1、Android studio 安装插件 InnerBuilder
2、ctrl+alt+s ---> generate--->Builder
3、
public class MachineType {
private String engintType;
private String controllerType;
private String yyPupmpType;
private String yyvalvelType;
public String getEngintType() {
return engintType;
}
public String getControllerType() {
return controllerType;
}
public String getYyPupmpType() {
return yyPupmpType;
}
public String getYyvalvelType() {
return yyvalvelType;
}
private MachineType(Builder builder) {
engintType = builder.engintType;
controllerType = builder.controllerType;
yyPupmpType = builder.yyPupmpType;
yyvalvelType = builder.yyvalvelType;
}
public static final class Builder {
private String engintType;
private String controllerType;
private String yyPupmpType;
private String yyvalvelType;
public Builder() {
}
public Builder engintType(String val) {
engintType = val;
return this;
}
public Builder controllerType(String val) {
controllerType = val;
return this;
}
public Builder yyPupmpType(String val) {
yyPupmpType = val;
return this;
}
public Builder yyvalvelType(String val) {
yyvalvelType = val;
return this;
}
public MachineType build() {
return new MachineType(this);
}
}
}