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| -rw-r--r-- | BJC-Utils2/src/main/java/bjc/utils/ioutils/Prompter.java | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/BJC-Utils2/src/main/java/bjc/utils/ioutils/Prompter.java b/BJC-Utils2/src/main/java/bjc/utils/ioutils/Prompter.java new file mode 100644 index 0000000..ac6e558 --- /dev/null +++ b/BJC-Utils2/src/main/java/bjc/utils/ioutils/Prompter.java @@ -0,0 +1,45 @@ +package bjc.utils.ioutils; + +import java.io.PrintStream; + +/** + * 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 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(String prompt, PrintStream output) { + promt = prompt; + + printer = output; + } + + /** + * Set the prompt this prompter uses. + * + * @param prompt + * The prompt this prompter uses. + */ + public void setPrompt(String prompt) { + promt = prompt; + } + + @Override + public void run() { + printer.print(promt); + } +}
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