LazyDocument (Lucene 9.0.0 misc API)

java.lang.Object
- org.apache.lucene.misc.document.LazyDocument

```
public class LazyDocument
extends Object
```
Defers actually loading a field's value until you ask for it. You must not use the returned Field instances after the provided reader has been closed.

See Also:

getField(org.apache.lucene.index.FieldInfo)

Nested Class Summary

Nested Classes
Modifier and Type Class Description

class LazyDocument.LazyField
Lazy-loaded field

Constructor Summary

Constructors
Constructor Description

LazyDocument(IndexReader reader, int docID)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`IndexableField`	`getField(FieldInfo fieldInfo)`	Creates a StorableField whose value will be lazy loaded if and when it is used.

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

- Constructor Detail
  - LazyDocument
```
public LazyDocument(IndexReader reader,
                    int docID)
```
- Method Detail
  - getField
```
public IndexableField getField(FieldInfo fieldInfo)
```
    Creates a StorableField whose value will be lazy loaded if and when it is used.
    NOTE: This method must be called once for each value of the field name specified in sequence that the values exist. This method may not be used to generate multiple, lazy, StorableField instances referring to the same underlying StorableField instance.
    The lazy loading of field values from all instances of StorableField objects returned by this method are all backed by a single StoredDocument per LazyDocument instance.