AbstractStorageIterator (venice API)

java.lang.Object
- com.linkedin.davinci.store.AbstractStorageIterator

Direct Known Subclasses:: RocksDBStorageIterator

public abstract class AbstractStorageIterator
extends java.lang.Object

Constructor Summary

Constructors
Constructor Description

AbstractStorageIterator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isValid()`
`byte[]`	`key()`
`void`	`next()`	Moves to the next entry
`void`	`prev()`	Moves to the previous entry
`void`	`seek(byte[] key)`	Seeks to the first entry whose key is greater than or equal to the given key
`void`	`seekToFirst()`	Seek to the first key
`void`	`seekToLast()`	Seek to the last key
`byte[]`	`value()`

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

- Constructor Detail
  - AbstractStorageIterator
```
public AbstractStorageIterator()
```
- Method Detail
  - isValid
```
public boolean isValid()
```
    Returns:
    
    true if the iterator is valid
  - key
```
public byte[] key()
```
    Returns:
    
    the key of the current entry
  - value
```
public byte[] value()
```
    Returns:
    
    the value of the current entry
  - next
```
public void next()
```
    Moves to the next entry
  - prev
```
public void prev()
```
    Moves to the previous entry
  - seek
```
public void seek(byte[] key)
```
    Seeks to the first entry whose key is greater than or equal to the given key
    
    Parameters:
    
    key - the key to seek to
  - seekToFirst
```
public void seekToFirst()
```
    Seek to the first key
  - seekToLast
```
public void seekToLast()
```
    Seek to the last key