Package net.mtrop.doom.texture

Class Switches

java.lang.Object

net.mtrop.doom.texture.Switches

All Implemented Interfaces:

Iterable<Switches.Entry>, BinaryObject, Sizable

public class Switches
extends Object
implements BinaryObject, Iterable<Switches.Entry>, Sizable

This class represents the contents of a Boom Engine SWITCHES lump. This lump contains extended information regarding textures used for in-game switches.

Author:

Matthew Tropiano

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Switches.Entry	Entry for Switches.
static enum	Switches.Game	Enumeration of game types.

Nested classes/interfaces inherited from interface net.mtrop.doom.object.BinaryObject

BinaryObject.InlineScanner<BO extends BinaryObject>, BinaryObject.Reflect, BinaryObject.Scanner<BO extends BinaryObject>, BinaryObject.Shared, BinaryObject.Transformer<BO extends BinaryObject>

Field Summary

Fields

Modifier and Type	Field	Description
protected List<Switches.Entry>	entryList	List of entries.

Constructor Summary

Constructors

Constructor	Description
Switches()	Creates a new SWITCHES lump.

Method Summary

Modifier and Type	Method	Description
void	addEntry(String offName, String onName, Switches.Game game)	Adds a switch entry to this lump.
Switches.Entry	get(int i)	Returns a switch entry at a specific index.
int	getEntryCount()
boolean	isEmpty()	Returns if this object contains no objects.
Iterator<Switches.Entry>	iterator()
void	readBytes(InputStream in)	Reads from an InputStream and sets this object's fields.
Switches.Entry	removeEntry(int i)	Removes a switch entry at a specific index.
int	size()
void	writeBytes(OutputStream out)	Writes this object to an OutputStream.

Methods inherited from class java.lang.Object

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

Methods inherited from interface net.mtrop.doom.object.BinaryObject

fromBytes, readFile, toBytes, writeFile, writeFile

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Field Details

entryList

protected List<Switches.Entry> entryList

List of entries.

Constructor Details

Switches

public Switches()

Creates a new SWITCHES lump.

Method Details

get

public Switches.Entry get(int i)

Returns a switch entry at a specific index.

Parameters:

i - the index of the entry to return.

Returns:

the corresponding entry, or null if no corresponding entry for that index.

Throws:

IndexOutOfBoundsException - if the index is out of range (less than 0 or greater than or equal to getFlatCount()).

removeEntry

public Switches.Entry removeEntry(int i)

Removes a switch entry at a specific index.

Parameters:

i - the index of the entry to remove.

Returns:

the corresponding removed entry, or null if no corresponding entry for that index.

Throws:

IndexOutOfBoundsException - if the index is out of range (less than 0 or greater than or equal to getSwitchCount()).

getEntryCount

public int getEntryCount()

Returns:

the amount of switch entries in this lump.

addEntry

public void addEntry(String offName,
 String onName,
 Switches.Game game)

Adds a switch entry to this lump. The names must be 8 characters or less.

Parameters:

offName - the "off" name for the switch.

onName - the "on" name for the switch.

game - the game type that this switch works with.

Throws:

IllegalArgumentException - if any of the texture names are invalid or game is null.

readBytes

public void readBytes(InputStream in)
               throws IOException

Description copied from interface: BinaryObject

Reads from an InputStream and sets this object's fields. Only reads the amount of bytes that it takes to read a single instance of the object. Note that not every object may have a consistent length!

Specified by:

readBytes in interface BinaryObject

Parameters:

in - the InputStream to read from.

Throws:

IOException - if a read error occurs.

writeBytes

public void writeBytes(OutputStream out)
                throws IOException

Description copied from interface: BinaryObject

Writes this object to an OutputStream.

Specified by:

writeBytes in interface BinaryObject

Parameters:

out - the OutputStream to write to.

Throws:

IOException - if a write error occurs.

iterator

public Iterator<Switches.Entry> iterator()

Specified by:

iterator in interface Iterable<Switches.Entry>

size

public int size()

Specified by:

size in interface Sizable

Returns:

the amount of individual objects that this object contains.

isEmpty

public boolean isEmpty()

Description copied from interface: Sizable

Returns if this object contains no objects. The general policy of this method is that this returns true if and only if Sizable.size() returns 0.

Specified by:

isEmpty in interface Sizable

Returns:

true if so, false otherwise.