org.apache.tamaya.events

Class FrozenConfiguration

java.lang.Object

org.apache.tamaya.events.FrozenConfiguration

All Implemented Interfaces:

Serializable, org.apache.tamaya.Configuration

public final class FrozenConfiguration
extends Object
implements org.apache.tamaya.Configuration, Serializable

/** Configuration implementation that stores all current values of a given (possibly dynamic, contextual and non server capable instance) and is fully serializable. Note that hereby only the scannable key/value pairs are considered.

See Also:

Serialized Form

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
String	get(String key)
<T> T	get(String key, Class<T> type)
<T> T	get(String key, org.apache.tamaya.TypeLiteral<T> type) Accesses the current String value for the given key and tries to convert it using the PropertyConverter instances provided by the current ConfigurationContext.
org.apache.tamaya.spi.ConfigurationContext	getContext()
<T> T	getOrDefault(String key, Class<T> type, T defaultValue)
String	getOrDefault(String key, String defaultValue)
<T> T	getOrDefault(String key, org.apache.tamaya.TypeLiteral<T> type, T defaultValue)
Map<String,String>	getProperties()
int	hashCode()
static FrozenConfiguration	of(org.apache.tamaya.Configuration config) Creates a new FrozenConfiguration instance based on a Configuration given.
<T> T	query(org.apache.tamaya.ConfigQuery<T> query)
String	toString()
org.apache.tamaya.Configuration	with(org.apache.tamaya.ConfigOperator operator)

Methods inherited from class java.lang.Object

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

Method Detail

of

public static FrozenConfiguration of(org.apache.tamaya.Configuration config)

Creates a new FrozenConfiguration instance based on a Configuration given.

Parameters:

config - the configuration to be frozen, not null.

Returns:

the frozen Configuration.

get

public String get(String key)

Specified by:

get in interface org.apache.tamaya.Configuration

getOrDefault

public String getOrDefault(String key,
                  String defaultValue)

Specified by:

getOrDefault in interface org.apache.tamaya.Configuration

getOrDefault

public <T> T getOrDefault(String key,
                 Class<T> type,
                 T defaultValue)

Specified by:

getOrDefault in interface org.apache.tamaya.Configuration

get

public <T> T get(String key,
        Class<T> type)

Specified by:

get in interface org.apache.tamaya.Configuration

get

public <T> T get(String key,
        org.apache.tamaya.TypeLiteral<T> type)

Accesses the current String value for the given key and tries to convert it using the PropertyConverter instances provided by the current ConfigurationContext.

Specified by:

get in interface org.apache.tamaya.Configuration

Type Parameters:

T - the value type

Parameters:

key - the property's absolute, or relative path, e.g. @code a/b/c/d.myProperty}.

type - The target type required, not null.

Returns:

the converted value, never null.

getOrDefault

public <T> T getOrDefault(String key,
                 org.apache.tamaya.TypeLiteral<T> type,
                 T defaultValue)

Specified by:

getOrDefault in interface org.apache.tamaya.Configuration

getProperties

public Map<String,String> getProperties()

Specified by:

getProperties in interface org.apache.tamaya.Configuration

with

public org.apache.tamaya.Configuration with(org.apache.tamaya.ConfigOperator operator)

Specified by:

with in interface org.apache.tamaya.Configuration

query

public <T> T query(org.apache.tamaya.ConfigQuery<T> query)

Specified by:

query in interface org.apache.tamaya.Configuration

getContext

public org.apache.tamaya.spi.ConfigurationContext getContext()

Specified by:

getContext in interface org.apache.tamaya.Configuration

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object