xyz.hellothomas.jedi.client.internals

类 AbstractConfig

java.lang.Object

xyz.hellothomas.jedi.client.internals.AbstractConfig

所有已实现的接口:

Config

直接已知子类:

DefaultConfig

public abstract class AbstractConfig
extends Object
implements Config

Copyright ctripcorp Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.

作者:

Jason Song(song_s@ctrip.com)

构造器概要

构造器

构造器和说明
AbstractConfig()

方法概要

限定符和类型	方法和说明
void	addChangeListener(ConfigChangeListener listener) Add change listener to this config instance, will be notified when any key is changed in this namespace.
void	addChangeListener(ConfigChangeListener listener, Set<String> interestedKeys) Add change listener to this config instance, will only be notified when any of the interested keys is changed in this namespace.
void	addChangeListener(ConfigChangeListener listener, Set<String> interestedKeys, Set<String> interestedKeyPrefixes) Add change listener to this config instance, will only be notified when any of the interested keys is changed in this namespace.
Integer	getIntProperty(String key, Integer defaultValue) Return the integer property value with the given key, or defaultValue if the key doesn't exist.
Long	getLongProperty(String key, Long defaultValue) Return the long property value with the given key, or defaultValue if the key doesn't exist.
<T> T	getProperty(String key, com.google.common.base.Function<String,T> function, T defaultValue) Return the user-defined property value with the given key, or defaultValue if the key doesn't exist.
Short	getShortProperty(String key, Short defaultValue) Return the short property value with the given key, or defaultValue if the key doesn't exist.
boolean	removeChangeListener(ConfigChangeListener listener) Remove the change listener

从类继承的方法 java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 xyz.hellothomas.jedi.client.Config

getProperty, getPropertyNames, getSourceType

构造器详细资料

AbstractConfig

public AbstractConfig()

方法详细资料

addChangeListener

public void addChangeListener(ConfigChangeListener listener)

从接口复制的说明: Config

Add change listener to this config instance, will be notified when any key is changed in this namespace.

指定者:

addChangeListener 在接口中 Config

参数:

listener - the config change listener

addChangeListener

public void addChangeListener(ConfigChangeListener listener,
                              Set<String> interestedKeys)

从接口复制的说明: Config

Add change listener to this config instance, will only be notified when any of the interested keys is changed in this namespace.

指定者:

addChangeListener 在接口中 Config

参数:

listener - the config change listener

interestedKeys - the keys interested by the listener

addChangeListener

public void addChangeListener(ConfigChangeListener listener,
                              Set<String> interestedKeys,
                              Set<String> interestedKeyPrefixes)

从接口复制的说明: Config

Add change listener to this config instance, will only be notified when any of the interested keys is changed in this namespace.

指定者:

addChangeListener 在接口中 Config

参数:

listener - the config change listener

interestedKeys - the keys that the listener is interested in

interestedKeyPrefixes - the key prefixes that the listener is interested in, e.g. "spring." means that listener is interested in keys that starts with "spring.", such as "spring.banner", "spring.jpa", etc. and "application" means that listener is interested in keys that starts with "application", such as "applicationName", "application.port", etc.

removeChangeListener

public boolean removeChangeListener(ConfigChangeListener listener)

从接口复制的说明: Config

Remove the change listener

指定者:

removeChangeListener 在接口中 Config

参数:

listener - the specific config change listener to remove

返回:

true if the specific config change listener is found and removed

getIntProperty

public Integer getIntProperty(String key,
                              Integer defaultValue)

从接口复制的说明: Config

Return the integer property value with the given key, or defaultValue if the key doesn't exist.

指定者:

getIntProperty 在接口中 Config

参数:

key - the property name

defaultValue - the default value when key is not found or any error occurred

返回:

the property value as integer

getLongProperty

public Long getLongProperty(String key,
                            Long defaultValue)

从接口复制的说明: Config

Return the long property value with the given key, or defaultValue if the key doesn't exist.

指定者:

getLongProperty 在接口中 Config

参数:

key - the property name

defaultValue - the default value when key is not found or any error occurred

返回:

the property value as long

getShortProperty

public Short getShortProperty(String key,
                              Short defaultValue)

从接口复制的说明: Config

Return the short property value with the given key, or defaultValue if the key doesn't exist.

指定者:

getShortProperty 在接口中 Config

参数:

key - the property name

defaultValue - the default value when key is not found or any error occurred

返回:

the property value as short

getProperty

public <T> T getProperty(String key,
                         com.google.common.base.Function<String,T> function,
                         T defaultValue)

从接口复制的说明: Config

Return the user-defined property value with the given key, or defaultValue if the key doesn't exist.

指定者:

getProperty 在接口中 Config

类型参数:

T - user-defined type

参数:

key - the property name

function - the transform Function. from String to user-defined type

defaultValue - the default value when key is not found or any error occurred

返回:

the property value