com.github.wuic.config

Class AbstractObjectBuilder<T>

java.lang.Object

com.github.wuic.config.AbstractObjectBuilder<T>

Type Parameters:

T - the type of built objects

All Implemented Interfaces:

ObjectBuilder<T>

public abstract class AbstractObjectBuilder<T>
extends Object
implements ObjectBuilder<T>

Abstract implementation of what is a ObjectBuilder. It is composed of a set of PropertySetter used to configure it before to call the ObjectBuilder.build() method.

Since:

0.4.0

Version:

1.0

Author:

Guillaume DROUET

Constructor Summary

Constructors

Constructor and Description
AbstractObjectBuilder(PropertySetter... setters) Creates a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	addPropertySetter(PropertySetter... setters) Adds the given setters.
T	build() Builds a new NutDao thanks to the current state of this builder.
ObjectBuilder<T>	disableSupport(String key, Object value) Disables the support of a property with a particular value.
protected Object[]	getAllProperties() Returns an array with one property for each PropertySetter.
Map<String,Object>	getProperties() Gets the property Map.
protected abstract T	internalBuild() Builds internally an object as specified by ObjectBuilder.build() without catching any exception.
Object	property(String key) Gets the property identified by the given key.
ObjectBuilder<T>	property(String key, Object value) Decorates this builder with a property.
protected void	throwPropertyNotSupportedException(String key) Throws a particular IllegalArgumentException because a not supported property has been tried to be set.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractObjectBuilder

public AbstractObjectBuilder(PropertySetter... setters)

Creates a new instance.

Parameters:

setters - the setters

Method Detail

addPropertySetter

protected void addPropertySetter(PropertySetter... setters)

Adds the given setters.

Parameters:

setters - the setters

getAllProperties

protected Object[] getAllProperties()

Returns an array with one property for each PropertySetter. If the property is not set, then the default value is returned.

Returns:

the properties

getProperties

public Map<String,Object> getProperties()

Gets the property Map.

Specified by:

getProperties in interface ObjectBuilder<T>

Returns:

the properties

property

public ObjectBuilder<T> property(String key,
                        Object value)

Decorates this builder with a property.

Throws an IllegalArgumentException if the property key is not supported or if the value is incorrect.

Specified by:

property in interface ObjectBuilder<T>

Parameters:

key - the key

value - the value

Returns:

a builder taking in consideration the new property

disableSupport

public ObjectBuilder<T> disableSupport(String key,
                              Object value)

Disables the support of a property with a particular value. Any future setting which match the given key/value pair (when calling ObjectBuilder.property(String, Object)) will result in an IllegalArgumentException.

Specified by:

disableSupport in interface ObjectBuilder<T>

Parameters:

key - the key

value - the value

Returns:

a builder taking in consideration the new setting

property

public Object property(String key)

Gets the property identified by the given key.

Throws an IllegalArgumentException if the property key is not supported.

Specified by:

property in interface ObjectBuilder<T>

Parameters:

key - the key

Returns:

the value associated to the key

build

public T build()

Builds a new NutDao thanks to the current state of this builder.

If the NutDao could not be built, then an IllegalArgumentException should be thrown.

Specified by:

build in interface ObjectBuilder<T>

Returns:

the new NutDao

internalBuild

protected abstract T internalBuild()

Builds internally an object as specified by ObjectBuilder.build() without catching any exception.

Returns:

the object

throwPropertyNotSupportedException

protected final void throwPropertyNotSupportedException(String key)

Throws a particular IllegalArgumentException because a not supported property has been tried to be set.

Parameters:

key - the property key