Interface PropertyResolver
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- All Known Subinterfaces:
Channel
,ClientChannel
,ClientFactoryManager
,ClientSession
,ConnectionService
,FactoryManager
,SecurityProviderRegistrar
,ServerChannel
,ServerFactoryManager
,ServerSession
,Service
,Session
,SessionContext
,SessionHeartbeatController
- All Known Implementing Classes:
AbstractChannel
,AbstractClientChannel
,AbstractClientSession
,AbstractConnectionService
,AbstractFactoryManager
,AbstractSecurityProviderRegistrar
,AbstractServerChannel
,AbstractServerSession
,AbstractSession
,AgentForwardedChannel
,BouncyCastleSecurityProviderRegistrar
,ChannelAgentForwarding
,ChannelDirectTcpip
,ChannelExec
,ChannelForwardedX11
,ChannelSession
,ChannelSession
,ChannelShell
,ChannelSubsystem
,ClientConnectionService
,ClientSessionImpl
,ClientUserAuthService
,DefaultSftpClient.SftpChannelSubsystem
,EdDSASecurityProviderRegistrar
,PtyCapableChannelSession
,ServerConnectionService
,ServerSessionImpl
,ServerUserAuthService
,SessionHelper
,SshClient
,SshServer
,TcpipClientChannel
,TcpipServerChannel
public interface PropertyResolver
Indicates an entity that can be configured using properties. The properties are simple name-value pairs where the actual value type depends on the property. Some automatic conversions may be available - e.g., from a string to a numeric orboolean
value, or fromint
tolong
, etc.. Note: implementations may decide to use case insensitive property names, therefore it is highly discouraged to use names that differ from each other only in case sensitivity. Also, implementations may choose to trim whitespaces, thus such are also highly discouraged.- Author:
- Apache MINA SSHD Project
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Field Summary
Fields Modifier and Type Field Description static PropertyResolver
EMPTY
An "empty" resolver with no properties and no parent
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Method Summary
All Methods Static Methods Instance Methods Abstract Methods Default Methods Modifier and Type Method Description default Boolean
getBoolean(String name)
default boolean
getBooleanProperty(String name, boolean def)
default Charset
getCharset(String name, Charset defaultValue)
default Integer
getInteger(String name)
default int
getIntProperty(String name, int def)
default Long
getLong(String name)
default long
getLongProperty(String name, long def)
default Object
getObject(String name)
PropertyResolver
getParentPropertyResolver()
Map<String,Object>
getProperties()
A map of properties that can be used to configure the SSH server or client.default String
getString(String name)
default String
getStringProperty(String name, String def)
default boolean
isEmpty()
static boolean
isEmpty(PropertyResolver resolver)
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Field Detail
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EMPTY
static final PropertyResolver EMPTY
An "empty" resolver with no properties and no parent
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Method Detail
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getParentPropertyResolver
PropertyResolver getParentPropertyResolver()
- Returns:
- The parent resolver that can be used to query for missing properties -
null
if no parent
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getProperties
Map<String,Object> getProperties()
A map of properties that can be used to configure the SSH server or client. This map will never be changed by either the server or client and is not supposed to be changed at runtime (changes are not bound to have any effect on a running client or server), though it may affect the creation of sessions later as these values are usually not cached.
Note: the type of the mapped property should match the expected configuration value type -
Long, Integer, Boolean, String
, etc.... If it doesn't, thetoString()
result of the mapped value is used to convert it to the required type. E.g., if the mapped value is the string "1234" and the expected value is along
then it will be parsed into one. Also, if the mapped value is anInteger
but along
is expected, then it will be converted into one.- Returns:
- a valid
Map
containing configuration values, nevernull
. Note: may be immutable.
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isEmpty
default boolean isEmpty()
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getLongProperty
default long getLongProperty(String name, long def)
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getIntProperty
default int getIntProperty(String name, int def)
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getBooleanProperty
default boolean getBooleanProperty(String name, boolean def)
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isEmpty
static boolean isEmpty(PropertyResolver resolver)
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