Cursor (Vert.x Stack - Docs 4.4.9 API)

java.lang.Object
- io.vertx.rxjava3.sqlclient.Cursor

```
public class Cursor
extends Object
```
A cursor that reads progressively rows from the database, it is useful for reading very large result sets.
NOTE: This class has been automatically generated from the original non RX-ified interface using Vert.x codegen.

Field Summary

Fields
Modifier and Type Field and Description

static io.vertx.lang.rx.TypeArg<Cursor> __TYPE_ARG

Fields
Modifier and Type	Field and Description
`static io.vertx.lang.rx.TypeArg<Cursor>`	`__TYPE_ARG`

Constructor Summary

Constructors
Constructor and Description

Cursor(Cursor delegate)

Cursor(Object delegate)

Constructors
Constructor and Description
`Cursor(Cursor delegate)`
`Cursor(Object delegate)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`Completable`	`close()` Like `close()` but with a `completionHandler` called when the cursor has been released.
`boolean`	`equals(Object o)`
`Cursor`	`getDelegate()`
`int`	`hashCode()`
`boolean`	`hasMore()` Returns `true` when the cursor has results in progress and the `read(int)` should be called to retrieve them.
`boolean`	`isClosed()`
`static Cursor`	`newInstance(Cursor arg)`
`Single<RowSet<Row>>`	`read(int count)` Read rows from the cursor, the result is provided asynchronously to the `handler`.
`Completable`	`rxClose()` Like `close()` but with a `completionHandler` called when the cursor has been released.
`Single<RowSet<Row>>`	`rxRead(int count)` Read rows from the cursor, the result is provided asynchronously to the `handler`.
`String`	`toString()`

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

- Field Detail
  - __TYPE_ARG
```
public static final io.vertx.lang.rx.TypeArg<Cursor> __TYPE_ARG
```
- Constructor Detail
  - Cursor
```
public Cursor(Cursor delegate)
```
  - Cursor
```
public Cursor(Object delegate)
```
- Method Detail
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - equals
```
public boolean equals(Object o)
```
    Overrides:
    
    equals in class Object
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - getDelegate
```
public Cursor getDelegate()
```
  - read
```
public Single<RowSet<Row>> read(int count)
```
    Read rows from the cursor, the result is provided asynchronously to the handler.
    
    Parameters:
    
    count - the amount of rows to read
    
    Returns:
  - rxRead
```
public Single<RowSet<Row>> rxRead(int count)
```
    Read rows from the cursor, the result is provided asynchronously to the handler.
    
    Parameters:
    
    count - the amount of rows to read
    
    Returns:
  - hasMore
```
public boolean hasMore()
```
    Returns true when the cursor has results in progress and the read(int) should be called to retrieve them.
    
    Returns:
    
    whether the cursor has more results,
  - close
```
public Completable close()
```
    Like close() but with a completionHandler called when the cursor has been released.
    
    Returns:
  - rxClose
```
public Completable rxClose()
```
    Like close() but with a completionHandler called when the cursor has been released.
    
    Returns:
  - isClosed
```
public boolean isClosed()
```
    Returns:
    
    whether the cursor is closed
  - newInstance
```
public static Cursor newInstance(Cursor arg)
```

Class Cursor

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

__TYPE_ARG

Constructor Detail

Cursor

Cursor

Method Detail

toString

equals

hashCode

getDelegate

read

rxRead

hasMore

close

rxClose

isClosed

newInstance