1 files changed, 47 insertions, 0 deletions
diff --git a/base/src/main/java/bjc/utils/ioutils/Prompter.java b/base/src/main/java/bjc/utils/ioutils/Prompter.java
new file mode 100644
index 0000000..a6ec4c0
--- /dev/null
+++ b/base/src/main/java/bjc/utils/ioutils/Prompter.java
@@ -0,0 +1,47 @@
+package bjc.utils.ioutils;
+
+import java.io.PrintStream;
+
+import bjc.utils.ioutils.blocks.TriggeredBlockReader;
+
+/**
+ * A runnable for use with {@link TriggeredBlockReader} to prompt the user for
+ * input.
+ *
+ * @author bjculkin
+ *
+ */
+public final class Prompter implements Runnable {
+	private String			promt;
+	private final PrintStream	printer;
+
+	/**
+	 * Create a new prompter using the specified prompt.
+	 *
+	 * @param prompt
+	 *                The prompt to present.
+	 *
+	 * @param output
+	 *                The stream to print the prompt on.
+	 */
+	public Prompter(final String prompt, final PrintStream output) {
+		promt = prompt;
+
+		printer = output;
+	}
+
+	/**
+	 * Set the prompt this prompter uses.
+	 *
+	 * @param prompt
+	 *                The prompt this prompter uses.
+	 */
+	public void setPrompt(final String prompt) {
+		promt = prompt;
+	}
+
+	@Override
+	public void run() {
+		printer.print(promt);
+	}
+}
+\ No newline at end of file