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Copy pathDataViewTask.java
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42 lines (31 loc) · 836 Bytes
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package sample;
import javafx.concurrent.Task;
import javafx.scene.control.TextArea;
/**
* @author liuxf
* @version 1.0
* @date 2020/12/10 9:59
*/
public class DataViewTask extends Task {
private TextArea textArea;
private String data;
public DataViewTask(TextArea textArea, String data) {
this.textArea = textArea;
this.data = data;
}
public DataViewTask() {
}
@Override
protected Object call() throws Exception {
return null;
}
@Override
protected void succeeded() {
if (textArea.getText().split("\n").length >= 100) {
textArea.clear();
textArea.insertText(0, data + System.lineSeparator());
}
textArea.insertText(textArea.getLength(), data + System.lineSeparator());
super.succeeded();
}
}