org.locationtech.geowave.core.geotime.adapter

Class TimeRangeFieldMapper<N>

java.lang.Object

org.locationtech.geowave.core.store.api.IndexFieldMapper<N,org.threeten.extra.Interval>

org.locationtech.geowave.core.geotime.adapter.TemporalIntervalFieldMapper<N>

org.locationtech.geowave.core.geotime.adapter.TimeRangeFieldMapper<N>

Type Parameters:

N - the adapter field type

All Implemented Interfaces:

Persistable

Direct Known Subclasses:

TimeRangeFieldMapper.CalendarRangeFieldMapper, TimeRangeFieldMapper.DateRangeFieldMapper, TimeRangeFieldMapper.LongRangeFieldMapper

public abstract class TimeRangeFieldMapper<N>
extends TemporalIntervalFieldMapper<N>

Maps two adapter fields that represent a start and end time to an `Interval` index field.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TimeRangeFieldMapper.CalendarRangeFieldMapper Maps two `Calendar` adapter fields to an `Interval` index field.
static class	TimeRangeFieldMapper.DateRangeFieldMapper Maps two `Date` adapter fields to an `Interval` index field.
static class	TimeRangeFieldMapper.LongRangeFieldMapper Maps two `Long` adapter fields to an `Interval` index field.

Nested classes/interfaces inherited from class org.locationtech.geowave.core.store.api.IndexFieldMapper

IndexFieldMapper.IndexFieldOptions

Field Summary

Fields inherited from class org.locationtech.geowave.core.store.api.IndexFieldMapper

adapterFields, indexFieldName

Constructor Summary

Constructors

Constructor and Description
TimeRangeFieldMapper()

Method Summary

Modifier and Type	Method and Description
short	adapterFieldCount()
protected int	byteLength()
String[]	getIndexOrderedAdapterFields()
Set<String>	getLowerCaseSuggestedFieldNames()
void	initFromOptions(List<FieldDescriptor<N>> inputFieldDescriptors, IndexFieldMapper.IndexFieldOptions options) Initialize the field mapper with the given field descriptors and index field options.
protected void	readBytes(ByteBuffer buffer)
void	toAdapter(org.threeten.extra.Interval indexFieldValue, RowBuilder<?> rowBuilder) Converts an index value back to the fields used by the adapter.
org.threeten.extra.Interval	toIndex(List<N> nativeFieldValues) Converts native field values to the value expected by the index.
protected void	writeBytes(ByteBuffer buffer)

Methods inherited from class org.locationtech.geowave.core.geotime.adapter.TemporalIntervalFieldMapper

indexFieldType, transformFieldDescriptors

Methods inherited from class org.locationtech.geowave.core.store.api.IndexFieldMapper

adapterFieldType, fromBinary, getAdapterFields, indexFieldName, init, isCompatibleWith, toBinary

Methods inherited from class java.lang.Object

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

Constructor Detail

TimeRangeFieldMapper

public TimeRangeFieldMapper()

Method Detail

initFromOptions

public void initFromOptions(List<FieldDescriptor<N>> inputFieldDescriptors,
                            IndexFieldMapper.IndexFieldOptions options)

Description copied from class: IndexFieldMapper

Initialize the field mapper with the given field descriptors and index field options.

Overrides:

initFromOptions in class TemporalIntervalFieldMapper<N>

Parameters:

inputFieldDescriptors - the adapter field descriptors to use in the mapping

options - the index field options provided by the index

getIndexOrderedAdapterFields

public String[] getIndexOrderedAdapterFields()

Overrides:

getIndexOrderedAdapterFields in class IndexFieldMapper<N,org.threeten.extra.Interval>

Returns:

the adapter field names used in the mapping, ordered by the index dimensions they are associated with

toIndex

public org.threeten.extra.Interval toIndex(List<N> nativeFieldValues)

Description copied from class: IndexFieldMapper

Converts native field values to the value expected by the index.

Specified by:

toIndex in class IndexFieldMapper<N,org.threeten.extra.Interval>

Parameters:

nativeFieldValues - the native field values

Returns:

the value to use in the index

toAdapter

public void toAdapter(org.threeten.extra.Interval indexFieldValue,
                      RowBuilder<?> rowBuilder)

Description copied from class: IndexFieldMapper

Converts an index value back to the fields used by the adapter.

Specified by:

toAdapter in class IndexFieldMapper<N,org.threeten.extra.Interval>

Parameters:

indexFieldValue - the index value

adapterFieldCount

public short adapterFieldCount()

Specified by:

adapterFieldCount in class IndexFieldMapper<N,org.threeten.extra.Interval>

Returns:

the number of adapter fields used in the index field mapping

getLowerCaseSuggestedFieldNames

public Set<String> getLowerCaseSuggestedFieldNames()

Overrides:

getLowerCaseSuggestedFieldNames in class IndexFieldMapper<N,org.threeten.extra.Interval>

Returns:

a set of suggested adapter field names that might be associated with this field mapper

byteLength

protected int byteLength()

Overrides:

byteLength in class IndexFieldMapper<N,org.threeten.extra.Interval>

writeBytes

protected void writeBytes(ByteBuffer buffer)

Overrides:

writeBytes in class IndexFieldMapper<N,org.threeten.extra.Interval>

readBytes

protected void readBytes(ByteBuffer buffer)

Overrides:

readBytes in class IndexFieldMapper<N,org.threeten.extra.Interval>