Package io.hypersistence.utils.hibernate.type.range.guava

Class PostgreSQLGuavaRangeType

java.lang.Object

io.hypersistence.utils.hibernate.type.ImmutableType<com.google.common.collect.Range>

io.hypersistence.utils.hibernate.type.range.guava.PostgreSQLGuavaRangeType

All Implemented Interfaces:

Serializable, org.hibernate.type.Type, org.hibernate.usertype.DynamicParameterizedType, org.hibernate.usertype.ParameterizedType, org.hibernate.usertype.UserType<com.google.common.collect.Range>

public class PostgreSQLGuavaRangeType
extends ImmutableType<com.google.common.collect.Range>
implements org.hibernate.usertype.DynamicParameterizedType

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

Nested Class Summary

Nested classes/interfaces inherited from interface org.hibernate.usertype.DynamicParameterizedType

org.hibernate.usertype.DynamicParameterizedType.ParameterType

Field Summary

Fields

Modifier and Type	Field	Description
static final PostgreSQLGuavaRangeType	INSTANCE

Fields inherited from interface org.hibernate.usertype.DynamicParameterizedType

ACCESS_TYPE, ENTITY, IS_DYNAMIC, IS_PRIMARY_KEY, PARAMETER_TYPE, PROPERTY, RETURNED_CLASS, XPROPERTY

Constructor Summary

Constructors

Constructor	Description
PostgreSQLGuavaRangeType()
PostgreSQLGuavaRangeType(Class<?> elementType)

Method Summary

Modifier and Type	Method	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, int position, org.hibernate.engine.spi.SharedSessionContractImplementor session, Object owner)	Get the column value from the JDBC ResultSet.
Class<?>	getElementType()
int	getSqlType()
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 com.google.common.collect.Range<OffsetDateTime>	offsetDateTimeRange(String rangeStr)	Creates the OffsetDateTime range from provided string:
static <T extends Comparable<?>> com.google.common.collect.Range<T>	ofString(String str, Function<String,T> converter, Class<T> clazz)
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.
void	setParameterValues(Properties parameters)
static com.google.common.collect.Range<ZonedDateTime>	zonedDateTimeRange(String rangeStr)	Creates the ZonedDateTime range from provided string:

Methods inherited from class io.hypersistence.utils.hibernate.type.ImmutableType

assemble, assemble, beforeAssemble, compare, compare, deepCopy, deepCopy, disassemble, disassemble, equals, getColumnSpan, getConfiguration, getHashCode, getHashCode, getName, getReturnedClass, getSqlTypeCodes, hashCode, isAnyType, isAssociationType, isCollectionType, isComponentType, isDirty, isDirty, isDirty, isEntityType, isEqual, isEqual, isModified, isMutable, isSame, nullSafeGet, nullSafeSet, nullSafeSet, replace, replace, replace, returnedClass, 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

disassemble

Methods inherited from interface org.hibernate.usertype.UserType

getDefaultSqlLength, getDefaultSqlPrecision, getDefaultSqlScale, getJdbcType, getValueConverter

Field Details

INSTANCE

public static final PostgreSQLGuavaRangeType INSTANCE

Constructor Details

PostgreSQLGuavaRangeType

public PostgreSQLGuavaRangeType()

PostgreSQLGuavaRangeType

public PostgreSQLGuavaRangeType(Class<?> elementType)

Method Details

getSqlType

public int getSqlType()

Specified by:

getSqlType in interface org.hibernate.usertype.UserType<com.google.common.collect.Range>

get

protected com.google.common.collect.Range get(ResultSet rs,
 int position,
 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

position - database column position

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> clazz)

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.

offsetDateTimeRange

public static com.google.common.collect.Range<OffsetDateTime> offsetDateTimeRange(String rangeStr)

Creates the OffsetDateTime range from provided string:

     Range<OffsetDateTime> closed = Range.offsetDateTimeRange("[2007-12-03T10:15:30+01:00\",\"2008-12-03T10:15:30+01:00]");
     Range<OffsetDateTime> quoted = Range.offsetDateTimeRange("[\"2007-12-03T10:15:30+01:00\",\"2008-12-03T10:15:30+01:00\"]");
     Range<OffsetDateTime> iso = Range.offsetDateTimeRange("[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 OffsetDateTimes.

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)

setParameterValues

public void setParameterValues(Properties parameters)

Specified by:

setParameterValues in interface org.hibernate.usertype.ParameterizedType

getElementType

public Class<?> getElementType()