public class Point extends Object
| 限定符和类型 | 类和说明 |
|---|---|
static class |
Point.Builder |
| 构造器和说明 |
|---|
Point() |
Point(Point.Builder builder) |
public Point()
public Point(Point.Builder builder)
public Long getAmount()
public void setAmount(Long amount)
public static Point.Builder newBuilder()
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