34 lines
860 B
Java
34 lines
860 B
Java
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package prc.autodoc;
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import java.util.Date;
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/**
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* An absolutely critical part of the Document Creator, not. Prints a spinning line
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* for the user to look at while the program is working.
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*/
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public final class Spinner {
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private final char[] states = new char[]{'|', '/', '-', '\\'};
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private int curState = 0;
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private boolean active = true;
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private Date lastSpinTime = new Date();
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/**
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* Spins the spinner.
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*/
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public void spin() {
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long minTimeBetweenSpinsInMS = 300;
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if (active && new Date().getTime() - lastSpinTime.getTime() > minTimeBetweenSpinsInMS) {
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System.out.print(states[curState = ++curState % states.length] + "\u0008");
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lastSpinTime = new Date();
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}
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}
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/**
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* Turns the spinner off.
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*/
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public void disable() {
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active = false;
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}
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}
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