Package org.hibernate.search.engine.backend.types.spi

Class AbstractIndexValueFieldType<SC extends SearchIndexScope<?>,N extends SearchIndexValueFieldContext<SC>,F>

java.lang.Object

org.hibernate.search.engine.backend.types.spi.AbstractIndexValueFieldType<SC,N,F>

All Implemented Interfaces:

IndexValueFieldTypeDescriptor, IndexFieldType<F>, SearchIndexNodeTypeContext<SC,N>, SearchIndexValueFieldTypeContext<SC,N,F>

public abstract class AbstractIndexValueFieldType<SC extends SearchIndexScope<?>,N extends SearchIndexValueFieldContext<SC>,F>
extends Object
implements IndexValueFieldTypeDescriptor, IndexFieldType<F>, SearchIndexValueFieldTypeContext<SC,N,F>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	AbstractIndexValueFieldType.Builder<SC extends SearchIndexScope<?>,N extends SearchIndexValueFieldContext<SC>,F>

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractIndexValueFieldType(AbstractIndexValueFieldType.Builder<SC,N,F> builder)

Method Summary

Modifier and Type	Method	Description
final boolean	aggregable()
final Optional<String>	analyzerName()
final Class<?>	dslArgumentClass()
final DslConverter<?,F>	dslConverter()
final Optional<String>	normalizerName()
final boolean	projectable()
final Class<?>	projectedValueClass()
final ProjectionConverter<F,?>	projectionConverter()
final <T> SearchQueryElementFactory<? extends T,? super SC,? super N>	queryElementFactory(SearchQueryElementTypeKey<T> key)
final DslConverter<F,F>	rawDslConverter()
final ProjectionConverter<F,F>	rawProjectionConverter()
final boolean	searchable()
final Optional<String>	searchAnalyzerName()
final boolean	sortable()
String	toString()
final Class<F>	valueClass()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.hibernate.search.engine.search.common.spi.SearchIndexValueFieldTypeContext

dslConverter, projectionConverter

Constructor Details

AbstractIndexValueFieldType

protected AbstractIndexValueFieldType(AbstractIndexValueFieldType.Builder<SC,N,F> builder)

Method Details

toString

public String toString()

Overrides:

toString in class Object

valueClass

public final Class<F> valueClass()

Specified by:

valueClass in interface IndexValueFieldTypeDescriptor

Specified by:

valueClass in interface SearchIndexValueFieldTypeContext<SC extends SearchIndexScope<?>,N extends SearchIndexValueFieldContext<SC>,F>

Returns:

The raw Java type of values for this field. This may not be the expected type for arguments passed to the DSL for this field, nor the type of projected values for this field. See IndexValueFieldTypeDescriptor.dslArgumentClass()

searchable

public final boolean searchable()

Specified by:

searchable in interface IndexValueFieldTypeDescriptor

Returns:

true if search predicates are supported on fields of this type. Some sorts may still be unsupported because they don't make sense (e.g. a "within circle" predicate on a string field).

sortable

public final boolean sortable()

Specified by:

sortable in interface IndexValueFieldTypeDescriptor

Returns:

true if sorts are supported on fields of this type. Some sorts may still be unsupported because they don't make sense (e.g. a distance sort aggregation on a string field).

projectable

public final boolean projectable()

Specified by:

projectable in interface IndexValueFieldTypeDescriptor

Returns:

true if projections are supported on fields of this type. Some projections may still be unsupported because they don't make sense (e.g. a distance projection aggregation on a string field).

aggregable

public final boolean aggregable()

Specified by:

aggregable in interface IndexValueFieldTypeDescriptor

Returns:

true if aggregations are supported on fields of this type. Some aggregations may still be unsupported because they don't make sense (e.g. a range aggregation on an analyzed string field).

dslArgumentClass

public final Class<?> dslArgumentClass()

Specified by:

dslArgumentClass in interface IndexValueFieldTypeDescriptor

Returns:

The expected raw Java type of arguments passed to the DSL for this field.

See Also:

• ValueConvert.YES
• ToDocumentValueConverter

dslConverter

public final DslConverter<?,F> dslConverter()

Specified by:

dslConverter in interface SearchIndexValueFieldTypeContext<SC extends SearchIndexScope<?>,N extends SearchIndexValueFieldContext<SC>,F>

rawDslConverter

public final DslConverter<F,F> rawDslConverter()

Specified by:

rawDslConverter in interface SearchIndexValueFieldTypeContext<SC extends SearchIndexScope<?>,N extends SearchIndexValueFieldContext<SC>,F>

projectedValueClass

public final Class<?> projectedValueClass()

Specified by:

projectedValueClass in interface IndexValueFieldTypeDescriptor

Returns:

The raw Java type of projected values for this field.

See Also:

• ValueConvert.YES
• FromDocumentValueConverter

projectionConverter

public final ProjectionConverter<F,?> projectionConverter()

Specified by:

projectionConverter in interface SearchIndexValueFieldTypeContext<SC extends SearchIndexScope<?>,N extends SearchIndexValueFieldContext<SC>,F>

rawProjectionConverter

public final ProjectionConverter<F,F> rawProjectionConverter()

Specified by:

rawProjectionConverter in interface SearchIndexValueFieldTypeContext<SC extends SearchIndexScope<?>,N extends SearchIndexValueFieldContext<SC>,F>

analyzerName

public final Optional<String> analyzerName()

Specified by:

analyzerName in interface IndexValueFieldTypeDescriptor

Returns:

The name of the analyzer assigned to this type, if any. Only ever set for String fields.

normalizerName

public final Optional<String> normalizerName()

Specified by:

normalizerName in interface IndexValueFieldTypeDescriptor

Returns:

The name of the normalizer assigned to this type, if any. Only ever set for String fields.

searchAnalyzerName

public final Optional<String> searchAnalyzerName()

Specified by:

searchAnalyzerName in interface IndexValueFieldTypeDescriptor

Returns:

The name of the search analyzer assigned to this type, if any. Only ever set for String fields. By default, the search analyzer is the same as the analyzer.

queryElementFactory

public final <T>
SearchQueryElementFactory<? extends T,? super SC,? super N> queryElementFactory(SearchQueryElementTypeKey<T> key)

Specified by:

queryElementFactory in interface SearchIndexNodeTypeContext<SC extends SearchIndexScope<?>,N extends SearchIndexValueFieldContext<SC>>