com.asakusafw.runtime.io.util

Interface Union

All Known Implementing Classes:

AbstractDirectOutputValue, WritableRawComparableUnion, WritableUnion

public interface Union

Represents union type.

Since:

0.2.5

Method Summary

Modifier and Type	Method and Description
Object	getObject() Returns the current object in union.
int	getPosition() Returns the current position in union.
Object	switchObject(int newPosition) Switches position and get its object.

Method Detail

getPosition

int getPosition()

Returns the current position in union.

Returns:

the current position in union

switchObject

Object switchObject(int newPosition)

Switches position and get its object.

Parameters:

newPosition - the position to set

Returns:

the object

getObject

Object getObject()

Returns the current object in union.

Returns:

the current object