com.netflix.archaius.config

Class DefaultCompositeConfig

java.lang.Object

com.netflix.archaius.config.AbstractConfig

com.netflix.archaius.config.DefaultCompositeConfig

All Implemented Interfaces:

com.netflix.archaius.api.Config, com.netflix.archaius.api.config.CompositeConfig

Direct Known Subclasses:

CompositeConfig

public class DefaultCompositeConfig
extends AbstractConfig
implements com.netflix.archaius.api.config.CompositeConfig

Config that is a composite of multiple configuration and as such doesn't track properties of its own. The composite does not merge the configurations but instead treats them as overrides so that a property existing in a configuration supersedes the same property in configuration that was added later. It is however possible to set a flag that reverses the override order.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DefaultCompositeConfig.Builder The builder provides a fluent style API to create a CompositeConfig

Nested classes/interfaces inherited from interface com.netflix.archaius.api.config.CompositeConfig

com.netflix.archaius.api.config.CompositeConfig.CompositeVisitor<T>

Nested classes/interfaces inherited from interface com.netflix.archaius.api.Config

com.netflix.archaius.api.Config.Visitor<T>

Constructor Summary

Constructors

Constructor and Description
DefaultCompositeConfig()
DefaultCompositeConfig(boolean reversed)

Method Summary

Methods

Modifier and Type	Method and Description
<T> T	accept(com.netflix.archaius.api.Config.Visitor<T> visitor)
boolean	addConfig(java.lang.String name, com.netflix.archaius.api.Config child)
void	addConfigs(java.util.LinkedHashMap<java.lang.String,com.netflix.archaius.api.Config> configs)
static DefaultCompositeConfig.Builder	builder()
boolean	containsKey(java.lang.String key)
static com.netflix.archaius.api.config.CompositeConfig	create()
static com.netflix.archaius.api.config.CompositeConfig	from(java.util.LinkedHashMap<java.lang.String,com.netflix.archaius.api.Config> load)
com.netflix.archaius.api.Config	getConfig(java.lang.String name)
java.util.Collection<java.lang.String>	getConfigNames()
java.util.Iterator<java.lang.String>	getKeys() Return a set of all unique keys tracked by any child of this composite.
java.util.List	getList(java.lang.String key)
<T> java.util.List<T>	getList(java.lang.String key, java.lang.Class<T> type)
java.lang.Object	getRawProperty(java.lang.String key)
com.netflix.archaius.api.Config	internalRemoveConfig(java.lang.String name)
boolean	isEmpty()
protected void	postConfigAdded(com.netflix.archaius.api.Config child)
com.netflix.archaius.api.Config	removeConfig(java.lang.String name)
void	replaceConfig(java.lang.String name, com.netflix.archaius.api.Config child)
void	replaceConfigs(java.util.LinkedHashMap<java.lang.String,com.netflix.archaius.api.Config> configs)
java.lang.String	toString()

Methods inherited from class com.netflix.archaius.config.AbstractConfig

addListener, get, get, getBigDecimal, getBigDecimal, getBigInteger, getBigInteger, getBoolean, getBoolean, getByte, getByte, getDecoder, getDouble, getDouble, getFloat, getFloat, getInteger, getInteger, getKeys, getList, getListDelimiter, getListeners, getLong, getLong, getLookup, getPrefixedView, getShort, getShort, getString, getString, getStrInterpolator, getValue, getValueWithDefault, notFound, notFound, notifyConfigAdded, notifyConfigRemoved, notifyConfigUpdated, notifyError, removeListener, setDecoder, setListDelimiter, setStrInterpolator

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.netflix.archaius.api.Config

addListener, get, get, getBigDecimal, getBigDecimal, getBigInteger, getBigInteger, getBoolean, getBoolean, getByte, getByte, getDecoder, getDouble, getDouble, getFloat, getFloat, getInteger, getInteger, getKeys, getList, getLong, getLong, getPrefixedView, getShort, getShort, getString, getString, getStrInterpolator, removeListener, setDecoder, setStrInterpolator

Constructor Detail

DefaultCompositeConfig

public DefaultCompositeConfig()

DefaultCompositeConfig

public DefaultCompositeConfig(boolean reversed)

Method Detail

builder

public static DefaultCompositeConfig.Builder builder()

create

public static com.netflix.archaius.api.config.CompositeConfig create()
                                                              throws com.netflix.archaius.api.exceptions.ConfigException

Throws:

com.netflix.archaius.api.exceptions.ConfigException

addConfig

public boolean addConfig(java.lang.String name,
                com.netflix.archaius.api.Config child)
                  throws com.netflix.archaius.api.exceptions.ConfigException

Specified by:

addConfig in interface com.netflix.archaius.api.config.CompositeConfig

Throws:

com.netflix.archaius.api.exceptions.ConfigException

addConfigs

public void addConfigs(java.util.LinkedHashMap<java.lang.String,com.netflix.archaius.api.Config> configs)
                throws com.netflix.archaius.api.exceptions.ConfigException

Specified by:

addConfigs in interface com.netflix.archaius.api.config.CompositeConfig

Throws:

com.netflix.archaius.api.exceptions.ConfigException

replaceConfigs

public void replaceConfigs(java.util.LinkedHashMap<java.lang.String,com.netflix.archaius.api.Config> configs)
                    throws com.netflix.archaius.api.exceptions.ConfigException

Specified by:

replaceConfigs in interface com.netflix.archaius.api.config.CompositeConfig

Throws:

com.netflix.archaius.api.exceptions.ConfigException

getConfigNames

public java.util.Collection<java.lang.String> getConfigNames()

Specified by:

getConfigNames in interface com.netflix.archaius.api.config.CompositeConfig

postConfigAdded

protected void postConfigAdded(com.netflix.archaius.api.Config child)

replaceConfig

public void replaceConfig(java.lang.String name,
                 com.netflix.archaius.api.Config child)
                   throws com.netflix.archaius.api.exceptions.ConfigException

Specified by:

replaceConfig in interface com.netflix.archaius.api.config.CompositeConfig

Throws:

com.netflix.archaius.api.exceptions.ConfigException

removeConfig

public com.netflix.archaius.api.Config removeConfig(java.lang.String name)

Specified by:

removeConfig in interface com.netflix.archaius.api.config.CompositeConfig

internalRemoveConfig

public com.netflix.archaius.api.Config internalRemoveConfig(java.lang.String name)

getConfig

public com.netflix.archaius.api.Config getConfig(java.lang.String name)

Specified by:

getConfig in interface com.netflix.archaius.api.config.CompositeConfig

getRawProperty

public java.lang.Object getRawProperty(java.lang.String key)

Specified by:

getRawProperty in interface com.netflix.archaius.api.Config

getList

public <T> java.util.List<T> getList(java.lang.String key,
                            java.lang.Class<T> type)

Specified by:

getList in interface com.netflix.archaius.api.Config

Overrides:

getList in class AbstractConfig

getList

public java.util.List getList(java.lang.String key)

Specified by:

getList in interface com.netflix.archaius.api.Config

Overrides:

getList in class AbstractConfig

containsKey

public boolean containsKey(java.lang.String key)

Specified by:

containsKey in interface com.netflix.archaius.api.Config

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface com.netflix.archaius.api.Config

getKeys

public java.util.Iterator<java.lang.String> getKeys()

Return a set of all unique keys tracked by any child of this composite. This can be an expensive operations as it requires iterating through all of the children. TODO: Cache keys

Specified by:

getKeys in interface com.netflix.archaius.api.Config

accept

public <T> T accept(com.netflix.archaius.api.Config.Visitor<T> visitor)

Specified by:

accept in interface com.netflix.archaius.api.Config

Overrides:

accept in class AbstractConfig

from

public static com.netflix.archaius.api.config.CompositeConfig from(java.util.LinkedHashMap<java.lang.String,com.netflix.archaius.api.Config> load)
                                                            throws com.netflix.archaius.api.exceptions.ConfigException

Throws:

com.netflix.archaius.api.exceptions.ConfigException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object