[Update] Version 0.5.1

More documentation, and an updated list of packets

17 files changed, 338 insertions, 63 deletions

diff --git a/gradle.properties b/gradle.properties
index 16c44c5..dececde 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -8,7 +8,7 @@ org.gradle.jvmargs=-Xmx1G
 	loader_version=0.6.1+build.164
 
 # Mod Properties
-	mod_version = 0.4.4
+	mod_version = 0.5.1
 	maven_group = net.transit
 	archives_base_name = transit-api
 
diff --git a/src/main/java/net/transit/network/packet/IStaticPacket.java b/src/main/java/net/transit/network/packet/IStaticPacket.java
new file mode 100644
index 0000000..01073d3
--- /dev/null
+++ b/src/main/java/net/transit/network/packet/IStaticPacket.java
@@ -0,0 +1,23 @@
+package net.transit.network.packet;
+
+import net.transit.type.Type;
+
+/** Interface describing an unchanging packet.
+ * @author Kyle Gunger
+ *
+ * @param <D> The data type (Object) that the packet transfers.
+ */
+public interface IStaticPacket<D>
+{
+	/**Get the packet's data.
+	 * 
+	 * @return <D> The packet's data
+	 */
+    public D getData();
+    
+    /**Get the packet's type.
+     * 
+     * @return IType<<D>> The type of the packet
+     */
+    public Type<D> getType();
+}
\ No newline at end of file
diff --git a/src/main/java/net/transit/network/packet/MetaPacket.java b/src/main/java/net/transit/network/packet/MetaPacket.java
index 0240519..7e49318 100644
--- a/src/main/java/net/transit/network/packet/MetaPacket.java
+++ b/src/main/java/net/transit/network/packet/MetaPacket.java
@@ -2,32 +2,34 @@ package net.transit.network.packet;
 
 import net.transit.type.Type;
 
-public class MetaPacket<D, M> implements Packet<D>
+/** Static packet with extra data attached.
+ * @author Kyle Gunger
+ *
+ * @param <D> The data type (Object) that the packet transfers
+ * @param <M> The type of metadata
+*/
+public class MetaPacket<D, M> extends StaticPacket<D>
 {
-	
-	private D data;
 	private M metaData;
-	private Type<D> type;
 
+    /** Constructor
+     * 
+     * @param dat The data to store
+     * @param t The Type of the data
+     * @param meta The metadata to store
+     */
     public MetaPacket(D dat, Type<D> t, M meta)
     {
-        data = dat;
-        type = t;
+        super(dat, t);
         metaData = meta;
     }
-
-    public D getData()
-    {
-        return data;
-    }
     
+    /** Get the metadata of the packet.
+     * 
+     * @return The packet's metadata
+     */
     public M getMetaData()
     {
     	return metaData;
     }
-    
-    @Override
-	public Type<D> getType() {
-		return type;
-	}
 }
diff --git a/src/main/java/net/transit/network/packet/StaticPacket.java b/src/main/java/net/transit/network/packet/StaticPacket.java
index b14e442..eeeae3f 100644
--- a/src/main/java/net/transit/network/packet/StaticPacket.java
+++ b/src/main/java/net/transit/network/packet/StaticPacket.java
@@ -2,17 +2,28 @@ package net.transit.network.packet;
 
 import net.transit.type.Type;
 
-public class StaticPacket<D> implements Packet<D>
+/** Simple packet which stores an unchanging value.
+ * @author Kyle Gunger
+ *
+ * @param <D> The data type (Object) that the packet transfers.
+ */
+public class StaticPacket<D> implements IStaticPacket<D>
 {
     private D data;
     private Type<D> type;
 
+    /** Constructor. Stores the given data and uses the given type.
+     * 
+     * @param dat The packet's data
+     * @param t The packet's type
+     */
     public StaticPacket(D dat, Type<D> t)
     {
         data = dat;
         type = t;
     }
 
+    @Override
     public D getData()
     {
         return data;
diff --git a/src/main/java/net/transit/network/packet/dynamic/ArrayPacket.java b/src/main/java/net/transit/network/packet/dynamic/ArrayPacket.java
new file mode 100644
index 0000000..0c27c80
--- /dev/null
+++ b/src/main/java/net/transit/network/packet/dynamic/ArrayPacket.java
@@ -0,0 +1,74 @@
+package net.transit.network.packet.dynamic;
+
+import java.util.ArrayList;
+
+import net.transit.type.Type;
+
+/** A packet type which stores multiple values which can be accessed.  When getting data, pop and shift from the array.
+ * @author Kyle Gunger
+ *
+ * @param <D> The data type (Object) that the packet transfers
+ */
+public class ArrayPacket<D> implements IDynamicPacket<D>
+{
+    private ArrayList<D> arrayData;
+    private Type<D> type;
+
+    /** Constructor
+     * Create an array packet.  Adds the starting value.
+     * @param startValue The starting value
+     * @param t The type of the packet
+    */
+    public ArrayPacket(D startValue, Type<D> t)
+    {
+        arrayData = new ArrayList<D>(0);
+        arrayData.add(startValue);
+        type = t;
+    }
+
+    /**
+     * Create an empty array packet of the desired type.
+     * @param t The type of the packet
+    */
+    public ArrayPacket(Type<D> t)
+    {
+        arrayData = new ArrayList<D>(0);
+        type = t;
+    }
+    
+    /** Pop and shift data from the array.
+     */
+    @Override
+    public D getData()
+    {
+        D temp = null;
+        
+        if(arrayData.size() > 0)
+        {
+            temp = arrayData.remove(0);
+        }
+
+        return temp;
+    }
+
+    /** Add data to the array.
+     * @param data The data to push
+     */
+    public void setData(D data)
+    {
+        arrayData.add(data);
+    }
+    
+    /** 
+     * @return The ammount of data the packet holds
+     */
+    public int dataStored()
+    {
+    	return arrayData.size();
+    }
+    
+    @Override
+	public Type<D> getType() {
+		return type;
+	}
+}
\ No newline at end of file
diff --git a/src/main/java/net/transit/network/packet/dynamic/DynamicPacket.java b/src/main/java/net/transit/network/packet/dynamic/DynamicPacket.java
new file mode 100644
index 0000000..0860487
--- /dev/null
+++ b/src/main/java/net/transit/network/packet/dynamic/DynamicPacket.java
@@ -0,0 +1,43 @@
+package net.transit.network.packet.dynamic;
+
+import net.transit.type.Type;
+
+/**
+ * Simple packet which stores a fluid value.
+ * 
+ * @author Kyle Gunger
+ *
+ * @param <D> The data type (Object) that the packet transfers
+ */
+public class DynamicPacket<D> implements IDynamicPacket<D> {
+    private D data;
+    private Type<D> type;
+
+    /** Constructor. Stores the given data and uses the given type.
+     * 
+     * @param dat The packet's data
+     * @param t The packet's type
+     */
+    public DynamicPacket(D dat, Type<D> t)
+    {
+        data = dat;
+        type = t;
+    }
+
+    @Override
+    public D getData()
+    {
+        return data;
+    }
+
+    @Override
+    public void setData(D dat)
+    {
+        data = dat;
+    }
+
+	@Override
+	public Type<D> getType() {
+		return type;
+	}
+}
\ No newline at end of file
diff --git a/src/main/java/net/transit/network/packet/dynamic/IDynamicPacket.java b/src/main/java/net/transit/network/packet/dynamic/IDynamicPacket.java
new file mode 100644
index 0000000..51b3c13
--- /dev/null
+++ b/src/main/java/net/transit/network/packet/dynamic/IDynamicPacket.java
@@ -0,0 +1,16 @@
+package net.transit.network.packet.dynamic;
+
+import net.transit.network.packet.IStaticPacket;
+
+/** Interface describing a fluid packet.
+ * @author Kyle Gunger
+ *
+ * @param <D> The data type (Object) that the packet transfers
+ */
+public interface IDynamicPacket<D> extends IStaticPacket<D>{
+    /**Set the packet's data.
+	 * 
+	 * @return <D> The packet's data
+	 */
+    public void setData(D dat);
+}
\ No newline at end of file
diff --git a/src/main/java/net/transit/network/packet/dynamic/MetaDynamicPacket.java b/src/main/java/net/transit/network/packet/dynamic/MetaDynamicPacket.java
new file mode 100644
index 0000000..b6a3ec6
--- /dev/null
+++ b/src/main/java/net/transit/network/packet/dynamic/MetaDynamicPacket.java
@@ -0,0 +1,44 @@
+package net.transit.network.packet.dynamic;
+
+import net.transit.type.Type;
+
+/** Static packet with extra data attached.
+ * @author Kyle Gunger
+ *
+ * @param <D> The data type (Object) that the packet transfers
+ * @param <M> The type of metadata
+*/
+public class MetaDynamicPacket<D, M> extends DynamicPacket<D>
+{
+	private M metaData;
+
+    /** Constructor
+     * 
+     * @param dat The data to store
+     * @param t The Type of the data
+     * @param meta The metadata to store
+     */
+    public MetaDynamicPacket(D dat, Type<D> t, M meta)
+    {
+        super(dat, t);
+        metaData = meta;
+    }
+    
+    /** Get the metadata of the packet.
+     * 
+     * @return The packet's metadata
+     */
+    public M getMetaData()
+    {
+    	return metaData;
+    }
+
+    /** Set the metadata of the packet.
+     * 
+     * @param meta The packet's new metadata
+     */
+    public void setMetaData(M meta)
+    {
+        metaData = meta;
+    }
+}
diff --git a/src/main/java/net/transit/network/system/INode.java b/src/main/java/net/transit/network/system/INode.java
new file mode 100644
index 0000000..9c42bf1
--- /dev/null
+++ b/src/main/java/net/transit/network/system/INode.java
@@ -0,0 +1,45 @@
+package net.transit.network.system;
+
+/**
+ * @author Kyle Gunger
+ * @apiNote A node inside or outside a system. Provides acceptors and providers to other nodes.
+ */
+public interface INode
+{
+	
+	/**Returns the groupIDs of groups the node interacts with
+	 * 
+	 * @return String[]
+	 */
+	public String[] groupsProvided();
+	
+	
+	/**Get the system managing the node or {@code null} if there isn't one
+	 * 
+	 * @return System
+	 */
+	public System getSystem();
+	
+	
+	/** Get the data of one of the TypeGroups the Node supports
+	 * 
+	 * @param groupID
+	 * @return
+	 */
+	public Object getData(String groupID);
+	
+	
+	/** Set the group data for the node
+	 * 
+	 * @param dat
+	 * @param groupID
+	 */
+	public void setData(Object dat, String groupID);
+	
+	
+	/** Get the nodes that this node is connected to
+	 * 
+	 * @return Node[]
+	 */
+	public INode[] getConnections();
+}
diff --git a/src/main/java/net/transit/network/system/ISystem.java b/src/main/java/net/transit/network/system/ISystem.java
new file mode 100644
index 0000000..fd2fa51
--- /dev/null
+++ b/src/main/java/net/transit/network/system/ISystem.java
@@ -0,0 +1,17 @@
+package net.transit.network.system;
+
+
+/**ISystem - a group of nodes optimized for performance
+ * 
+ * A node can exist without a system, but a system can not exist without at least one root node.
+ * 
+ * @param T The object type stored in the system.
+ */
+public interface ISystem
+{
+	/**The nodes stored by the system
+	 * 
+	 * @return INode[]
+	 */
+	public INode[] getNodes();
+}
diff --git a/src/main/java/net/transit/network/system/swap/AcceptorNode.java b/src/main/java/net/transit/network/system/swap/AcceptorNode.java
index 2dfd7a5..14c672d 100644
--- a/src/main/java/net/transit/network/system/swap/AcceptorNode.java
+++ b/src/main/java/net/transit/network/system/swap/AcceptorNode.java
@@ -1,9 +1,9 @@
 package net.transit.network.system.swap;
 
-import net.transit.network.packet.Packet;
-import net.transit.network.system.Node;
+import net.transit.network.packet.IStaticPacket;
+import net.transit.network.system.INode;
 
-public interface AcceptorNode extends Node
+public interface AcceptorNode extends INode
 {
 	
 	/** Link another node as a provider
@@ -12,7 +12,7 @@ public interface AcceptorNode extends Node
 	 * @param group
 	 * @return
 	 */
-	public boolean linkProvider(Node requester, String group);
+	public boolean linkProvider(INode requester, String group);
 	
 	
 	/** Unlink a provider from the acceptor
@@ -20,13 +20,13 @@ public interface AcceptorNode extends Node
 	 * @param toUnlink
 	 * @return
 	 */
-	public boolean unlinkProvider(Node toUnlink);
+	public boolean unlinkProvider(INode toUnlink);
 	
 	
 	/**
 	 * @return Node[]
 	 */
-	public Node[] getProviders();
+	public INode[] getProviders();
 	
 	
 	/** Accept a packet from a provider
@@ -35,5 +35,5 @@ public interface AcceptorNode extends Node
 	 * @param group
 	 * @return
 	 */
-	public boolean accept(Packet<?> packet, String group);
+	public boolean accept(IStaticPacket<?> packet, String group);
 }
diff --git a/src/main/java/net/transit/network/system/swap/ProviderNode.java b/src/main/java/net/transit/network/system/swap/ProviderNode.java
index 1ba1ef3..831c87f 100644
--- a/src/main/java/net/transit/network/system/swap/ProviderNode.java
+++ b/src/main/java/net/transit/network/system/swap/ProviderNode.java
@@ -1,8 +1,8 @@
 package net.transit.network.system.swap;
 
-import net.transit.network.system.Node;
+import net.transit.network.system.INode;
 
-public interface ProviderNode extends Node{
+public interface ProviderNode extends INode{
 	
 	/** Link another node as an acceptor
 	 * 
@@ -10,7 +10,7 @@ public interface ProviderNode extends Node{
 	 * @param group
 	 * @return boolean
 	 */
-	public boolean linkAcceptor(Node requester, String group);
+	public boolean linkAcceptor(INode requester, String group);
 	
 	
 	/** Unlink a provider from the acceptor
@@ -18,12 +18,12 @@ public interface ProviderNode extends Node{
 	 * @param toUnlink
 	 * @return
 	 */
-	public boolean unlinkAcceptor(Node toUnlink);
+	public boolean unlinkAcceptor(INode toUnlink);
 	
 	
 	/**
 	 * @return Node[]
 	 */
-	public Node[] getAcceptors();
+	public INode[] getAcceptors();
 	
 }
diff --git a/src/main/java/net/transit/type/Type.java b/src/main/java/net/transit/type/Type.java
index d140da5..2dcf81b 100644
--- a/src/main/java/net/transit/type/Type.java
+++ b/src/main/java/net/transit/type/Type.java
@@ -1,6 +1,6 @@
 package net.transit.type;
 
-import net.transit.network.packet.Packet;
+import net.transit.network.packet.IStaticPacket;
 import net.transit.network.packet.StaticPacket;
 
 /**@author Kyle Gunger
@@ -24,7 +24,7 @@ public class Type<T>
 	 * @param group The group asking for the conversion
 	 * @return <T> The packet's data in the default type
 	 */
-	public T toBase(Packet<T> packet, String group)
+	public T toBase(IStaticPacket<T> packet, String group)
 	{
 		return packet.getData();
 	}
@@ -35,7 +35,7 @@ public class Type<T>
 	 * @param group The group that the data comes from
 	 * @return IPacket<<T>> The packet
 	 */
-	public Packet<T> fromBase(T base, String group)
+	public IStaticPacket<T> fromBase(T base, String group)
 	{
 		return new StaticPacket<T>(base, this);
 	}
diff --git a/src/main/java/net/transit/type/group/TypeGroup.java b/src/main/java/net/transit/type/group/TypeGroup.java
index 8929252..6cea6dd 100644
--- a/src/main/java/net/transit/type/group/TypeGroup.java
+++ b/src/main/java/net/transit/type/group/TypeGroup.java
@@ -5,7 +5,7 @@ import java.util.ArrayList;
 import org.apache.logging.log4j.LogManager;
 import org.apache.logging.log4j.Logger;
 
-import net.transit.network.packet.Packet;
+import net.transit.network.packet.*;
 import net.transit.type.Type;
 
 /**
@@ -18,7 +18,7 @@ public class TypeGroup<B>
 	private Type<B> baseType;
 	
 	// The list of types.
-	private final ArrayList<Type<?>> TYPES = new ArrayList<Type<?>>(0);
+	private final ArrayList<Type<B>> TYPES = new ArrayList<Type<B>>(0);
 	
 	// Logger for events in the TypeGroup.
 	private static final Logger LOG = LogManager.getFormatterLogger("Transit|Group");
@@ -43,13 +43,14 @@ public class TypeGroup<B>
 	 */
 	public boolean addType(Type<B> type)
 	{
-		if(!isInGroup(type.getGroup(), type.getType()) && !isInGroup(type))
+		if(!isInGroup(type.getGroup(), type.getType()))
 		{
 			TYPES.add(type);
-			LOG.info(prefix + "Added type " + type.getType() + " to group " + getGroup());
+			LOG.info(prefix + "Added type " + type.getType() + ":" + type.getGroup() + " to group " + getGroup());
 			return true;
 		}
-		
+
+		LOG.info(prefix + "Failed to add type " + type.getType() + ":" + type.getGroup() + " to group " + getGroup() + ".  Was the type already added?");
 		return false;
 	}
 	
@@ -60,8 +61,12 @@ public class TypeGroup<B>
 	 */
 	public boolean removeType(Type<B> type)
 	{
+		if(type.equals(baseType)) {
+			LOG.warn(prefix + "[WARN] Failed to remove type " + type.getGroup() + ":" + type.getType() + " from group " + getGroup() + ".  This is the base type and can not be removed.");
+			return false;
+		}
 		
-		if(isInGroup(type) && TYPES.indexOf(type) != -1)
+		if(TYPES.indexOf(type) != -1)
 		{
 			LOG.info(prefix + "Removed type " + TYPES.remove(TYPES.indexOf(type)).getType() + " from group " + getGroup());
 			return true;
@@ -113,7 +118,7 @@ public class TypeGroup<B>
 	 */
 	public boolean isInGroup(Type<B> type)
 	{
-		for(Type<?> t : TYPES)
+		for(Type<B> t : TYPES)
 		{
 			if(t.equals(type)) return true;
 		}
@@ -128,7 +133,7 @@ public class TypeGroup<B>
 	 */
 	public boolean isInGroup(String groupID, String typeID)
 	{
-		for(Type<?> t : TYPES)
+		for(Type<B> t : TYPES)
 		{
 			if(t.getGroup().equals(groupID) && t.getType().equals(typeID)) return true;
 		}
@@ -152,12 +157,11 @@ public class TypeGroup<B>
 	 * @param type
 	 * @return Type
 	 */
-	@SuppressWarnings("unchecked")
 	public Type<B> getType(String groupID, String typeID)
 	{
-		for(Type<?> t : TYPES)
+		for(Type<B> t : TYPES)
 		{
-			if(t.getGroup().equals(groupID) && t.getType().equals(typeID)) return (Type<B>) t;
+			if(t.getGroup().equals(groupID) && t.getType().equals(typeID)) return t;
 		}
 		
 		return null;
@@ -177,7 +181,7 @@ public class TypeGroup<B>
 	 * @param type
 	 * @return
 	 */
-	protected Packet<B> convertPacketRaw(Packet<B> packet, Type<B> type)
+	protected IStaticPacket<B> convertPacketRaw(IStaticPacket<B> packet, Type<B> type)
 	{
 		return type.fromBase(packet.getType().toBase(packet, getGroup()), getGroup());
 	}
@@ -188,7 +192,7 @@ public class TypeGroup<B>
 	 * @param type The type to convert to
 	 * @return Packet
 	 */
-	public Packet<B> convertPacket(Packet<B> packet, Type<B> type)
+	public IStaticPacket<B> convertPacket(IStaticPacket<B> packet, Type<B> type)
 	{
 		if(isInGroup(packet.getType()) && isInGroup(type))
 		{
@@ -205,7 +209,7 @@ public class TypeGroup<B>
 	 * @param typeID The typeID of the Type to convert to
 	 * @return Packet
 	 */
-	public Packet<B> convertPacket(Packet<B> packet, String groupID, String typeID)
+	public IStaticPacket<B> convertPacket(IStaticPacket<B> packet, String groupID, String typeID)
 	{
 		Type<B> toType = getType(groupID, typeID);
 		if(toType != null)
diff --git a/src/main/java/net/transit/type/group/simple/SimpleGroups.java b/src/main/java/net/transit/type/group/simple/SimpleGroups.java
index eb45a36..b4fcb76 100644
--- a/src/main/java/net/transit/type/group/simple/SimpleGroups.java
+++ b/src/main/java/net/transit/type/group/simple/SimpleGroups.java
@@ -1,16 +1,16 @@
 package net.transit.type.group.simple;
 
-import net.minecraft.block.FluidBlock;
+import net.minecraft.fluid.Fluid;
 import net.minecraft.item.Item;
 import net.transit.type.group.GroupRegistry;
 import net.transit.type.group.TypeGroup;
 import net.transit.type.simple.SimpleTypes;
 
 public final class SimpleGroups {
-	public static final TypeGroup<Number> ENERGY_GROUP = new TypeGroup<Number>(SimpleTypes.ENERGY);
-	public static final TypeGroup<Number> MANA_GROUP = new TypeGroup<Number>(SimpleTypes.MANA);
-	public static final TypeGroup<Item> ITEM_GROUP = new TypeGroup<Item>(SimpleTypes.ITEM);
-	public static final TypeGroup<FluidBlock> FLUID_GROUP = new TypeGroup<FluidBlock>(SimpleTypes.FLUID);
+	public static final TypeGroup<Number> ENERGY_GROUP = new TypeGroup<Number>(SimpleTypes.TransitJoule);
+	public static final TypeGroup<Number> MANA_GROUP = new TypeGroup<Number>(SimpleTypes.TransitMana);
+	public static final TypeGroup<Item> ITEM_GROUP = new TypeGroup<Item>(SimpleTypes.Item);
+	public static final TypeGroup<Fluid> FLUID_GROUP = new TypeGroup<Fluid>(SimpleTypes.Fluid);
 	
 	public static final void init()
 	{
diff --git a/src/main/java/net/transit/type/simple/SimpleTypes.java b/src/main/java/net/transit/type/simple/SimpleTypes.java
index b1f1b98..db839aa 100644
--- a/src/main/java/net/transit/type/simple/SimpleTypes.java
+++ b/src/main/java/net/transit/type/simple/SimpleTypes.java
@@ -1,12 +1,12 @@
 package net.transit.type.simple;
 
-import net.minecraft.block.FluidBlock;
+import net.minecraft.fluid.Fluid;
 import net.minecraft.item.Item;
 import net.transit.type.Type;
 
 public final class SimpleTypes {
-	public static final Type<Number> ENERGY = new Type<Number>("ENERGY", "ENERGY");
-	public static final Type<Number> MANA = new Type<Number>("MANA", "MANA");
-	public static final Type<Item> ITEM = new Type<Item>("ITEM", "ITEM");
-	public static final Type<FluidBlock> FLUID = new Type<FluidBlock>("FLUID", "FLUID");
+	public static final Type<Number> TransitJoule = new Type<Number>("TJoule", "ENERGY");
+	public static final Type<Number> TransitMana = new Type<Number>("TMana", "MANA");
+	public static final Type<Item> Item = new Type<Item>("Item", "ITEM");
+	public static final Type<Fluid> Fluid = new Type<Fluid>("Fluid", "FLUID");
 }
diff --git a/src/main/resources/fabric.mod.json b/src/main/resources/fabric.mod.json
index 918da54..1a5136b 100644
--- a/src/main/resources/fabric.mod.json
+++ b/src/main/resources/fabric.mod.json
@@ -1,7 +1,7 @@
 {
   "schemaVersion": 1,
   "id": "transit-api",
-  "version": "${version}",
+  "version": "0.5.1",
 
   "name": "Transit API",
   "description": "General purpose API for transfering fluid, items, energy, anything.",
@@ -21,10 +21,6 @@
   },
   
   "depends": {
-    "fabricloader": ">=0.4.0",
-    "fabric": "*"
-  },
-  "suggests": {
-    "flamingo": "*"
+    "fabricloader": ">=0.4.0"
   }
 }