Class DataComponent.Holder

java.lang.Object

com.saicone.rtag.data.DataComponent.Holder

Enclosing class:

DataComponent

@Experimental
public static class DataComponent.Holder
extends Object

Class to invoke methods from DataComponentHolder.
This type of data component object (as the name said) is just a holder for DataComponentMap to delegate methods.

Method Summary

Modifier and Type	Method	Description
static Object	get(Object holder, Object type)	Get a declared component type from provided holder.
static Object	getComponents(Object holder)	Get DataComponentMap from provided holder.
static boolean	has(Object holder, Object type)	Check if the provided holder has any type of DataComponentType inside.

Methods inherited from class Object

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

Method Details

getComponents

public static Object getComponents(Object holder)

Get DataComponentMap from provided holder.

Parameters:

holder - the component holder to get map from.

Returns:

a DataComponentMap provided by holder.

get

public static Object get(Object holder,
 Object type)

Get a declared component type from provided holder.

Parameters:

holder - the component holder to get component from.

type - the DataComponentType instance that declares a component type.

Returns:

the component declared type from data component cache if exists, null otherwise.

has

public static boolean has(Object holder,
 Object type)

Check if the provided holder has any type of DataComponentType inside.

Parameters:

holder - the component holder to check content.

type - the DataComponentType instance.

Returns:

true if holder contains the provided component type.