RowResultScanner (Cloud Bigtable HBase Client for Java 1.12.0 API)

java.lang.Object
- com.google.cloud.bigtable.grpc.scanner.RowResultScanner<T>

All Implemented Interfaces:

ResultScanner<T>, Closeable, AutoCloseable
```
public class RowResultScanner<T>
extends Object
implements ResultScanner<T>
```
A ResultScanner that wraps GCJ ServerStream.

Constructor Summary

Constructors
Constructor and Description

RowResultScanner(com.google.api.gax.rpc.ServerStream<T> stream, T[] arr)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`int`	`available()` Check number of rows immediately available.
`void`	`close()`
`T`	`next()` Read the next row and block until a row is available.
`T[]`	`next(int count)` Read the next N rows where N <= count.

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

- Constructor Detail
  - RowResultScanner
```
public RowResultScanner(com.google.api.gax.rpc.ServerStream<T> stream,
                        T[] arr)
```
    Parameters:
    
    stream - a Stream of type Row/FlatRow.
    
    arr - An array of type T length zero.
- Method Detail
  - next
```
public T next()
```
    Description copied from interface: ResultScanner
    
    Read the next row and block until a row is available. Will return null on end-of-stream.
    
    Specified by:
    
    next in interface ResultScanner<T>
    
    Returns:
    
    a T object.
  - next
```
public T[] next(int count)
```
    Description copied from interface: ResultScanner
    
    Read the next N rows where N <= count. Will block until count are available or end-of-stream is reached.
    
    Specified by:
    
    next in interface ResultScanner<T>
    
    Parameters:
    
    count - The number of rows to read.
    
    Returns:
    
    an array of T objects.
  - available
```
public int available()
```
    Description copied from interface: ResultScanner
    
    Check number of rows immediately available. Calls to ResultScanner.next() will not block on network for at least n results.
    
    Specified by:
    
    available in interface ResultScanner<T>
    
    Returns:
    
    a int.
  - close
```
public void close()
```
    Specified by:
    
    close in interface Closeable
    
    Specified by:
    
    close in interface AutoCloseable

Except as otherwise noted, the content of this page is licensed under the Creative Commons Attribution 4.0 License, and code samples are licensed under the Apache 2.0 License. For details, see the Google Developers Site Policies. Java is a registered trademark of Oracle and/or its affiliates.

Last updated 2024-02-15 UTC.

RowResultScanner (Cloud Bigtable HBase Client for Java 1.12.0 API)

Class RowResultScanner<T>

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

RowResultScanner

Method Detail

next

next

available

close