org.n52.series.db.dao

Class QueryUtils

java.lang.Object

org.n52.series.db.dao.QueryUtils

public class QueryUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static String	PROPERTY_PKID

Constructor Summary

Constructors

Constructor and Description
QueryUtils()

Method Summary

Modifier and Type	Method and Description
static String	createAssociation(String alias, String property)
static org.hibernate.criterion.SimpleExpression	matchesPkid(String pkid)
static Long	parseToId(String id)
static Set<Long>	parseToIds(Set<String> ids)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

PROPERTY_PKID

static final String PROPERTY_PKID

See Also:

Constant Field Values

Constructor Detail

QueryUtils

public QueryUtils()

Method Detail

createAssociation

public static String createAssociation(String alias,
                                       String property)

parseToIds

public static Set<Long> parseToIds(Set<String> ids)

matchesPkid

public static org.hibernate.criterion.SimpleExpression matchesPkid(String pkid)

parseToId

public static Long parseToId(String id)

Parameters:

id - the id string to parse.

Returns:

the long value of given string or Long.MIN_VALUE if string could not be parsed to type long.