Doucment doc = area.getDocument(); int start = area.getLineStartOffset(); int end = area.getLineEndOffset();String lineText = doc.getText(start, end - start);
哦,写的不清楚public String getLineText(JTextArea area, int line) { Doucment doc = area.getDocument(); int start = area.getLineStartOffset(line); int end = area.getLineEndOffset(line); return doc.getText(start, end - start); }
int start = area.getLineStartOffset();
int end = area.getLineEndOffset();String lineText = doc.getText(start, end - start);
Doucment doc = area.getDocument(); int start = area.getLineStartOffset(line);
int end = area.getLineEndOffset(line); return doc.getText(start, end - start);
}