cz.vutbr.web.domassign

Class QuadrupleMapNodeData

java.lang.Object

cz.vutbr.web.domassign.BaseNodeDataImpl

cz.vutbr.web.domassign.QuadrupleMapNodeData

All Implemented Interfaces:

NodeData

public class QuadrupleMapNodeData
extends BaseNodeDataImpl

Implementation of NodeData by four distinct HashMaps. According to tests, it is about 25% faster then SingleDataMap when retrieving values and inheriting but occupies up to 100% more memory.

Author:

kapy

Field Summary

Fields inherited from class cz.vutbr.web.domassign.BaseNodeDataImpl

css, transformer

Constructor Summary

Constructors

Constructor and Description
QuadrupleMapNodeData()

Method Summary

Modifier and Type	Method and Description
NodeData	concretize() Replaces all inherit, initial and unset CSS properties with the inherited values or default values of user agent.
boolean	equals(Object obj)
String	getAsString(String name, boolean includeInherited) Returns a string representation of the property value.
<T extends CSSProperty> T	getProperty(String name) Returns property of given name and supposed type.
<T extends CSSProperty> T	getProperty(String name, boolean includeInherited) Returns property of given name and supposed type.
Collection<String>	getPropertyNames() Returns the names of all the that are available in the current node.
Declaration	getSourceDeclaration(String name) Obtains the source declaration used for the given property.
Declaration	getSourceDeclaration(String name, boolean includeInherited) Obtains the source declaration used for the given property.
<T extends Term<?>> T	getValue(Class<T> clazz, String name) Returns the cascaded value of property of given name and supposed type.
<T extends Term<?>> T	getValue(Class<T> clazz, String name, boolean includeInherited) Returns the cascaded value of property of given name and supposed type.
Term<?>	getValue(String name, boolean includeInherited) Returns the cascaded value of property of given name.
int	hashCode()
NodeData	inheritFrom(NodeData parent) Accepts values from parent as its own.
NodeData	push(Declaration d) Adds data stored in declaration into current instance
String	toString()

Methods inherited from class cz.vutbr.web.domassign.BaseNodeDataImpl

getSpecifiedProperty, getSpecifiedValue, getSpecifiedValue

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

QuadrupleMapNodeData

public QuadrupleMapNodeData()

Method Detail

getProperty

public <T extends CSSProperty> T getProperty(String name)

Description copied from interface: NodeData

Returns property of given name and supposed type. Inherited properties are included.

Type Parameters:

T - Type of property returned. Let compiler infer returning type from left part of statement, otherwise return just CSSProperty

Parameters:

name - Name of property

Returns:

Value of property of type T or null

getProperty

public <T extends CSSProperty> T getProperty(String name,
                                             boolean includeInherited)

Description copied from interface: NodeData

Returns property of given name and supposed type. Inherited properties can be avoided

Type Parameters:

T - Type of property returned. Let compiler infer returning type from left part of statement, otherwise return just CSSProperty

Parameters:

name - Name of property

includeInherited - Whether to include inherited properties or not

Returns:

Value of property of type T or null

getValue

public Term<?> getValue(String name,
                        boolean includeInherited)

Description copied from interface: NodeData

Returns the cascaded value of property of given name. Inherited values can be avoided.

Parameters:

name - Name of property

includeInherited - Whether to include inherited properties or not

Returns:

Value of property or null

getValue

public <T extends Term<?>> T getValue(Class<T> clazz,
                                      String name,
                                      boolean includeInherited)

Description copied from interface: NodeData

Returns the cascaded value of property of given name and supposed type. Inherited values can be avoided.

Type Parameters:

T - Type of value returned

Parameters:

clazz - Class of type

name - Name of property

includeInherited - Whether to include inherited properties or not

Returns:

Value of property of type T or null

getValue

public <T extends Term<?>> T getValue(Class<T> clazz,
                                      String name)

Description copied from interface: NodeData

Returns the cascaded value of property of given name and supposed type. Inherited values can be avoided.

Type Parameters:

T - Type of value returned

Parameters:

clazz - Class of type

name - Name of property

Returns:

Value of property of type T or null

getAsString

public String getAsString(String name,
                          boolean includeInherited)

Description copied from interface: NodeData

Returns a string representation of the property value.

Parameters:

name - Property name

includeInherited - Whether to include inherited properties or not

Returns:

The string representation of the assigned property value or null when the property is not defined.

push

public NodeData push(Declaration d)

Description copied from interface: NodeData

Adds data stored in declaration into current instance

Parameters:

d - Declaration to be added

Returns:

Modified instance

inheritFrom

public NodeData inheritFrom(NodeData parent)
                     throws ClassCastException

Description copied from interface: NodeData

Accepts values from parent as its own. null parent is allowed, than instance is returned unchanged.

Parameters:

parent - Source of inheritance

Returns:

Modified instance

Throws:

ClassCastException - When parent implementation class is not the same

concretize

public NodeData concretize()

Description copied from interface: NodeData

Replaces all inherit, initial and unset CSS properties with the inherited values or default values of user agent.

Returns:

Modified property

toString

public String toString()

Overrides:

toString in class Object

getPropertyNames

public Collection<String> getPropertyNames()

Description copied from interface: NodeData

Returns the names of all the that are available in the current node.

Returns:

the name of the properties.

getSourceDeclaration

public Declaration getSourceDeclaration(String name)

Description copied from interface: NodeData

Obtains the source declaration used for the given property. Inherited properties are included.

Parameters:

name - The property name.

Returns:

the source declaration

getSourceDeclaration

public Declaration getSourceDeclaration(String name,
                                        boolean includeInherited)

Description copied from interface: NodeData

Obtains the source declaration used for the given property.

Parameters:

name - The property name.

includeInherited - whether to include the inherited properties.

Returns:

the source declaration

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object