org.apache.dubbo.common.config

Class CompositeConfiguration

java.lang.Object

org.apache.dubbo.common.config.CompositeConfiguration

All Implemented Interfaces:

Configuration

public class CompositeConfiguration
extends Object
implements Configuration

This is an abstraction specially customized for the sequence Dubbo retrieves properties.

Constructor Summary

Constructors

Constructor and Description
CompositeConfiguration()
CompositeConfiguration(Configuration... configurations)
CompositeConfiguration(String prefix, String id)

Method Summary

Modifier and Type	Method and Description
void	addConfiguration(Configuration configuration)
void	addConfiguration(int pos, Configuration configuration)
void	addConfigurationFirst(Configuration configuration)
boolean	containsKey(String key) Check if the configuration contains the specified key.
Object	getInternalProperty(String key)
Object	getProperty(String key, Object defaultValue) Gets a property from the configuration.
boolean	isDynamicIncluded()
void	setDynamicIncluded(boolean dynamicIncluded)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.dubbo.common.config.Configuration

convert, getBoolean, getBoolean, getBoolean, getInt, getInt, getInteger, getProperty, getString, getString, toBooleanObject

Constructor Detail

CompositeConfiguration

public CompositeConfiguration()

CompositeConfiguration

public CompositeConfiguration(String prefix,
                              String id)

CompositeConfiguration

public CompositeConfiguration(Configuration... configurations)

Method Detail

setDynamicIncluded

public void setDynamicIncluded(boolean dynamicIncluded)

isDynamicIncluded

public boolean isDynamicIncluded()

addConfiguration

public void addConfiguration(Configuration configuration)

addConfigurationFirst

public void addConfigurationFirst(Configuration configuration)

addConfiguration

public void addConfiguration(int pos,
                             Configuration configuration)

getInternalProperty

public Object getInternalProperty(String key)

Specified by:

getInternalProperty in interface Configuration

containsKey

public boolean containsKey(String key)

Description copied from interface: Configuration

Check if the configuration contains the specified key.

Specified by:

containsKey in interface Configuration

Parameters:

key - the key whose presence in this configuration is to be tested

Returns:

true if the configuration contains a value for this key, false otherwise

getProperty

public Object getProperty(String key,
                          Object defaultValue)

Description copied from interface: Configuration

Gets a property from the configuration. The default value will return if the configuration doesn't contain the mapping for the specified key.

Specified by:

getProperty in interface Configuration

Parameters:

key - property to retrieve

defaultValue - default value

Returns:

the value to which this configuration maps the specified key, or default value if the configuration contains no mapping for this key.