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-rw-r--r--JPratt/src/main/java/com/ashardalon/pratt/commands/BranchInitialCommand.java39
1 files changed, 39 insertions, 0 deletions
diff --git a/JPratt/src/main/java/com/ashardalon/pratt/commands/BranchInitialCommand.java b/JPratt/src/main/java/com/ashardalon/pratt/commands/BranchInitialCommand.java
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index 0000000..0e17287
--- /dev/null
+++ b/JPratt/src/main/java/com/ashardalon/pratt/commands/BranchInitialCommand.java
@@ -0,0 +1,39 @@
+package com.ashardalon.pratt.commands;
+
+import java.util.Map;
+
+import com.ashardalon.pratt.ParserContext;
+import com.ashardalon.pratt.tokens.Token;
+
+import bjc.utils.parserutils.ParserException;
+
+/**
+ * Represents a initial command that has a number of 'sub-commands' in the way that Go/Git CLI does.
+ *
+ * @author bjcul
+ *
+ * @param <K> Token key type
+ * @param <V> Token value type
+ * @param <C> Parser context type
+ */
+public class BranchInitialCommand<K, V, C> implements InitialCommand<K, V, C> {
+ private Map<K, InitialCommand<K, V, C>> comMap;
+
+ /**
+ * Create a new branch initial command
+ *
+ * @param mep The map containing the commands
+ */
+ public BranchInitialCommand(Map<K, InitialCommand<K, V, C>> mep) {
+ this.comMap = mep;
+ }
+
+ @Override
+ public CommandResult<K, V> denote(Token<K, V> operator, ParserContext<K, V, C> ctx) throws ParserException {
+ Token<K, V> curToken = ctx.tokens.current();
+ ctx.tokens.expect(comMap.keySet());
+
+ return comMap.get(curToken.getKey()).denote(curToken, ctx);
+ }
+
+}