OrSource (Gerrit Review Plugin API Documentation)

java.lang.Object
- com.google.gerrit.index.query.Predicate<T>
- - com.google.gerrit.index.query.OrPredicate<ChangeData>
  - - com.google.gerrit.server.query.change.OrSource

All Implemented Interfaces:

DataSource<ChangeData>, Matchable<ChangeData>, ChangeDataSource
```
public class OrSource
extends OrPredicate<ChangeData>
implements ChangeDataSource
```

Constructor Summary

Constructors
Constructor Description

OrSource(Collection<? extends Predicate<ChangeData>> that)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`getCardinality()`
`boolean`	`hasChange()`
`com.google.gwtorm.server.ResultSet<ChangeData>`	`read()`
`com.google.gwtorm.server.ResultSet<FieldBundle>`	`readRaw()`

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

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

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

- Constructor Detail
  - OrSource
```
public OrSource(Collection<? extends Predicate<ChangeData>> that)
```
- Method Detail
  - read
```
public com.google.gwtorm.server.ResultSet<ChangeData> read()
                                                    throws com.google.gwtorm.server.OrmException
```
    Specified by:
    
    read in interface DataSource<ChangeData>
    
    Returns:
    
    read from the database and return the results.
    
    Throws:
    
    com.google.gwtorm.server.OrmException
  - readRaw
```
public com.google.gwtorm.server.ResultSet<FieldBundle> readRaw()
                                                        throws com.google.gwtorm.server.OrmException
```
    Specified by:
    
    readRaw in interface DataSource<ChangeData>
    
    Returns:
    
    read from the database and return the raw results.
    
    Throws:
    
    com.google.gwtorm.server.OrmException
  - hasChange
```
public boolean hasChange()
```
    Specified by:
    
    hasChange in interface ChangeDataSource
    
    Returns:
    
    true if all returned ChangeData.hasChange() will be true.
  - getCardinality
```
public int getCardinality()
```
    Specified by:
    
    getCardinality in interface DataSource<ChangeData>
    
    Returns:
    
    an estimate of the number of results from DataSource.read().