Package org.apache.lucene.codecs.perfield

Class PerFieldMergeState.FilterFieldInfos

java.lang.Object

org.apache.lucene.index.FieldInfos

org.apache.lucene.codecs.perfield.PerFieldMergeState.FilterFieldInfos

All Implemented Interfaces:

java.lang.Iterable<FieldInfo>

Enclosing class:

PerFieldMergeState

private static class PerFieldMergeState.FilterFieldInfos
extends FieldInfos

Field Summary

Fields

Modifier and Type	Field	Description
private java.util.List<FieldInfo>	filtered
private boolean	filteredHasDocValues
private boolean	filteredHasFreq
private boolean	filteredHasNorms
private boolean	filteredHasOffsets
private boolean	filteredHasPayloads
private boolean	filteredHasPointValues
private boolean	filteredHasProx
private boolean	filteredHasVectors
private java.util.Set<java.lang.String>	filteredNames

Fields inherited from class org.apache.lucene.index.FieldInfos

EMPTY

Constructor Summary

Constructors

Constructor	Description
FilterFieldInfos(FieldInfos src, java.util.Collection<java.lang.String> filterFields)

Method Summary

Modifier and Type	Method	Description
FieldInfo	fieldInfo(int fieldNumber)	Return the fieldinfo object referenced by the fieldNumber.
FieldInfo	fieldInfo(java.lang.String fieldName)	Return the fieldinfo object referenced by the field name
boolean	hasDocValues()	Returns true if any fields have DocValues
boolean	hasFreq()	Returns true if any fields have freqs
boolean	hasNorms()	Returns true if any fields have norms
boolean	hasOffsets()	Returns true if any fields have offsets
boolean	hasPayloads()	Returns true if any fields have payloads
boolean	hasPointValues()	Returns true if any fields have PointValues
boolean	hasProx()	Returns true if any fields have positions
boolean	hasVectors()	Returns true if any fields have vectors
java.util.Iterator<FieldInfo>	iterator()	Returns an iterator over all the fieldinfo objects present, ordered by ascending field number
int	size()	Returns the number of fields
private static FieldInfo[]	toArray(FieldInfos src)

Methods inherited from class org.apache.lucene.index.FieldInfos

getIndexedFields, getMergedFieldInfos, getSoftDeletesField

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Detail

filteredNames

private final java.util.Set<java.lang.String> filteredNames

filtered

private final java.util.List<FieldInfo> filtered

filteredHasVectors

private final boolean filteredHasVectors

filteredHasProx

private final boolean filteredHasProx

filteredHasPayloads

private final boolean filteredHasPayloads

filteredHasOffsets

private final boolean filteredHasOffsets

filteredHasFreq

private final boolean filteredHasFreq

filteredHasNorms

private final boolean filteredHasNorms

filteredHasDocValues

private final boolean filteredHasDocValues

filteredHasPointValues

private final boolean filteredHasPointValues

Constructor Detail

FilterFieldInfos

FilterFieldInfos(FieldInfos src,
                 java.util.Collection<java.lang.String> filterFields)

Method Detail

toArray

private static FieldInfo[] toArray(FieldInfos src)

iterator

public java.util.Iterator<FieldInfo> iterator()

Description copied from class: FieldInfos

Returns an iterator over all the fieldinfo objects present, ordered by ascending field number

Specified by:

iterator in interface java.lang.Iterable<FieldInfo>

Overrides:

iterator in class FieldInfos

hasFreq

public boolean hasFreq()

Description copied from class: FieldInfos

Returns true if any fields have freqs

Overrides:

hasFreq in class FieldInfos

hasProx

public boolean hasProx()

Description copied from class: FieldInfos

Returns true if any fields have positions

Overrides:

hasProx in class FieldInfos

hasPayloads

public boolean hasPayloads()

Description copied from class: FieldInfos

Returns true if any fields have payloads

Overrides:

hasPayloads in class FieldInfos

hasOffsets

public boolean hasOffsets()

Description copied from class: FieldInfos

Returns true if any fields have offsets

Overrides:

hasOffsets in class FieldInfos

hasVectors

public boolean hasVectors()

Description copied from class: FieldInfos

Returns true if any fields have vectors

Overrides:

hasVectors in class FieldInfos

hasNorms

public boolean hasNorms()

Description copied from class: FieldInfos

Returns true if any fields have norms

Overrides:

hasNorms in class FieldInfos

hasDocValues

public boolean hasDocValues()

Description copied from class: FieldInfos

Returns true if any fields have DocValues

Overrides:

hasDocValues in class FieldInfos

hasPointValues

public boolean hasPointValues()

Description copied from class: FieldInfos

Returns true if any fields have PointValues

Overrides:

hasPointValues in class FieldInfos

size

public int size()

Description copied from class: FieldInfos

Returns the number of fields

Overrides:

size in class FieldInfos

fieldInfo

public FieldInfo fieldInfo(java.lang.String fieldName)

Description copied from class: FieldInfos

Return the fieldinfo object referenced by the field name

Overrides:

fieldInfo in class FieldInfos

Returns:

the FieldInfo object or null when the given fieldName doesn't exist.

fieldInfo

public FieldInfo fieldInfo(int fieldNumber)

Description copied from class: FieldInfos

Return the fieldinfo object referenced by the fieldNumber.

Overrides:

fieldInfo in class FieldInfos

Parameters:

fieldNumber - field's number.

Returns:

the FieldInfo object or null when the given fieldNumber doesn't exist.