org.apache.solr.schema
Class GeoHashField

java.lang.Object
  org.apache.solr.schema.FieldProperties
      org.apache.solr.schema.FieldType
          org.apache.solr.schema.GeoHashField

All Implemented Interfaces:

SpatialQueryable

public class GeoHashField
extends FieldType
implements SpatialQueryable

This is a class that represents a Geohash field. The field is provided as a lat/lon pair and is internally represented as a string.

See Also:

DistanceUtils.parseLatitudeLongitude(double[], String)

Nested Class Summary

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

FieldType.DefaultAnalyzer

Field Summary

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

analyzer, args, falseProperties, log, POLY_FIELD_SEPARATOR, queryAnalyzer, trueProperties, typeName

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

BINARY, INDEXED, MULTIVALUED, OMIT_NORMS, OMIT_POSITIONS, OMIT_TF_POSITIONS, REQUIRED, SORT_MISSING_FIRST, SORT_MISSING_LAST, STORE_TERMOFFSETS, STORE_TERMPOSITIONS, STORE_TERMVECTORS, STORED, TOKENIZED

Constructor Summary

GeoHashField()

Method Summary

org.apache.lucene.search.Query	createSpatialQuery(QParser parser, SpatialOptions options)
org.apache.lucene.search.SortField	getSortField(SchemaField field, boolean top) Returns the SortField instance that should be used to sort fields of this type.
ValueSource	getValueSource(SchemaField field, QParser parser) called to get the default value source (normally, from the Lucene FieldCache.)
String	toExternal(org.apache.lucene.document.Fieldable f) Convert the stored-field format to an external (string, human readable) value
String	toInternal(String val) Convert an external value (from XML update command or from query string) into the internal format for both storing and indexing (which can be modified by any analyzers).
void	write(TextResponseWriter writer, String name, org.apache.lucene.document.Fieldable f) calls back to TextResponseWriter to write the field value
void	write(XMLWriter xmlWriter, String name, org.apache.lucene.document.Fieldable f) Renders the specified field as XML

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

createField, createField, createFields, getAnalyzer, getArg, getFieldIndex, getFieldQuery, getFieldStore, getFieldTermVec, getIndexOptions, getQueryAnalyzer, getRangeQuery, getStringSort, getTypeName, getValueSource, hasProperty, indexedToReadable, init, isMultiValued, isPolyField, isTokenized, multiValuedFieldCache, readableToIndexed, restrictProps, setAnalyzer, setQueryAnalyzer, storedToIndexed, storedToReadable, toObject, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

GeoHashField

public GeoHashField()

Method Detail

getSortField

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

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()

createSpatialQuery

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

Specified by:

createSpatialQuery in interface SpatialQueryable

write

public void write(XMLWriter xmlWriter,
                  String name,
                  org.apache.lucene.document.Fieldable f)
           throws IOException

Description copied from class: FieldType

Renders the specified field as XML

Specified by:

write in class FieldType

Throws:

IOException

write

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

Description copied from class: FieldType

calls back to TextResponseWriter to write the field value

Specified by:

write in class FieldType

Throws:

IOException

toExternal

public String toExternal(org.apache.lucene.document.Fieldable f)

Description copied from class: FieldType

Convert the stored-field format to an external (string, human readable) value

Overrides:

toExternal in class FieldType

See Also:

FieldType.toInternal(java.lang.String)

toInternal

public String toInternal(String val)

Description copied from class: FieldType

Convert an external value (from XML update command or from query string) into the internal format for both storing and indexing (which can be modified by any analyzers).

Overrides:

toInternal in class FieldType

See Also:

FieldType.toExternal(org.apache.lucene.document.Fieldable)

getValueSource

public ValueSource getValueSource(SchemaField field,
                                  QParser parser)

Description copied from class: FieldType

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

Overrides:

getValueSource in class FieldType