com.vladmihalcea.hibernate.type.range.guava

Class PostgreSQLGuavaRangeType

java.lang.Object

com.vladmihalcea.hibernate.type.ImmutableType<com.google.common.collect.Range>

com.vladmihalcea.hibernate.type.range.guava.PostgreSQLGuavaRangeType

All Implemented Interfaces:

Serializable, org.hibernate.type.Type, org.hibernate.usertype.UserType

public class PostgreSQLGuavaRangeType
extends ImmutableType<com.google.common.collect.Range>

Maps a Range object type to a PostgreSQL range column type.

Supported range types:

• int4range
• int8range
• numrange
• tsrange
• tstzrange
• daterange

Author:

Edgar Asatryan, Vlad Mihalcea, Jan-Willem Gmelig Meyling

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static PostgreSQLGuavaRangeType	INSTANCE

Constructor Summary

Constructors

Constructor and Description
PostgreSQLGuavaRangeType()

Method Summary

Modifier and Type	Method and Description
String	asString(com.google.common.collect.Range range)
static com.google.common.collect.Range<BigDecimal>	bigDecimalRange(String range) Creates the BigDecimal range from provided string:
protected com.google.common.collect.Range	get(ResultSet rs, String[] names, org.hibernate.engine.spi.SharedSessionContractImplementor session, Object owner) Get the column value from the JDBC ResultSet.
static com.google.common.collect.Range<Integer>	integerRange(String range) Creates the Integer range from provided string:
static com.google.common.collect.Range<LocalDate>	localDateRange(String range) Creates the LocalDate range from provided string:
static com.google.common.collect.Range<LocalDateTime>	localDateTimeRange(String range) Creates the LocalDateTime range from provided string:
static com.google.common.collect.Range<Long>	longRange(String range) Creates the Long range from provided string:
static <T extends Comparable> com.google.common.collect.Range<T>	ofString(String str, Function<String,T> converter, Class<T> cls)
protected void	set(PreparedStatement st, com.google.common.collect.Range range, int index, org.hibernate.engine.spi.SharedSessionContractImplementor session) Set the column value on the provided JDBC PreparedStatement.
int[]	sqlTypes()
static com.google.common.collect.Range<ZonedDateTime>	zonedDateTimeRange(String rangeStr) Creates the ZonedDateTime range from provided string:

Methods inherited from class com.vladmihalcea.hibernate.type.ImmutableType

assemble, assemble, beforeAssemble, compare, deepCopy, deepCopy, defaultSizes, dictatedSizes, disassemble, disassemble, equals, getColumnSpan, getConfiguration, getHashCode, getHashCode, getName, getReturnedClass, getSemiResolvedType, hashCode, hydrate, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isDirty, isDirty, isEntityType, isEqual, isEqual, isModified, isMutable, isSame, nullSafeGet, nullSafeGet, nullSafeSet, nullSafeSet, replace, replace, replace, resolve, returnedClass, semiResolve, sqlTypes, toColumnNullness, toLoggableString

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.type.Type

resolve

Field Detail

INSTANCE

public static final PostgreSQLGuavaRangeType INSTANCE

Constructor Detail

PostgreSQLGuavaRangeType

public PostgreSQLGuavaRangeType()

Method Detail

sqlTypes

public int[] sqlTypes()

get

protected com.google.common.collect.Range get(ResultSet rs,
                                              String[] names,
                                              org.hibernate.engine.spi.SharedSessionContractImplementor session,
                                              Object owner)
                                       throws SQLException

Description copied from class: ImmutableType

Get the column value from the JDBC ResultSet.

Specified by:

get in class ImmutableType<com.google.common.collect.Range>

Parameters:

rs - JDBC ResultSet

names - database column name

session - current Hibernate Session

owner - current Hibernate SessionFactoryImplementor

Returns:

column value

Throws:

SQLException - in case of failure

set

protected void set(PreparedStatement st,
                   com.google.common.collect.Range range,
                   int index,
                   org.hibernate.engine.spi.SharedSessionContractImplementor session)
            throws SQLException

Description copied from class: ImmutableType

Set the column value on the provided JDBC PreparedStatement.

Specified by:

set in class ImmutableType<com.google.common.collect.Range>

Parameters:

st - JDBC PreparedStatement

range - database column value

index - database column index

session - current Hibernate Session

Throws:

SQLException - in case of failure

ofString

public static <T extends Comparable> com.google.common.collect.Range<T> ofString(String str,
                                                                                 Function<String,T> converter,
                                                                                 Class<T> cls)

bigDecimalRange

public static com.google.common.collect.Range<BigDecimal> bigDecimalRange(String range)

Creates the BigDecimal range from provided string:

     Range<BigDecimal> closed = Range.bigDecimalRange("[0.1,1.1]");
     Range<BigDecimal> halfOpen = Range.bigDecimalRange("(0.1,1.1]");
     Range<BigDecimal> open = Range.bigDecimalRange("(0.1,1.1)");
     Range<BigDecimal> leftUnbounded = Range.bigDecimalRange("(,1.1)");
 

Parameters:

range - The range string, for example "[5.5,7.8]".

Returns:

The range of BigDecimals.

Throws:

NumberFormatException - when one of the bounds are invalid.

integerRange

public static com.google.common.collect.Range<Integer> integerRange(String range)

Creates the Integer range from provided string:

     Range<Integer> closed = Range.integerRange("[1,5]");
     Range<Integer> halfOpen = Range.integerRange("(-1,1]");
     Range<Integer> open = Range.integerRange("(1,2)");
     Range<Integer> leftUnbounded = Range.integerRange("(,10)");
     Range<Integer> unbounded = Range.integerRange("(,)");
 

Parameters:

range - The range string, for example "[5,7]".

Returns:

The range of Integers.

Throws:

NumberFormatException - when one of the bounds are invalid.

longRange

public static com.google.common.collect.Range<Long> longRange(String range)

Creates the Long range from provided string:

     Range<Long> closed = Range.longRange("[1,5]");
     Range<Long> halfOpen = Range.longRange("(-1,1]");
     Range<Long> open = Range.longRange("(1,2)");
     Range<Long> leftUnbounded = Range.longRange("(,10)");
     Range<Long> unbounded = Range.longRange("(,)");
 

Parameters:

range - The range string, for example "[5,7]".

Returns:

The range of Longs.

Throws:

NumberFormatException - when one of the bounds are invalid.

localDateTimeRange

public static com.google.common.collect.Range<LocalDateTime> localDateTimeRange(String range)

Creates the LocalDateTime range from provided string:

     Range<LocalDateTime> closed = Range.localDateTimeRange("[2014-04-28 16:00:49,2015-04-28 16:00:49]");
     Range<LocalDateTime> quoted = Range.localDateTimeRange("[\"2014-04-28 16:00:49\",\"2015-04-28 16:00:49\"]");
     Range<LocalDateTime> iso = Range.localDateTimeRange("[\"2014-04-28T16:00:49.2358\",\"2015-04-28T16:00:49\"]");
 

The valid formats for bounds are:

• yyyy-MM-dd HH:mm:ss[.SSSSSS]
• yyyy-MM-dd'T'HH:mm:ss[.SSSSSS]

Parameters:

range - The range string, for example "[2014-04-28 16:00:49,2015-04-28 16:00:49]".

Returns:

The range of LocalDateTimes.

Throws:

DateTimeParseException - when one of the bounds are invalid.

localDateRange

public static com.google.common.collect.Range<LocalDate> localDateRange(String range)

Creates the LocalDate range from provided string:

     Range<LocalDate> closed = Range.localDateRange("[2014-04-28,2015-04-289]");
     Range<LocalDate> quoted = Range.localDateRange("[\"2014-04-28\",\"2015-04-28\"]");
     Range<LocalDate> iso = Range.localDateRange("[\"2014-04-28\",\"2015-04-28\"]");
 

The valid formats for bounds are:

• yyyy-MM-dd
• yyyy-MM-dd

Parameters:

range - The range string, for example "[2014-04-28,2015-04-28]".

Returns:

The range of LocalDates.

Throws:

DateTimeParseException - when one of the bounds are invalid.

zonedDateTimeRange

public static com.google.common.collect.Range<ZonedDateTime> zonedDateTimeRange(String rangeStr)

Creates the ZonedDateTime range from provided string:

     Range<ZonedDateTime> closed = Range.zonedDateTimeRange("[2007-12-03T10:15:30+01:00\",\"2008-12-03T10:15:30+01:00]");
     Range<ZonedDateTime> quoted = Range.zonedDateTimeRange("[\"2007-12-03T10:15:30+01:00\",\"2008-12-03T10:15:30+01:00\"]");
     Range<ZonedDateTime> iso = Range.zonedDateTimeRange("[2011-12-03T10:15:30+01:00[Europe/Paris], 2012-12-03T10:15:30+01:00[Europe/Paris]]");
 

The valid formats for bounds are:

• yyyy-MM-dd HH:mm:ss[.SSSSSS]X
• yyyy-MM-dd'T'HH:mm:ss[.SSSSSS]X

Parameters:

rangeStr - The range string, for example "[2011-12-03T10:15:30+01:00,2012-12-03T10:15:30+01:00]".

Returns:

The range of ZonedDateTimes.

Throws:

DateTimeParseException - when one of the bounds are invalid.

IllegalArgumentException - when bounds time zones are different.

asString

public String asString(com.google.common.collect.Range range)