com.mongodb

类 CommandResult

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<K,V>

java.util.LinkedHashMap<java.lang.String,java.lang.Object>

org.bson.BasicBSONObject

com.mongodb.BasicDBObject

com.mongodb.CommandResult

所有已实现的接口:

DBObject, java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.String,java.lang.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.

另请参阅:

序列化表格

MongoDB documentation

Database Commands

嵌套类概要

从类继承的嵌套类/接口 java.util.AbstractMap

java.util.AbstractMap.SimpleEntry<K,V>, java.util.AbstractMap.SimpleImmutableEntry<K,V>

方法概要

限定符和类型	方法和说明
java.lang.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.

从类继承的方法 com.mongodb.BasicDBObject

append, copy, isPartialObject, markAsPartialObject, parse, parse, toBsonDocument, toJson, toJson, toJson, toJson, toString

从类继承的方法 org.bson.BasicBSONObject

containsField, containsKey, equals, get, getBoolean, getBoolean, getDate, getDate, getDouble, getDouble, getInt, getInt, getLong, getLong, getObjectId, getObjectId, getString, getString, hashCode, putAll, putAll, removeField, toMap

从类继承的方法 java.util.LinkedHashMap

clear, containsValue, entrySet, forEach, get, getOrDefault, keySet, removeEldestEntry, replaceAll, values

从类继承的方法 java.util.HashMap

clone, compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, put, putIfAbsent, remove, remove, replace, replace, size

从类继承的方法 java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

从接口继承的方法 org.bson.BSONObject

containsField, containsKey, get, keySet, put, putAll, putAll, removeField, toMap

从接口继承的方法 java.util.Map

compute, computeIfAbsent, computeIfPresent, containsKey, isEmpty, merge, put, putIfAbsent, remove, remove, replace, replace, size

方法详细资料

ok

public boolean ok()

Gets the "ok" field, which is whether this command executed correctly or not.

返回:

true if the command executed without error.

getErrorMessage

public java.lang.String getErrorMessage()

Gets the error message associated with a failed command.

返回:

The error message or null

getException

public MongoException getException()

Utility method to create an exception from a failed command.

返回:

The mongo exception, or null if the command was successful.

throwOnError

public void throwOnError()

Throws a CommandFailureException if the command failed. Otherwise, returns normally.

抛出:

MongoException - with the exception from the failed command

另请参阅:

ok()