雖然並沒有太理解你的問題，不過針對json去寫一些類表示這個json的結構，是有點煩...不過有個神器可以幫你簡單解決這個問題，哈哈

IDEA裡有個神器叫GsonFormat

這個插件處理json十分好用，不管json有多複雜，只要json格式正確，自動幫你生成類，哈哈

一般使用步驟是這樣的：

1. 新建一個類，例如叫Test，這個類就是你最後要使用的類

1. 然後Alt+s 開啟GsonFormat的快速鍵

1. 把要轉換的json字串貼進去，點ok

4.確認轉換後的格式和類型，基本預設都可以的，直接點ok即可

1. 類生成：

public class Test { /** * tooltip : {"trigger":"axis","axisPointer":{"type":"cross"},"formatter":"{b}: {c})"} * xAxis : {"type":"category","data":["Mon","Tue","Wed","Thu","Fri","Sat","Sun"],"axisTick":{"alignWithLabel":true}} * yAxis : {"type":"value"} * series : {"type":"bar","barWidth":"80%","data":[10,52,200,334,390,330,220]} */ private TooltipBean tooltip; private XAxisBean xAxis; private YAxisBean yAxis; private SeriesBean series; public TooltipBean getTooltip() { return tooltip; } public void setTooltip(TooltipBean tooltip) { this.tooltip = tooltip; } public XAxisBean getXAxis() { return xAxis; } public void setXAxis(XAxisBean xAxis) { this.xAxis = xAxis; } public YAxisBean getYAxis() { return yAxis; } public void setYAxis(YAxisBean yAxis) { this.yAxis = yAxis; } public SeriesBean getSeries() { return series; } public void setSeries(SeriesBean series) { this.series = series; } public static class TooltipBean { /** * trigger : axis * axisPointer : {"type":"cross"} * formatter : {b}: {c}) */ private String trigger; private AxisPointerBean axisPointer; private String formatter; public String getTrigger() { return trigger; } public void setTrigger(String trigger) { this.trigger = trigger; } public AxisPointerBean getAxisPointer() { return axisPointer; } public void setAxisPointer(AxisPointerBean axisPointer) { this.axisPointer = axisPointer; } public String getFormatter() { return formatter; } public void setFormatter(String formatter) { this.formatter = formatter; } public static class AxisPointerBean { /** * type : cross */ private String type; public String getType() { return type; } public void setType(String type) { this.type = type; } } } public static class XAxisBean { /** * type : category * data : ["Mon","Tue","Wed","Thu","Fri","Sat","Sun"] * axisTick : {"alignWithLabel":true} */ private String type; private AxisTickBean axisTick; private List data; public String getType() { return type; } public void setType(String type) { this.type = type; } public AxisTickBean getAxisTick() { return axisTick; } public void setAxisTick(AxisTickBean axisTick) { this.axisTick = axisTick; } public List getData() { return data; } public void setData(List data) { this.data = data; } public static class AxisTickBean { /** * alignWithLabel : true */ private boolean alignWithLabel; public boolean isAlignWithLabel() { return alignWithLabel; } public void setAlignWithLabel(boolean alignWithLabel) { this.alignWithLabel = alignWithLabel; } } } public static class YAxisBean { /** * type : value */ private String type; public String getType() { return type; } public void setType(String type) { this.type = type; } } public static class SeriesBean { /** * type : bar * barWidth : 80% * data : [10,52,200,334,390,330,220] */ private String type; private String barWidth; private List data; public String getType() { return type; } public void setType(String type) { this.type = type; } public String getBarWidth() { return barWidth; } public void setBarWidth(String barWidth) { this.barWidth = barWidth; } public List getData() { return data; } public void setData(List data) { this.data = data; } } }

import java.util.HashMap; import java.util.Map; import com.alibaba.fastjson.JSON; public class MM { class Tooltip { private String trigger; private Map axisPointer; private String formatter; public String getTrigger() { return trigger; } public void setTrigger(String trigger) { this.trigger = trigger; } public Map getAxisPointer() { return axisPointer; } public void setAxisPointer(Map axisPointer) { this.axisPointer = axisPointer; } public String getFormatter() { return formatter; } public void setFormatter(String formatter) { this.formatter = formatter; } } public static void main(String[] args) { MM mm = new MM(); Tooltip tooltip = mm.new Tooltip(); tooltip.setTrigger("axis"); tooltip.setAxisPointer(new HashMap(){{ this.put("type", "cross"); }}); tooltip.setFormatter("{b}: {c})"); Map map = new HashMap(); map.put("tooltip", tooltip); System.out.println(JSON.toJSONString(map)); } }

輸出:

{"tooltip":{"axisPointer":{"type":"cross"},"formatter":"{b}: {c})","trigger":"axis"}}