Package org.apache.solr.schema

Class LatLonType

java.lang.Object

org.apache.solr.schema.FieldProperties

org.apache.solr.schema.FieldType

org.apache.solr.schema.AbstractSubTypeFieldType

org.apache.solr.schema.LatLonType

All Implemented Interfaces:

SchemaAware, SpatialQueryable

@Deprecated
public class LatLonType
extends AbstractSubTypeFieldType
implements SpatialQueryable

Deprecated.

use LatLonPointSpatialField instead

Represents a Latitude/Longitude as a 2 dimensional point. Latitude is always specified first.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.solr.schema.FieldType

FieldType.DefaultAnalyzer, FieldType.MultiValueSelector

Field Summary

Fields

Modifier and Type	Field	Description
protected static int	LAT	Deprecated.
protected static int	LON	Deprecated.

Fields inherited from class org.apache.solr.schema.AbstractSubTypeFieldType

dynFieldProps, schema, SUB_FIELD_SUFFIX, SUB_FIELD_TYPE, subFieldType, subSuffix, subType, suffix, suffixes

Fields inherited from class org.apache.solr.schema.FieldType

ANALYZER, args, AUTO_GENERATE_PHRASE_QUERIES, CHAR_FILTER, CHAR_FILTERS, CLASS_NAME, docValuesFormat, ENABLE_GRAPH_QUERIES, falseProperties, FILTER, FILTERS, INDEX, INDEX_ANALYZER, MULTI_TERM, MULTI_TERM_ANALYZER, POLY_FIELD_SEPARATOR, postingsFormat, properties, QUERY, QUERY_ANALYZER, similarity, SIMILARITY, similarityFactory, SYNONYM_QUERY_STYLE, TOKENIZER, trueProperties, TYPE, TYPE_NAME, typeName

Fields inherited from class org.apache.solr.schema.FieldProperties

BINARY, DOC_VALUES, INDEXED, LARGE_FIELD, MULTIVALUED, OMIT_NORMS, OMIT_POSITIONS, OMIT_TF_POSITIONS, REQUIRED, SORT_MISSING_FIRST, SORT_MISSING_LAST, STORE_OFFSETS, STORE_TERMOFFSETS, STORE_TERMPAYLOADS, STORE_TERMPOSITIONS, STORE_TERMVECTORS, STORED, TOKENIZED, UNINVERTIBLE, USE_DOCVALUES_AS_STORED

Constructor Summary

Constructors

Constructor	Description
LatLonType()	Deprecated.

Method Summary

Modifier and Type	Method	Description
protected void	checkSupportsDocValues()	Deprecated. Called by FieldType.checkSchemaField(SchemaField) if the field has docValues.
org.apache.lucene.index.IndexableField	createField(SchemaField field, Object value)	Deprecated. Used for adding a document when a field needs to be created from a type and a string.
List<org.apache.lucene.index.IndexableField>	createFields(SchemaField field, Object value)	Deprecated. Given a SchemaField, create one or more IndexableField instances
org.apache.lucene.search.Query	createSpatialQuery(QParser parser, SpatialOptions options)	Deprecated.
org.apache.lucene.search.Query	getFieldQuery(QParser parser, SchemaField field, String externalVal)	Deprecated. Throws UnsupportedOperationException()
org.apache.lucene.search.SortField	getSortField(SchemaField field, boolean top)	Deprecated. Returns the SortField instance that should be used to sort fields of this type.
protected org.apache.lucene.search.Query	getSpecializedRangeQuery(QParser parser, SchemaField field, String part1, String part2, boolean minInclusive, boolean maxInclusive)	Deprecated. Returns a Query instance for doing range searches on this field type.
double	getSphereRadius()	Deprecated.
UninvertingReader.Type	getUninversionType(SchemaField sf)	Deprecated. If DocValues is not enabled for a field, but it's indexed, docvalues can be constructed on the fly (uninverted, aka fieldcache) on the first request to sort, facet, etc.
org.apache.lucene.queries.function.ValueSource	getValueSource(SchemaField field, QParser parser)	Deprecated. called to get the default value source (normally, from the Lucene FieldCache.)
protected void	init(IndexSchema schema, Map<String,String> args)	Deprecated. subclasses should initialize themselves with the args provided and remove valid arguments.
boolean	isPolyField()	Deprecated. A "polyField" is a FieldType that can produce more than one IndexableField instance for a single value, via the FieldType.createFields(org.apache.solr.schema.SchemaField, Object) method.
void	write(TextResponseWriter writer, String name, org.apache.lucene.index.IndexableField f)	Deprecated. calls back to TextResponseWriter to write the field value

Methods inherited from class org.apache.solr.schema.AbstractSubTypeFieldType

createSuffixCache, getSubType, inform, subField

Methods inherited from class org.apache.solr.schema.FieldType

checkSchemaField, createField, getAnalyzerProperties, getClassArg, getDefaultMultiValueSelectorForSort, getDocValuesFormat, getExistenceQuery, getIndexAnalyzer, getNamedPropertyValues, getNonFieldPropertyArgs, getNumberType, getNumericSort, getPostingsFormat, getPrefixQuery, getQueryAnalyzer, getRangeQuery, getRewriteMethod, getSetQuery, getSimilarity, getSimilarityFactory, getSingleValueSource, getSortedNumericSortField, getSortedSetSortField, getSortField, getSpecializedExistenceQuery, getStringSort, getTypeName, hasProperty, indexedToReadable, indexedToReadable, isExplicitAnalyzer, isExplicitQueryAnalyzer, isMultiValued, isPointField, isTokenized, isUtf8Field, marshalBase64SortValue, marshalSortValue, marshalStringSortValue, multiValuedFieldCache, readableToIndexed, readableToIndexed, restrictProps, setArgs, setIndexAnalyzer, setIsExplicitAnalyzer, setIsExplicitQueryAnalyzer, setQueryAnalyzer, setSimilarity, storedToIndexed, storedToReadable, supportsAnalyzers, toExternal, toInternal, toNativeType, toObject, toObject, toString, treatUnboundedRangeAsExistence, unmarshalBase64SortValue, unmarshalSortValue, unmarshalStringSortValue, useDocValuesAsStored, write

Methods inherited from class java.lang.Object

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

Field Detail

LAT

protected static final int LAT

Deprecated.

See Also:

Constant Field Values

LON

protected static final int LON

Deprecated.

See Also:

Constant Field Values

Constructor Detail

LatLonType

public LatLonType()

Deprecated.

Method Detail

init

protected void init(IndexSchema schema,
                    Map<String,String> args)

Deprecated.

Description copied from class: FieldType

subclasses should initialize themselves with the args provided and remove valid arguments. leftover arguments will cause an exception. Common boolean properties have already been handled.

Overrides:

init in class AbstractSubTypeFieldType

createFields

public List<org.apache.lucene.index.IndexableField> createFields(SchemaField field,
                                                                 Object value)

Deprecated.

Description copied from class: FieldType

Given a SchemaField, create one or more IndexableField instances

Overrides:

createFields in class FieldType

Parameters:

field - the SchemaField

value - The value to add to the field

Returns:

An array of IndexableField

See Also:

FieldType.createField(SchemaField, Object), FieldType.isPolyField()

checkSupportsDocValues

protected void checkSupportsDocValues()

Deprecated.

Description copied from class: FieldType

Called by FieldType.checkSchemaField(SchemaField) if the field has docValues. By default none do.

Overrides:

checkSupportsDocValues in class FieldType

getSpecializedRangeQuery

protected org.apache.lucene.search.Query getSpecializedRangeQuery(QParser parser,
                                                                  SchemaField field,
                                                                  String part1,
                                                                  String part2,
                                                                  boolean minInclusive,
                                                                  boolean maxInclusive)

Deprecated.

Description copied from class: FieldType

Returns a Query instance for doing range searches on this field type. SolrQueryParser currently passes part1 and part2 as null if they are '*' respectively. minInclusive and maxInclusive are both true currently by SolrQueryParser but that may change in the future. Also, other QueryParser implementations may have different semantics.

Sub-classes should override this method to provide their own range query implementation. They should strive to handle nulls in part1 and/or part2 as well as unequal minInclusive and maxInclusive parameters gracefully.

This method does not, and should not, check for or handle existence queries, please look at FieldType.getRangeQuery(org.apache.solr.search.QParser, org.apache.solr.schema.SchemaField, java.lang.String, java.lang.String, boolean, boolean) for that logic.

Overrides:

getSpecializedRangeQuery in class FieldType

Parameters:

parser - the QParser calling the method

field - the schema field

part1 - the lower boundary of the range, nulls are allowed.

part2 - the upper boundary of the range, nulls are allowed

minInclusive - whether the minimum of the range is inclusive or not

maxInclusive - whether the maximum of the range is inclusive or not

Returns:

a Query instance to perform range search according to given parameters

getFieldQuery

public org.apache.lucene.search.Query getFieldQuery(QParser parser,
                                                    SchemaField field,
                                                    String externalVal)

Deprecated.

Description copied from class: AbstractSubTypeFieldType

Throws UnsupportedOperationException()

Overrides:

getFieldQuery in class AbstractSubTypeFieldType

Parameters:

parser - The QParser calling the method

field - The SchemaField of the field to search

externalVal - The String representation of the value to search

Returns:

The Query instance. This implementation returns a TermQuery but overriding queries may not

createSpatialQuery

public org.apache.lucene.search.Query createSpatialQuery(QParser parser,
                                                         SpatialOptions options)

Deprecated.

Specified by:

createSpatialQuery in interface SpatialQueryable

getValueSource

public org.apache.lucene.queries.function.ValueSource getValueSource(SchemaField field,
                                                                     QParser parser)

Deprecated.

Description copied from class: FieldType

called to get the default value source (normally, from the Lucene FieldCache.)

Overrides:

getValueSource in class FieldType

isPolyField

public boolean isPolyField()

Deprecated.

Description copied from class: FieldType

A "polyField" is a FieldType that can produce more than one IndexableField instance for a single value, via the FieldType.createFields(org.apache.solr.schema.SchemaField, Object) method. This is useful when hiding the implementation details of a field from the Solr end user. For instance, a spatial point may be represented by multiple different fields.

Overrides:

isPolyField in class FieldType

Returns:

true if the FieldType.createFields(org.apache.solr.schema.SchemaField, Object) method may return more than one field

write

public void write(TextResponseWriter writer,
                  String name,
                  org.apache.lucene.index.IndexableField f)
           throws IOException

Deprecated.

Description copied from class: FieldType

calls back to TextResponseWriter to write the field value

Specified by:

write in class FieldType

Throws:

IOException

getSortField

public org.apache.lucene.search.SortField getSortField(SchemaField field,
                                                       boolean top)

Deprecated.

Description copied from class: FieldType

Returns the SortField instance that should be used to sort fields of this type.

Specified by:

getSortField in class FieldType

See Also:

SchemaField.checkSortability(), FieldType.getStringSort(org.apache.solr.schema.SchemaField, boolean), FieldType.getNumericSort(org.apache.solr.schema.SchemaField, org.apache.solr.schema.NumberType, boolean)

getUninversionType

public UninvertingReader.Type getUninversionType(SchemaField sf)

Deprecated.

Description copied from class: FieldType

If DocValues is not enabled for a field, but it's indexed, docvalues can be constructed on the fly (uninverted, aka fieldcache) on the first request to sort, facet, etc. This specifies the structure to use.

This method will not be used if the field is (effectively) uninvertible="false"

Specified by:

getUninversionType in class FieldType

Parameters:

sf - field instance

Returns:

type to uninvert, or null (to disallow uninversion for the field)

See Also:

SchemaField.isUninvertible()

createField

public org.apache.lucene.index.IndexableField createField(SchemaField field,
                                                          Object value)

Deprecated.

Description copied from class: FieldType

Used for adding a document when a field needs to be created from a type and a string.

By default, the indexed value is the same as the stored value (taken from toInternal()). Having a different representation for external, internal, and indexed would present quite a few problems given the current Lucene architecture. An analyzer for adding docs would need to translate internal->indexed while an analyzer for querying would need to translate external->indexed.

The only other alternative to having internal==indexed would be to have internal==external. In this case, toInternal should convert to the indexed representation, toExternal() should do nothing, and createField() should *not* call toInternal, but use the external value and set tokenized=true to get Lucene to convert to the internal(indexed) form.

:TODO: clean up and clarify this explanation.

Overrides:

createField in class FieldType

See Also:

FieldType.toInternal(java.lang.String)

getSphereRadius

public double getSphereRadius()

Deprecated.

Specified by:

getSphereRadius in interface SpatialQueryable