FieldsIndex

java.lang.Object
- org.apache.lucene.codecs.compressing.FieldsIndex

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable, java.lang.Cloneable, Accountable

Direct Known Subclasses:

FieldsIndexReader, LegacyFieldsIndexReader
```
abstract class FieldsIndex
extends java.lang.Object
implements Accountable, java.lang.Cloneable, java.io.Closeable
```

Field Summary
- Fields inherited from interface org.apache.lucene.util.Accountable
  NULL_ACCOUNTABLE

Constructor Summary

Constructors
Constructor Description

FieldsIndex()

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`(package private) abstract void`	`checkIntegrity()`	Check the integrity of the index.
`abstract FieldsIndex`	`clone()`
`(package private) abstract long`	`getStartPointer(int docID)`	Get the start pointer for the block that contains the given docID.

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.apache.lucene.util.Accountable
getChildResources, ramBytesUsed

Methods inherited from interface java.io.Closeable
close

- Constructor Detail
  - FieldsIndex
```
FieldsIndex()
```
- Method Detail
  - getStartPointer
```
abstract long getStartPointer(int docID)
```
    Get the start pointer for the block that contains the given docID.
  - checkIntegrity
```
abstract void checkIntegrity()
                      throws java.io.IOException
```
    Check the integrity of the index.
    
    Throws:
    
    java.io.IOException
  - clone
```
public abstract FieldsIndex clone()
```
    Overrides:
    
    clone in class java.lang.Object