Boolean类型
package com.barcode.app;
public class ExternData
{
private static Boolean a = true;
public static Boolean getA()
{
return a;
}
public static void setA(Boolean a)
{
ExternData.a = a;
}
}
if (ExternData.getA())
{
ExternData.setA(false);
}
String类型
public class Data{
private static String a ="15083386523";
public static String getA() {
return a;
}
public static void setA(String a) {
Data.a = a;
}
}
String str;
Data.setA(String **);
str = Data.getA();
数组类型
public class Data
{
private static int[] a;
public static int[] getA()
{
return a;
}
public static void setA(int[] a)
{
DataTest.a = a;
}
}