org.codehaus.griffon.runtime.core.configuration

Class DelegatingMutableConfiguration

java.lang.Object

org.codehaus.griffon.runtime.core.configuration.ConfigurationDecorator

org.codehaus.griffon.runtime.core.configuration.DelegatingMutableConfiguration

All Implemented Interfaces:

Configuration, MutableConfiguration

public class DelegatingMutableConfiguration
extends ConfigurationDecorator
implements MutableConfiguration

Since:

2.2.0

Author:

Andres Almiray

Field Summary

Fields inherited from class org.codehaus.griffon.runtime.core.configuration.ConfigurationDecorator

delegate

Constructor Summary

Constructors

Constructor and Description
DelegatingMutableConfiguration(Configuration delegate)

Method Summary

Modifier and Type	Method and Description
java.util.Map<java.lang.String,java.lang.Object>	asFlatMap()
java.util.ResourceBundle	asResourceBundle()
boolean	containsKey(java.lang.String key) Searches for the key in this configuration.
java.lang.Object	get(java.lang.String key) Returns the value associated with the given key.
<T> T	get(java.lang.String key, T defaultValue) Returns the value associated with the given key.
java.lang.String	getAsString(java.lang.String key, java.lang.String defaultValue) Finds a value associated with the given key.
java.lang.Object	remove(java.lang.String key) Removes a key from this configuration.
<T> T	removeAs(java.lang.String key) Removes a key from this configuration.
<T> T	removeConverted(java.lang.String key, java.lang.Class<T> type) Removes a key from this configuration.
void	set(java.lang.String key, java.lang.Object value) Sets a key/value pair on this configuration.

Methods inherited from class org.codehaus.griffon.runtime.core.configuration.ConfigurationDecorator

asProperties, convertValue, getAs, getAs, getAsBoolean, getAsBoolean, getAsDouble, getAsDouble, getAsFloat, getAsFloat, getAsInt, getAsInt, getAsLong, getAsLong, getAsString, getAt, getAt, getConverted, getConverted, getConverted, getConverted

Methods inherited from class java.lang.Object

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

Methods inherited from interface griffon.core.Configuration

asProperties, getAs, getAs, getAsBoolean, getAsBoolean, getAsDouble, getAsDouble, getAsFloat, getAsFloat, getAsInt, getAsInt, getAsLong, getAsLong, getAsString, getAt, getAt, getConverted, getConverted, getConverted, getConverted

Constructor Detail

DelegatingMutableConfiguration

public DelegatingMutableConfiguration(@Nonnull
                                      Configuration delegate)

Method Detail

set

public void set(@Nonnull
                java.lang.String key,
                @Nonnull
                java.lang.Object value)

Description copied from interface: MutableConfiguration

Sets a key/value pair on this configuration.

Specified by:

set in interface MutableConfiguration

Parameters:

key - the key to be registered

value - the value to save

remove

@Nullable
public java.lang.Object remove(@Nonnull
                                         java.lang.String key)

Description copied from interface: MutableConfiguration

Removes a key from this configuration.

Specified by:

remove in interface MutableConfiguration

Parameters:

key - the key to be removed

Returns:

the value associated with the key or null if there wasn't any value.

removeAs

@Nullable
public <T> T removeAs(@Nonnull
                                java.lang.String key)

Description copied from interface: MutableConfiguration

Removes a key from this configuration. Blindly casts the returned value.

Specified by:

removeAs in interface MutableConfiguration

Parameters:

key - the key to be removed

Returns:

the value associated with the key or null if there wasn't any value.

removeConverted

@Nullable
public <T> T removeConverted(@Nonnull
                                       java.lang.String key,
                                       @Nonnull
                                       java.lang.Class<T> type)

Description copied from interface: MutableConfiguration

Removes a key from this configuration. The value is converted to type T if found using a PropertyEditor.

Specified by:

removeConverted in interface MutableConfiguration

Parameters:

key - the key to be removed

type - the type to be returned

Returns:

the value associated with the key or null if there wasn't any value.

asFlatMap

@Nonnull
public java.util.Map<java.lang.String,java.lang.Object> asFlatMap()

Specified by:

asFlatMap in interface Configuration

Overrides:

asFlatMap in class ConfigurationDecorator

asResourceBundle

@Nonnull
public java.util.ResourceBundle asResourceBundle()

Specified by:

asResourceBundle in interface Configuration

Overrides:

asResourceBundle in class ConfigurationDecorator

get

@Nullable
public java.lang.Object get(@Nonnull
                                      java.lang.String key)

Description copied from interface: Configuration

Returns the value associated with the given key.

Specified by:

get in interface Configuration

Overrides:

get in class ConfigurationDecorator

Parameters:

key - the key to search

Returns:

the value associated with the key or null< if not found.

get

@Nullable
public <T> T get(@Nonnull
                           java.lang.String key,
                           @Nullable
                           T defaultValue)

Description copied from interface: Configuration

Returns the value associated with the given key.

Specified by:

get in interface Configuration

Overrides:

get in class ConfigurationDecorator

Type Parameters:

T - the type of the value

Parameters:

key - the key to search

defaultValue - the value to be returned if the key was not found

Returns:

returns the value associated with the key, defaultValue if the key was not found

getAsString

@Nullable
public java.lang.String getAsString(@Nonnull
                                              java.lang.String key,
                                              @Nullable
                                              java.lang.String defaultValue)

Description copied from interface: Configuration

Finds a value associated with the given key. The value is converted to a String if found. If not found then the supplied defaultValue will be returned.

Specified by:

getAsString in interface Configuration

Overrides:

getAsString in class ConfigurationDecorator

Parameters:

key - the key to search

defaultValue - the value to be returned if the key is not found

containsKey

public boolean containsKey(@Nonnull
                           java.lang.String key)

Description copied from interface: Configuration

Searches for the key in this configuration.

Specified by:

containsKey in interface Configuration

Overrides:

containsKey in class ConfigurationDecorator

Parameters:

key - the key to search

Returns:

true if the context (or its parent) contains the given key, false otherwise