程序包 cn.sliew.milky.dsl

类 AbstractConfiguredBuilder<O,B extends ConfigurableBuilder<O,B>>

java.lang.Object

cn.sliew.milky.dsl.AbstractBuilder<O>

cn.sliew.milky.dsl.AbstractConfiguredBuilder<O,B>

类型参数:

O - The object that this builder returns

B - The type of this builder (that is returned by the base class)

所有已实现的接口:

Builder<O>, ConfigurableBuilder<O,B>

public abstract class AbstractConfiguredBuilder<O,B extends ConfigurableBuilder<O,B>>
extends AbstractBuilder<O>
implements ConfigurableBuilder<O,B>

A base Builder that allows Configurer to be applied to it. This makes modifying the Builder a strategy that can be customized and broken up into a number of Configurer objects that have more specific goals than that of the Builder.

构造器概要

构造器

构造器	说明
AbstractConfiguredBuilder()

方法概要

修饰符和类型	方法	说明
<C extends AbstractConfigurer<O,B>> C	apply(C configurer)	Applies a AbstractConfigurer to this Builder and invokes AbstractConfigurer.setBuilder(Builder).
protected void	beforeConfigure()	Invoked prior to invoking each Configurer.configure(Builder) method.
protected void	beforeInit()	Invoked prior to invoking each Configurer.init(Builder) method.
protected O	doBuild()	Executes the build using the Configurer's that have been applied using the following steps: Invokes beforeInit() for any subclass to hook into Invokes Configurer.init(Builder) for any Configurer that was applied to this builder. Invokes beforeConfigure() for any subclass to hook into Invokes performBuild() which actually builds the Object
<C extends Configurer<O,B>> C	getConfigurer(Class<C> clazz)	Gets the Configurer by its class name or null if not found.
O	getOrBuild()	Similar to AbstractBuilder.build() and AbstractBuilder.getObject() but checks the state to determine if AbstractBuilder.build() needs to be called first.
protected abstract O	performBuild()	Subclasses must implement this method to build the object that is being returned.
<C extends Configurer<O,B>> C	removeConfigurer(Class<C> clazz)	Removes and returns the Configurer by its class name or null if not found.

从类继承的方法 cn.sliew.milky.dsl.AbstractBuilder

build, getObject

从类继承的方法 java.lang.Object

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

从接口继承的方法 cn.sliew.milky.dsl.Builder

build

构造器详细资料

AbstractConfiguredBuilder

public AbstractConfiguredBuilder()

方法详细资料

getOrBuild

public O getOrBuild()

Similar to AbstractBuilder.build() and AbstractBuilder.getObject() but checks the state to determine if AbstractBuilder.build() needs to be called first.

返回:

the result of AbstractBuilder.build() or AbstractBuilder.getObject(). If an error occurs while building, returns null.

doBuild

protected final O doBuild()
                   throws Exception

Executes the build using the Configurer's that have been applied using the following steps:

• Invokes beforeInit() for any subclass to hook into
• Invokes Configurer.init(Builder) for any Configurer that was applied to this builder.
• Invokes beforeConfigure() for any subclass to hook into
• Invokes performBuild() which actually builds the Object

指定者:

doBuild 在类中 AbstractBuilder<O>

返回:

the object that should be returned by AbstractBuilder.build().

抛出:

Exception - if an error occurs

beforeInit

protected void beforeInit()
                   throws Exception

Invoked prior to invoking each Configurer.init(Builder) method. Subclasses may override this method to hook into the lifecycle without using a Configurer.

抛出:

Exception

beforeConfigure

protected void beforeConfigure()
                        throws Exception

Invoked prior to invoking each Configurer.configure(Builder) method. Subclasses may override this method to hook into the lifecycle without using a Configurer.

抛出:

Exception

performBuild

protected abstract O performBuild()
                           throws Exception

Subclasses must implement this method to build the object that is being returned.

返回:

the Object to be buit or null if the implementation allows it

抛出:

Exception

apply

public <C extends AbstractConfigurer<O,B>> C apply(C configurer)
                                                  throws Exception

Applies a AbstractConfigurer to this Builder and invokes AbstractConfigurer.setBuilder(Builder).

参数:

configurer -

返回:

the AbstractConfigurer for further customizations

抛出:

Exception

apply

public <C extends Configurer<O,B>> C apply(C configurer)
                                          throws Exception

Applies a Configurer to this Builder overriding any Configurer of the exact same class. Note that object hierarchies are not considered.

参数:

configurer -

返回:

the AbstractConfigurer for further customizations

抛出:

Exception

getConfigurer

public <C extends Configurer<O,B>> C getConfigurer(Class<C> clazz)

Gets the Configurer by its class name or null if not found. Note that object hierarchies are not considered.

指定者:

getConfigurer 在接口中 ConfigurableBuilder<O,B extends ConfigurableBuilder<O,B>>

参数:

clazz -

返回:

the Configurer for further customizations

removeConfigurer

public <C extends Configurer<O,B>> C removeConfigurer(Class<C> clazz)

Removes and returns the Configurer by its class name or null if not found. Note that object hierarchies are not considered.

指定者:

removeConfigurer 在接口中 ConfigurableBuilder<O,B extends ConfigurableBuilder<O,B>>

参数:

clazz -

返回: