Chain Of Responsibility basic Structure Created

Author: rohitksingh

src/ChainOfResponsibility/Functions.java

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+package ChainOfResponsibility;
+
+public class Functions {
+
+public static final String ADDITION="add";
+public static final String SUBTRACTION="sub";
+public static final String MULTIPLICATION="mul";
+public static final String DIVISION="div";
+
+}

src/ChainOfResponsibility/Handler.java

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+package ChainOfResponsibility;
+
+public abstract class Handler {
+
+protected Handler handler;
+
+public void next(Handler handler)
+{
+this.handler=handler;
+}
+
+public abstract void handle(Numbers request);
+
+}

src/ChainOfResponsibility/Numbers.java

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+package ChainOfResponsibility;
+
+public class Numbers {
+
+private int num1;
+private int num2;
+private String func;
+
+public Numbers(int num1,int num2,String func)
+{
+this.num1=num1;
+this.num2=num2;
+this.func=func;
+}
+
+public int getNum1()
+{
+return num1;
+}
+
+public int getNum2()
+{
+return num2;
+}
+
+public String getFunc()
+{
+return func;
+}
+
+}