1 files changed, 53 insertions, 50 deletions
diff --git a/JPratt/src/main/java/bjc/pratt/commands/InitialCommands.java b/JPratt/src/main/java/bjc/pratt/commands/InitialCommands.java
index 3ece14c..5710277 100644
--- a/JPratt/src/main/java/bjc/pratt/commands/InitialCommands.java
+++ b/JPratt/src/main/java/bjc/pratt/commands/InitialCommands.java
@@ -1,57 +1,60 @@
 package bjc.pratt.commands;
 
+import static bjc.pratt.blocks.ParseBlocks.repeating;
+import static bjc.pratt.blocks.ParseBlocks.simple;
+import static bjc.pratt.blocks.ParseBlocks.trigger;
+
+import java.util.function.UnaryOperator;
+
 import bjc.pratt.InitialCommand;
 import bjc.pratt.ParseBlock;
 import bjc.pratt.Token;
 import bjc.utils.data.ITree;
 
-import java.util.function.UnaryOperator;
-
-import static bjc.pratt.blocks.ParseBlocks.*;
-
 /**
  * * Contains factory methods for producing common implementations of
  * {@link InitialCommand}
- * 
+ *
  * @author EVE
  *
  */
 public class InitialCommands {
 	/**
 	 * Create a new unary operator.
-	 * 
+	 *
 	 * @param precedence
 	 *                The precedence of the operator.
-	 * 
+	 *
 	 * @return A command implementing that operator.
 	 */
-	public static <K, V, C> InitialCommand<K, V, C> unary(int precedence) {
+	public static <K, V, C> InitialCommand<K, V, C> unary(final int precedence) {
 		return new UnaryCommand<>(precedence);
 	}
 
 	/**
 	 * Create a new grouping operator.
-	 * 
+	 *
 	 * @param precedence
 	 *                The precedence of the expression in the operator.
-	 * 
+	 *
 	 * @param term
 	 *                The type that closes the group.
-	 * 
+	 *
 	 * @param mark
 	 *                The token for the AST node of the group.
-	 * 
+	 *
 	 * @return A command implementing the operator.
 	 */
-	public static <K, V, C> InitialCommand<K, V, C> grouping(int precedence, K term, Token<K, V> mark) {
-		ParseBlock<K, V, C> innerBlock = simple(precedence, term, null);
+	public static <K, V, C> InitialCommand<K, V, C> grouping(final int precedence, final K term,
+			final Token<K, V> mark) {
+		final ParseBlock<K, V, C> innerBlock = simple(precedence, term, null);
 
 		return new GroupingCommand<>(innerBlock, mark);
 	}
 
 	/**
 	 * Create a new leaf operator.
-	 * 
+	 *
 	 * @return A command implementing the operator.
 	 */
 	public static <K, V, C> InitialCommand<K, V, C> leaf() {
@@ -60,89 +63,89 @@ public class InitialCommands {
 
 	/**
 	 * Create a new pre-ternary operator, like an if-then-else statement.
-	 * 
+	 *
 	 * @param cond1
 	 *                The priority of the first block.
-	 * 
+	 *
 	 * @param block1
 	 *                The priority of the second block.
-	 * 
+	 *
 	 * @param block2
 	 *                The priority of the third block.
-	 * 
+	 *
 	 * @param mark1
 	 *                The marker that ends the first block.
-	 * 
+	 *
 	 * @param mark2
 	 *                The marker that ends the second block.
-	 * 
+	 *
 	 * @param term
 	 *                The token for the AST node of the group.
-	 * 
+	 *
 	 * @return A command implementing the operator.
 	 */
-	public static <K, V, C> InitialCommand<K, V, C> preTernary(int cond1, int block1, int block2, K mark1, K mark2,
-			Token<K, V> term) {
-		ParseBlock<K, V, C> condBlock = simple(cond1, mark1, null);
-		ParseBlock<K, V, C> opblock1 = simple(block1, mark2, null);
-		ParseBlock<K, V, C> opblock2 = simple(block2, null, null);
+	public static <K, V, C> InitialCommand<K, V, C> preTernary(final int cond1, final int block1, final int block2,
+			final K mark1, final K mark2, final Token<K, V> term) {
+		final ParseBlock<K, V, C> condBlock = simple(cond1, mark1, null);
+		final ParseBlock<K, V, C> opblock1 = simple(block1, mark2, null);
+		final ParseBlock<K, V, C> opblock2 = simple(block2, null, null);
 
 		return new PreTernaryCommand<>(condBlock, opblock1, opblock2, term);
 	}
 
 	/**
 	 * Create a new named constant.
-	 * 
+	 *
 	 * @param val
 	 *                The value of the constant.
-	 * 
+	 *
 	 * @return A command implementing the constant.
 	 */
-	public static <K, V, C> InitialCommand<K, V, C> constant(ITree<Token<K, V>> val) {
+	public static <K, V, C> InitialCommand<K, V, C> constant(final ITree<Token<K, V>> val) {
 		return new ConstantCommand<>(val);
 	}
 
 	/**
 	 * Create a new delimited command. This is for block-like constructs.
-	 * 
+	 *
 	 * @param inner
 	 *                The precedence of the inner blocks.
-	 * 
+	 *
 	 * @param delim
 	 *                The marker between sub-blocks.
-	 * 
+	 *
 	 * @param mark
 	 *                The block terminator.
-	 * 
+	 *
 	 * @param term
 	 *                The token for the AST node of the group.
-	 * 
+	 *
 	 * @param onEnter
 	 *                The function to apply to the state on entering the
 	 *                block.
-	 * 
+	 *
 	 * @param onDelim
 	 *                The function to apply to the state on finishing a
 	 *                sub-block.
-	 * 
+	 *
 	 * @param onExit
 	 *                The function to apply to the state on exiting the
 	 *                block.
-	 * 
+	 *
 	 * @param statement
 	 *                Whether or not the sub-blocks are statements or
 	 *                expressions.
-	 * 
+	 *
 	 * @return A command implementing the operator.
 	 */
-	public static <K, V, C> InitialCommand<K, V, C> delimited(int inner, K delim, K mark, Token<K, V> term,
-			UnaryOperator<C> onEnter, UnaryOperator<C> onDelim, UnaryOperator<C> onExit,
-			boolean statement) {
-		ParseBlock<K, V, C> innerBlock = simple(inner, null, null);
-		ParseBlock<K, V, C> delimsBlock = repeating(innerBlock, delim, mark, term, onDelim);
-		ParseBlock<K, V, C> scopedBlock = trigger(delimsBlock, onEnter, onExit);
+	public static <K, V, C> InitialCommand<K, V, C> delimited(final int inner, final K delim, final K mark,
+			final Token<K, V> term, final UnaryOperator<C> onEnter, final UnaryOperator<C> onDelim,
+			final UnaryOperator<C> onExit, final boolean statement) {
+		final ParseBlock<K, V, C> innerBlock = simple(inner, null, null);
+		final ParseBlock<K, V, C> delimsBlock = repeating(innerBlock, delim, mark, term, onDelim);
+		final ParseBlock<K, V, C> scopedBlock = trigger(delimsBlock, onEnter, onExit);
 
-		GroupingCommand<K, V, C> command = new GroupingCommand<>(scopedBlock, term);
+		final GroupingCommand<K, V, C> command = new GroupingCommand<>(scopedBlock, term);
 
 		/*
 		 * Remove the wrapper layer from grouping-command on top of
@@ -153,16 +156,16 @@ public class InitialCommands {
 
 	/**
 	 * Create a new denesting command.
-	 * 
+	 *
 	 * This removes one tree-level, and is useful when combining complex
 	 * parse blocks with commands.
-	 * 
+	 *
 	 * @param comm
 	 *                The command to denest.
-	 * 
+	 *
 	 * @return A command that denests the result of the provided command.
 	 */
-	public static <K, V, C> InitialCommand<K, V, C> denest(InitialCommand<K, V, C> comm) {
+	public static <K, V, C> InitialCommand<K, V, C> denest(final InitialCommand<K, V, C> comm) {
 		return new DenestingCommand<>(comm);
 	}
 }