Package org.apache.logging.log4j.core.config.builder.impl

Class DefaultComponentBuilder<T extends ComponentBuilder<T>,CB extends ConfigurationBuilder<? extends Configuration>>

java.lang.Object

org.apache.logging.log4j.core.config.builder.impl.DefaultComponentBuilder<T,CB>

All Implemented Interfaces:

ComponentBuilder<T>, Builder<Component>

Direct Known Subclasses:

DefaultComponentAndConfigurationBuilder

class DefaultComponentBuilder<T extends ComponentBuilder<T>,CB extends ConfigurationBuilder<? extends Configuration>>
extends Object
implements ComponentBuilder<T>

Generic component that captures attributes and Components in preparation for assembling the Appender's Component.

Since:

2.4

Field Summary

Fields

Modifier and Type	Field	Description
private final Map<String,String>	attributes
private final CB	builder
private final List<Component>	components
private final String	name
private final String	type
private final String	value

Constructor Summary

Constructors

Constructor	Description
DefaultComponentBuilder(CB builder, String type)
DefaultComponentBuilder(CB builder, String name, String type)
DefaultComponentBuilder(CB builder, String name, String type, String value)

Method Summary

Modifier and Type	Method	Description
T	addAttribute(String key, boolean value)	Adds a boolean attribute.
T	addAttribute(String key, int value)	Adds an integer attribute.
T	addAttribute(String key, Enum<?> value)	Adds an enumeration attribute.
T	addAttribute(String key, Object value)	Adds an Object attribute.
T	addAttribute(String key, String value)	Adds a String attribute.
T	addAttribute(String key, Level level)	Adds a logging Level attribute.
T	addComponent(ComponentBuilder<?> builder)	Adds a sub component.
Component	build()	Builds the object after all configuration has been set.
CB	getBuilder()	Retrieves the ConfigurationBuilder.
String	getName()	Returns the name of the component, if any.
protected T	put(String key, String value)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.logging.log4j.core.util.Builder

getErrorPrefix, isValid

Field Details

builder

private final CB extends ConfigurationBuilder<? extends Configuration> builder

type

private final String type

attributes

private final Map<String,String> attributes

components

private final List<Component> components

name

private final String name

value

private final String value

Constructor Details

DefaultComponentBuilder

public DefaultComponentBuilder(CB builder,
 String type)

DefaultComponentBuilder

public DefaultComponentBuilder(CB builder,
 String name,
 String type)

DefaultComponentBuilder

public DefaultComponentBuilder(CB builder,
 String name,
 String type,
 String value)

Method Details

addAttribute

public T addAttribute(String key,
 boolean value)

Description copied from interface: ComponentBuilder

Adds a boolean attribute.

Specified by:

addAttribute in interface ComponentBuilder<T extends ComponentBuilder<T>>

Parameters:

key - The attribute key.

value - The boolean value.

Returns:

This ComponentBuilder.

addAttribute

public T addAttribute(String key,
 Enum<?> value)

Description copied from interface: ComponentBuilder

Adds an enumeration attribute.

Specified by:

addAttribute in interface ComponentBuilder<T extends ComponentBuilder<T>>

Parameters:

key - The attribute key.

value - The enumeration.

Returns:

This ComponentBuilder.

addAttribute

public T addAttribute(String key,
 int value)

Description copied from interface: ComponentBuilder

Adds an integer attribute.

Specified by:

addAttribute in interface ComponentBuilder<T extends ComponentBuilder<T>>

Parameters:

key - The attribute key.

value - The integer value.

Returns:

This ComponentBuilder.

addAttribute

public T addAttribute(String key,
 Level level)

Description copied from interface: ComponentBuilder

Adds a logging Level attribute.

Specified by:

addAttribute in interface ComponentBuilder<T extends ComponentBuilder<T>>

Parameters:

key - The attribute key.

level - The logging Level.

Returns:

This ComponentBuilder.

addAttribute

public T addAttribute(String key,
 Object value)

Description copied from interface: ComponentBuilder

Adds an Object attribute.

Specified by:

addAttribute in interface ComponentBuilder<T extends ComponentBuilder<T>>

Parameters:

key - The attribute key.

value - The object value.

Returns:

This ComponentBuilder.

addAttribute

public T addAttribute(String key,
 String value)

Description copied from interface: ComponentBuilder

Adds a String attribute.

Specified by:

addAttribute in interface ComponentBuilder<T extends ComponentBuilder<T>>

Parameters:

key - The attribute key.

value - The value of the attribute.

Returns:

This ComponentBuilder.

addComponent

public T addComponent(ComponentBuilder<?> builder)

Description copied from interface: ComponentBuilder

Adds a sub component.

Specified by:

addComponent in interface ComponentBuilder<T extends ComponentBuilder<T>>

Parameters:

builder - The Assembler for the subcomponent with all of its attributes and sub-components set.

Returns:

This ComponentBuilder (not the argument).

build

public Component build()

Description copied from interface: Builder

Builds the object after all configuration has been set. This will use default values for any unspecified attributes for the object.

Specified by:

build in interface Builder<T extends ComponentBuilder<T>>

Returns:

the configured instance.

getBuilder

public CB getBuilder()

Description copied from interface: ComponentBuilder

Retrieves the ConfigurationBuilder.

Specified by:

getBuilder in interface ComponentBuilder<T extends ComponentBuilder<T>>

Returns:

The ConfigurationBuilder.

getName

public String getName()

Description copied from interface: ComponentBuilder

Returns the name of the component, if any.

Specified by:

getName in interface ComponentBuilder<T extends ComponentBuilder<T>>

Returns:

The components name or null if it doesn't have one.

put

protected T put(String key,
 String value)