com.flowpowered.nbt.util

Class NBTMapper

java.lang.Object

com.flowpowered.nbt.util.NBTMapper

public class NBTMapper
extends Object

Utility class to map out complex objects into NBT structures vice-versa.

Constructor Summary

Constructors

Constructor and Description
NBTMapper()

Method Summary

Modifier and Type	Method and Description
static <T> T	getTagValue(Tag<?> t, Class<? extends T> clazz) Takes in an NBT tag, sanely checks null status, and then returns it value.
static Object	toTagValue(Tag<?> t) Takes in an NBT tag, sanely checks null status, and then returns its value.
static <T,U extends T> T	toTagValue(Tag<?> t, Class<? extends T> clazz, U defaultValue) Takes in an NBT tag, sanely checks null status, and then returns it value.

Methods inherited from class java.lang.Object

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

Constructor Detail

NBTMapper

public NBTMapper()

Method Detail

toTagValue

public static Object toTagValue(Tag<?> t)

Takes in an NBT tag, sanely checks null status, and then returns its value.

Parameters:

t - Tag to get value from

Returns:

tag value as an object or null if no value

getTagValue

public static <T> T getTagValue(Tag<?> t,
                                Class<? extends T> clazz)

Takes in an NBT tag, sanely checks null status, and then returns it value. This method will return null if the value cannot be cast to the given class.

Parameters:

t - Tag to get the value from

clazz - the return type to use

Returns:

the value as an onbject of the same type as the given class

toTagValue

public static <T,U extends T> T toTagValue(Tag<?> t,
                                           Class<? extends T> clazz,
                                           U defaultValue)

Takes in an NBT tag, sanely checks null status, and then returns it value. This method will return null if the value cannot be cast to the default value.

Parameters:

t - Tag to get the value from

defaultValue - the value to return if the tag or its value is null or the value cannot be cast

Returns:

the value as an onbject of the same type as the default value, or the default value