View (apache-cassandra API)

java.lang.Object
- org.apache.cassandra.index.sai.view.View

All Implemented Interfaces:

java.lang.Iterable<SSTableIndex>
```
public class View
extends java.lang.Object
implements java.lang.Iterable<SSTableIndex>
```
The View is an immutable, point in time, view of the avalailable SSTableIndexes for an index.
The view maintains a RangeTermTree for querying the view by value range. This is used by the QueryViewBuilder to select the set of SSTableIndexes to perform a query without needing to query indexes that are known not to contain to the requested expression value range.

Constructor Summary

Constructors
Constructor Description

View(IndexTermType indexTermType, java.util.Collection<SSTableIndex> indexes)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`containsSSTable(SSTableReader sstable)`
`java.util.Collection<SSTableIndex>`	`getIndexes()`
`java.util.Iterator<SSTableIndex>`	`iterator()`
`java.util.Collection<SSTableIndex>`	`match(Expression expression)`	Search for a list of `SSTableIndex`es that contain values within the value range requested in the `Expression`
`int`	`size()`
`java.lang.String`	`toString()`

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

Methods inherited from interface java.lang.Iterable
forEach, spliterator

Constructor Detail

View

public View(IndexTermType indexTermType,
            java.util.Collection<SSTableIndex> indexes)

Method Detail

match
```
public java.util.Collection<SSTableIndex> match(Expression expression)
```
Search for a list of SSTableIndexes that contain values within the value range requested in the Expression

iterator
```
public java.util.Iterator<SSTableIndex> iterator()
```
Specified by:

iterator in interface java.lang.Iterable<SSTableIndex>

getIndexes

public java.util.Collection<SSTableIndex> getIndexes()

containsSSTable

public boolean containsSSTable(SSTableReader sstable)

size
```
public int size()
```

toString
```
public java.lang.String toString()
```
Overrides:

toString in class java.lang.Object