org.apache.solr.schema
Class BinaryField
java.lang.Object
org.apache.solr.schema.FieldProperties
org.apache.solr.schema.FieldType
org.apache.solr.schema.BinaryField
public class BinaryField
- extends FieldType
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 |
Methods inherited from class org.apache.solr.schema.FieldType |
createField, createFields, getAnalyzer, getArg, getFieldQuery, getIndexOptions, getPostingsFormat, getQueryAnalyzer, getRangeQuery, getSimilarity, getStringSort, getTypeName, getValueSource, hasProperty, indexedToReadable, indexedToReadable, init, isMultiValued, isPolyField, isTokenized, multiValuedFieldCache, readableToIndexed, readableToIndexed, restrictProps, setAnalyzer, setQueryAnalyzer, setSimilarity, storedToIndexed, storedToReadable, toInternal, toObject, toString |
BinaryField
public BinaryField()
write
public void write(TextResponseWriter writer,
String name,
IndexableField 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
getSortField
public 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()
toExternal
public String toExternal(IndexableField 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)
toObject
public ByteBuffer toObject(IndexableField f)
- Description copied from class:
FieldType
- Convert the stored-field format to an external object.
- Overrides:
toObject
in class FieldType
- See Also:
FieldType.toInternal(java.lang.String)
createField
public IndexableField createField(SchemaField field,
Object val,
float boost)
- 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)
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