在Java1.5中,如何克隆java.io.CharArrayWriter的实例?
CharArrayWriter x = new CharArrayWriter(200);
x.write("foo bar bob");
CharArrayWriter y = x.clone(); // Object.clone() is not visible!!谢谢,
mobiGeek
发布于 2009-12-11 11:30:19
没有克隆方法,但可以使用writeTo方法。
CharArrayWriter copy = new CharArrayWriter(x.size());
x.writeTo(copy);发布于 2009-12-11 11:30:32
CharArrayWriter是不可克隆的。根据您的实际需求,您可以使用以下命令执行类似的操作:
CharArrayWriter y = new CharArrayWriter();
y.write( x.toCharArray() );这本质上是一回事。
https://stackoverflow.com/questions/1885615
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