me.vaperion.blade.tree

Class CommandTreeNode

java.lang.Object

me.vaperion.blade.tree.CommandTreeNode

public final class CommandTreeNode
extends java.lang.Object

Represents a node in the command tree. Can be either a branch (has children) or a leaf (has a command), or both.

Constructor Summary

Constructors

Constructor and Description
CommandTreeNode(@Nullable CommandTreeNode parent, @NotNull java.lang.String label)

Method Summary

Modifier and Type	Method and Description
@Nullable CommandTreeNode	child(@NotNull java.lang.String label) Gets a child node by label.
java.util.Map<java.lang.String,CommandTreeNode>	children()
@NotNull java.util.List<BladeCommand>	collectCommands() Traverses the tree and collects all commands.
@NotNull java.util.List<CommandTreeNode>	collectNodes() Traverses the tree and collects all nodes.
BladeCommand	command()
CommandTreeNode	command(BladeCommand command)
Container	container()
CommandTreeNode	container(Container container)
@Nullable BladeCommand	findCommandByLabel(@NotNull java.lang.String fullLabel) Finds a command by its full label.
@Nullable CommandTreeNode	findNodeByLabel(@NotNull java.lang.String fullLabel) Finds a command node by its full label.
boolean	isBranch() Checks if this node is a branch (has children).
boolean	isLeaf() Checks if this node is a leaf (has an associated command).
boolean	isStub() Checks if this node is a stub (has children and no command).
java.lang.String	label()
CommandTreeNode	parent()

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandTreeNode

public CommandTreeNode(@Nullable
                       @Nullable CommandTreeNode parent,
                       @NotNull
                       @NotNull java.lang.String label)

Method Detail

isLeaf

public boolean isLeaf()

Checks if this node is a leaf (has an associated command).

Returns:

true if this node is a leaf, false otherwise

isBranch

public boolean isBranch()

Checks if this node is a branch (has children).

Returns:

true if this node is a branch, false otherwise

isStub

public boolean isStub()

Checks if this node is a stub (has children and no command).

Returns:

true if this node is a stub, false otherwise

child

@Nullable
public @Nullable CommandTreeNode child(@NotNull
                                                 @NotNull java.lang.String label)

Gets a child node by label.

Parameters:

label - the child label

Returns:

the child node, or null if not found

collectNodes

@NotNull
public @NotNull java.util.List<CommandTreeNode> collectNodes()

Traverses the tree and collects all nodes.

Returns:

list of all nodes

findNodeByLabel

@Nullable
public @Nullable CommandTreeNode findNodeByLabel(@NotNull
                                                           @NotNull java.lang.String fullLabel)

Finds a command node by its full label.

Parameters:

fullLabel - the full command label

Returns:

the command node if found, or null if not found

collectCommands

@NotNull
public @NotNull java.util.List<BladeCommand> collectCommands()

Traverses the tree and collects all commands.

Returns:

list of all commands

findCommandByLabel

@Nullable
public @Nullable BladeCommand findCommandByLabel(@NotNull
                                                           @NotNull java.lang.String fullLabel)

Finds a command by its full label.

Parameters:

fullLabel - the full command label

Returns:

the command if found, or null if not found

parent

public CommandTreeNode parent()

label

public java.lang.String label()

children

public java.util.Map<java.lang.String,CommandTreeNode> children()

command

public BladeCommand command()

container

public Container container()

command

public CommandTreeNode command(BladeCommand command)

Returns:

this.

container

public CommandTreeNode container(Container container)

Returns:

this.