AndSource (Gerrit Review Plugin API Documentation)

java.lang.Object
- com.google.gerrit.index.query.Predicate<T>
- - com.google.gerrit.index.query.AndPredicate<T>
  - - com.google.gerrit.index.query.AndSource<T>

All Implemented Interfaces:

DataSource<T>, HasCardinality, Matchable<T>, Comparator<Predicate<T>>

Direct Known Subclasses:

AndChangeSource
```
public class AndSource<T>
extends AndPredicate<T>
implements DataSource<T>
```

Field Summary

Fields
Modifier and Type Field Description

protected DataSource<T> source

Constructor Summary

Constructors
Constructor	Description
`AndSource(Collection<? extends Predicate<T>> that, int start, IndexConfig indexConfig)`
`AndSource(Collection<? extends Predicate<T>> that, IndexConfig indexConfig)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getCardinality()`	Returns an estimate of the number of results a source can return.
`boolean`	`match(T object)`	Does this predicate match this object?
`ResultSet<T>`	`read()`	Returns read from the index and return the results.
`ResultSet<FieldBundle>`	`readRaw()`	Returns read from the index and return the raw results.
`protected List<T>`	`transformBuffer(List<T> buffer)`

Methods inherited from class com.google.gerrit.index.query.AndPredicate
compare, copy, equals, getChild, getChildCount, getChildren, getCost, hashCode, isMatchable, toString

Methods inherited from class com.google.gerrit.index.query.Predicate
and, and, any, asMatchable, estimateCost, getFlattenedPredicateList, getLeafCount, getPredicateString, isLeaf, not, or, or, supportedForQueries

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

Methods inherited from interface java.util.Comparator
reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

- Field Detail
  - source
```
protected final DataSource<T> source
```
- Constructor Detail
  - AndSource
```
public AndSource(Collection<? extends Predicate<T>> that,
                 IndexConfig indexConfig)
```
  - AndSource
```
public AndSource(Collection<? extends Predicate<T>> that,
                 int start,
                 IndexConfig indexConfig)
```
- Method Detail
  - read
```
public ResultSet<T> read()
```
    Description copied from interface: DataSource
    
    Returns read from the index and return the results.
    
    Specified by:
    
    read in interface DataSource<T>
  - readRaw
```
public ResultSet<FieldBundle> readRaw()
```
    Description copied from interface: DataSource
    
    Returns read from the index and return the raw results.
    
    Specified by:
    
    readRaw in interface DataSource<T>
  - match
```
public boolean match(T object)
```
    Description copied from interface: Matchable
    
    Does this predicate match this object?
    
    Specified by:
    
    match in interface Matchable<T>
    
    Overrides:
    
    match in class AndPredicate<T>
  - transformBuffer
```
protected List<T> transformBuffer(List<T> buffer)
```
  - getCardinality
```
public int getCardinality()
```
    Description copied from interface: HasCardinality
    
    Returns an estimate of the number of results a source can return.
    
    Specified by:
    
    getCardinality in interface HasCardinality