNoLinesCriteria(crit);/*from  www  .  j av  a2 s .  c  om*/
    crit.setProjection(Projections.rowCount());
    List results = getHibernateTemplate().findByCriteria(crit);
    return (Integer) DataAccessUtils.requiredSingleResult(results);
}

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