MergePolicy.MergeSpecification

java.lang.Object
- org.apache.lucene.index.MergePolicy.MergeSpecification

Enclosing class:

MergePolicy
```
public static class MergePolicy.MergeSpecification
extends java.lang.Object
```
A MergeSpecification instance provides the information necessary to perform multiple merges. It simply contains a list of MergePolicy.OneMerge instances.

Field Summary

Fields
Modifier and Type Field Description

java.util.List<MergePolicy.OneMerge> merges
The subset of segments to be included in the primitive merge.

Constructor Summary

Constructors
Constructor Description

MergeSpecification()
Sole constructor.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(MergePolicy.OneMerge merge)`	Adds the provided `MergePolicy.OneMerge` to this specification.
`(package private) boolean`	`await(long timeout, java.util.concurrent.TimeUnit unit)`	Waits if necessary for at most the given time for all merges.
`java.lang.String`	`segString(Directory dir)`	Returns a description of the merges in this specification.

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

- Field Detail
  - merges
```
public final java.util.List<MergePolicy.OneMerge> merges
```
    The subset of segments to be included in the primitive merge.
- Constructor Detail
  - MergeSpecification
```
public MergeSpecification()
```
    Sole constructor. Use add(MergePolicy.OneMerge) to add merges.
- Method Detail
  - add
```
public void add(MergePolicy.OneMerge merge)
```
    Adds the provided MergePolicy.OneMerge to this specification.
  - segString
```
public java.lang.String segString(Directory dir)
```
    Returns a description of the merges in this specification.
  - await
```
boolean await(long timeout,
              java.util.concurrent.TimeUnit unit)
```
    Waits if necessary for at most the given time for all merges.