org.apache.lucene.index

Class FieldInfo

java.lang.Object

org.apache.lucene.index.FieldInfo

public final class FieldInfo
extends Object

Access to the Fieldable Info file that describes document fields and whether or not they are indexed. Each segment has a separate Fieldable Info file. Objects of this class are thread-safe for multiple readers, but only one thread can be adding documents at a time, with no other reader or writer threads accessing this object.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	FieldInfo.IndexOptions Controls how much information is stored in the postings lists.

Field Summary

Fields

Modifier and Type	Field and Description
FieldInfo.IndexOptions	indexOptions
boolean	isIndexed
String	name
int	number
boolean	omitNorms
boolean	storePayloads
boolean	storeTermVector

Method Summary

Methods

Modifier and Type	Method and Description
Object	clone()

Methods inherited from class java.lang.Object

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

Field Detail

name

public final String name

number

public final int number

isIndexed

public boolean isIndexed

storeTermVector

public boolean storeTermVector

omitNorms

public boolean omitNorms

indexOptions

public FieldInfo.IndexOptions indexOptions

storePayloads

public boolean storePayloads

Method Detail

clone

public Object clone()

Overrides:

clone in class Object