CommandResult

java.lang.Object
- java.util.AbstractMap<K,V>
- - java.util.HashMap<K,V>
  - - java.util.LinkedHashMap<String,Object>
    - - org.bson.BasicBSONObject
      - com.mongodb.BasicDBObject
        
        com.mongodb.CommandResult

All Implemented Interfaces:

DBObject, Serializable, Cloneable, Map<String,Object>, BSONObject, Bson
```
public class CommandResult
extends BasicDBObject
```
A simple wrapper to hold the result of a command. All the fields from the response document have been added to this result.

See Also:

Serialized Form

MongoDB documentation
Database Commands

Nested Class Summary
- Nested classes/interfaces inherited from class java.util.AbstractMap
  AbstractMap.SimpleEntry<K extends Object,V extends Object>, AbstractMap.SimpleImmutableEntry<K extends Object,V extends Object>

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`String`	`getErrorMessage()`	Gets the error message associated with a failed command.
`MongoException`	`getException()`	Utility method to create an exception from a failed command.
`boolean`	`ok()`	Gets the "ok" field, which is whether this command executed correctly or not.
`void`	`throwOnError()`	Throws a `CommandFailureException` if the command failed.

Methods inherited from class com.mongodb.BasicDBObject
append, copy, equals, hashCode, isPartialObject, markAsPartialObject, parse, parse, toBsonDocument, toJson, toJson, toJson, toJson, toString

Methods inherited from class org.bson.BasicBSONObject
containsField, containsKey, get, getBoolean, getBoolean, getDate, getDate, getDouble, getDouble, getInt, getInt, getLong, getLong, getObjectId, getObjectId, getString, getString, putAll, putAll, removeField, toMap

Methods inherited from class java.util.LinkedHashMap
clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, removeEldestEntry, replaceAll, values

Methods inherited from class java.util.HashMap
clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, put, putIfAbsent, remove, remove, replace, replace, size

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

Methods inherited from interface org.bson.BSONObject
containsField, containsKey, get, keySet, put, putAll, putAll, removeField, toMap

Methods inherited from interface java.util.Map
compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, put, putIfAbsent, remove, remove, replace, replace, size

- Method Detail
  - ok
```
public boolean ok()
```
    Gets the "ok" field, which is whether this command executed correctly or not.
    
    Returns:
    
    true if the command executed without error.
  - getErrorMessage
```
@Nullable
public String getErrorMessage()
```
    Gets the error message associated with a failed command.
    
    Returns:
    
    The error message or null
  - getException
```
@Nullable
public MongoException getException()
```
    Utility method to create an exception from a failed command.
    
    Returns:
    
    The mongo exception, or null if the command was successful.
  - throwOnError
```
public void throwOnError()
```
    Throws a CommandFailureException if the command failed. Otherwise, returns normally.
    
    Throws:
    
    MongoException - with the exception from the failed command
    
    See Also:
    
    ok()