org.glassfish.grizzly.attributes
Class DefaultAttributeBuilder

java.lang.Object
  org.glassfish.grizzly.attributes.DefaultAttributeBuilder

All Implemented Interfaces:

AttributeBuilder

public class DefaultAttributeBuilder
extends Object
implements AttributeBuilder

Default AttributeBuilder implementation.

Author:

Alexey Stashok

See Also:

AttributeBuilder

Field Summary

protected List<Attribute>	attributes
protected Map<String,Attribute>	name2Attribute

Constructor Summary

DefaultAttributeBuilder()

Method Summary

<T> Attribute<T>	createAttribute(String name) Create Attribute with name
<T> Attribute<T>	createAttribute(String name, NullaryFunction<T> initializer) Create Attribute with name and initializer, which will be called, if Attribute's value is null on a AttributedObject
<T> Attribute<T>	createAttribute(String name, T defaultValue) Create Attribute with name and default value
protected Attribute	getAttributeByIndex(int index)
protected Attribute	getAttributeByName(String name)
protected static void	setAttributeIndex(Attribute attribute, int index) Method sets the index to the Attribute Could be used by classes, which extend DefaultAttributeBuilder and don't have access to the protected Attribute.setIndex() method.

Methods inherited from class java.lang.Object

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

Field Detail

attributes

protected List<Attribute> attributes

name2Attribute

protected Map<String,Attribute> name2Attribute

Constructor Detail

DefaultAttributeBuilder

public DefaultAttributeBuilder()

Method Detail

setAttributeIndex

protected static void setAttributeIndex(Attribute attribute,
                                        int index)

Method sets the index to the Attribute Could be used by classes, which extend DefaultAttributeBuilder and don't have access to the protected Attribute.setIndex() method.

Parameters:

attribute -

index -

createAttribute

public <T> Attribute<T> createAttribute(String name)

Create Attribute with name

Specified by:

createAttribute in interface AttributeBuilder

Type Parameters:

T - Type of attribute value

Parameters:

name - attribute name

Returns:

Attribute

createAttribute

public <T> Attribute<T> createAttribute(String name,
                                        T defaultValue)

Create Attribute with name and default value

Specified by:

createAttribute in interface AttributeBuilder

Type Parameters:

T - Type of attribute value

Parameters:

name - attribute name

defaultValue - attribute's default value

Returns:

Attribute

createAttribute

public <T> Attribute<T> createAttribute(String name,
                                        NullaryFunction<T> initializer)

Create Attribute with name and initializer, which will be called, if Attribute's value is null on a AttributedObject

Specified by:

createAttribute in interface AttributeBuilder

Type Parameters:

T - Type of attribute value

Parameters:

name - attribute name

initializer - NullaryFunction, which will be called, if Attribute's value is null on a AttributedObject

Returns:

Attribute

getAttributeByName

protected Attribute getAttributeByName(String name)

getAttributeByIndex

protected Attribute getAttributeByIndex(int index)