java.lang.Object
- java.lang.Enum<EventKeeper.Events>
- - com.apple.foundationdb.EventKeeper.Events

All Implemented Interfaces:

EventKeeper.Event, java.io.Serializable, java.lang.Comparable<EventKeeper.Events>

Enclosing interface:

EventKeeper
```
public static enum EventKeeper.Events
extends java.lang.Enum<EventKeeper.Events>
implements EventKeeper.Event
```
An enumeration of static events which occur within the FDB Java driver.

Enum Constant Summary

Enum Constants
Enum Constant	Description
`BYTES_FETCHED`	The total number of bytes pulled from the native layer, including length delimiters., from `ReadTransaction.get(byte[])`, `ReadTransaction.getKey(KeySelector)`, `ReadTransaction.getRange(KeySelector, KeySelector)` (and related method overrides), or any other read-type operation which occurs on a Transaction
`JNI_CALL`	The number of JNI calls that were exercised.
`RANGE_QUERY_CHUNK_FAILED`	The number of times a range query chunk fetch failed
`RANGE_QUERY_DIRECT_BUFFER_HIT`	The number of times a DirectBuffer was used to transfer a range query chunk across the JNI boundary
`RANGE_QUERY_DIRECT_BUFFER_MISS`	The number of times a range query chunk was unable to use a DirectBuffer to transfer data across the JNI boundary
`RANGE_QUERY_FETCH_TIME_NANOS`	The time taken to perform an internal `getRange` fetch, in nanoseconds
`RANGE_QUERY_FETCHES`	The number of direct fetches made during a range query
`RANGE_QUERY_RECORDS_FETCHED`	The number of tuples fetched during a range query

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static EventKeeper.Events`	`valueOf(java.lang.String name)`	Returns the enum constant of this type with the specified name.
`static EventKeeper.Events[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

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

Methods inherited from interface com.apple.foundationdb.EventKeeper.Event
isTimeEvent, name

- Enum Constant Detail
  - JNI_CALL
```
public static final EventKeeper.Events JNI_CALL
```
    The number of JNI calls that were exercised.
  - BYTES_FETCHED
```
public static final EventKeeper.Events BYTES_FETCHED
```
    The total number of bytes pulled from the native layer, including length delimiters., from ReadTransaction.get(byte[]), ReadTransaction.getKey(KeySelector), ReadTransaction.getRange(KeySelector, KeySelector) (and related method overrides), or any other read-type operation which occurs on a Transaction
  - RANGE_QUERY_DIRECT_BUFFER_HIT
```
public static final EventKeeper.Events RANGE_QUERY_DIRECT_BUFFER_HIT
```
    The number of times a DirectBuffer was used to transfer a range query chunk across the JNI boundary
  - RANGE_QUERY_DIRECT_BUFFER_MISS
```
public static final EventKeeper.Events RANGE_QUERY_DIRECT_BUFFER_MISS
```
    The number of times a range query chunk was unable to use a DirectBuffer to transfer data across the JNI boundary
  - RANGE_QUERY_FETCHES
```
public static final EventKeeper.Events RANGE_QUERY_FETCHES
```
    The number of direct fetches made during a range query
  - RANGE_QUERY_RECORDS_FETCHED
```
public static final EventKeeper.Events RANGE_QUERY_RECORDS_FETCHED
```
    The number of tuples fetched during a range query
  - RANGE_QUERY_CHUNK_FAILED
```
public static final EventKeeper.Events RANGE_QUERY_CHUNK_FAILED
```
    The number of times a range query chunk fetch failed
  - RANGE_QUERY_FETCH_TIME_NANOS
```
public static final EventKeeper.Events RANGE_QUERY_FETCH_TIME_NANOS
```
    The time taken to perform an internal `getRange` fetch, in nanoseconds
- Method Detail
  - values
```
public static EventKeeper.Events[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (EventKeeper.Events c : EventKeeper.Events.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static EventKeeper.Events valueOf(java.lang.String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null

Enum EventKeeper.Events

Enum Constant Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Methods inherited from interface com.apple.foundationdb.EventKeeper.Event

Enum Constant Detail

JNI_CALL

BYTES_FETCHED

RANGE_QUERY_DIRECT_BUFFER_HIT

RANGE_QUERY_DIRECT_BUFFER_MISS

RANGE_QUERY_FETCHES

RANGE_QUERY_RECORDS_FETCHED

RANGE_QUERY_CHUNK_FAILED

RANGE_QUERY_FETCH_TIME_NANOS

Method Detail

values

valueOf