org.apache.lucene.index

Class FilterAtomicReader.FilterFieldsEnum

java.lang.Object

org.apache.lucene.index.FieldsEnum

org.apache.lucene.index.FilterAtomicReader.FilterFieldsEnum

Enclosing class:

FilterAtomicReader

public static class FilterAtomicReader.FilterFieldsEnum
extends FieldsEnum

Base class for filtering TermsEnum implementations.

Field Summary

Fields

Modifier and Type	Field and Description
protected FieldsEnum	in

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

EMPTY, EMPTY_ARRAY

Constructor Summary

Constructors

Constructor and Description
FilterAtomicReader.FilterFieldsEnum(FieldsEnum in)

Method Summary

Methods

Modifier and Type	Method and Description
AttributeSource	attributes() Returns the related attributes.
String	next() Increments the enumeration to the next field.
Terms	terms() Get Terms for the current field.

Methods inherited from class java.lang.Object

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

Field Detail

in

protected final FieldsEnum in

Constructor Detail

FilterAtomicReader.FilterFieldsEnum

public FilterAtomicReader.FilterFieldsEnum(FieldsEnum in)

Method Detail

next

public String next()
            throws IOException

Description copied from class: FieldsEnum

Increments the enumeration to the next field. Returns null when there are no more fields.

Specified by:

next in class FieldsEnum

Throws:

IOException

terms

public Terms terms()
            throws IOException

Description copied from class: FieldsEnum

Get Terms for the current field. After FieldsEnum.next() returns null this method should not be called. This method may return null in some cases, which means the provided field does not have any terms.

Specified by:

terms in class FieldsEnum

Throws:

IOException

attributes

public AttributeSource attributes()

Description copied from class: FieldsEnum

Returns the related attributes.

Overrides:

attributes in class FieldsEnum