interface segregation principle

vengateshm · vengateshm · commit 2c0e18c2bb8a · 2023-11-21T20:25:53.000+05:30
diff --git a/src/solid_principles/isp/CanonPrinter.java b/src/solid_principles/isp/CanonPrinter.java
@@ -0,0 +1,33 @@
+package solid_principles.isp;
+
+public class CanonPrinter implements IMultiFunction {
+    @Override
+    public void scan() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void scanPhoto() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void print() {
+        System.out.println("Print");
+    }
+
+    @Override
+    public void getPrintSpoolDetails() {
+        System.out.println("Print spool details");
+    }
+
+    @Override
+    public void fax() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void internetFax() {
+        throw new UnsupportedOperationException();
+    }
+}
diff --git a/src/solid_principles/isp/CanonPrinterISP.java b/src/solid_principles/isp/CanonPrinterISP.java
@@ -0,0 +1,23 @@
+package solid_principles.isp;
+
+public class CanonPrinterISP implements IPrint, IFax {
+    @Override
+    public void fax() {
+        System.out.println("Fax");
+    }
+
+    @Override
+    public void internetFax() {
+        System.out.println("Internet Fax");
+    }
+
+    @Override
+    public void print() {
+        System.out.println("Print");
+    }
+
+    @Override
+    public void printSpoolDetails() {
+        System.out.println("Print spool details");
+    }
+}
diff --git a/src/solid_principles/isp/HPPrinter.java b/src/solid_principles/isp/HPPrinter.java
@@ -0,0 +1,33 @@
+package solid_principles.isp;
+
+public class HPPrinter implements IMultiFunction {
+    @Override
+    public void scan() {
+        System.out.println("Scan");
+    }
+
+    @Override
+    public void scanPhoto() {
+        System.out.println("Scan Photo");
+    }
+
+    @Override
+    public void print() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void getPrintSpoolDetails() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void fax() {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public void internetFax() {
+        throw new UnsupportedOperationException();
+    }
+}
diff --git a/src/solid_principles/isp/HPPrinterISP.java b/src/solid_principles/isp/HPPrinterISP.java
@@ -0,0 +1,23 @@
+package solid_principles.isp;
+
+public class HPPrinterISP implements IPrint, IScan {
+    @Override
+    public void print() {
+        System.out.println("Print");
+    }
+
+    @Override
+    public void printSpoolDetails() {
+        System.out.println("Print spool details");
+    }
+
+    @Override
+    public void scan() {
+        System.out.println("Scan");
+    }
+
+    @Override
+    public void scanPhoto() {
+        System.out.println("Scan photo");
+    }
+}
diff --git a/src/solid_principles/isp/IFax.java b/src/solid_principles/isp/IFax.java
@@ -0,0 +1,6 @@
+package solid_principles.isp;
+
+public interface IFax {
+    void fax();
+    void internetFax();
+}
diff --git a/src/solid_principles/isp/IMultiFunction.java b/src/solid_principles/isp/IMultiFunction.java
@@ -0,0 +1,10 @@
+package solid_principles.isp;
+
+public interface IMultiFunction {
+    void scan();
+    void scanPhoto();
+    void print();
+    void getPrintSpoolDetails();
+    void fax();
+    void internetFax();
+}
diff --git a/src/solid_principles/isp/IPrint.java b/src/solid_principles/isp/IPrint.java
@@ -0,0 +1,7 @@
+package solid_principles.isp;
+
+public interface IPrint {
+    void print();
+
+    void printSpoolDetails();
+}
diff --git a/src/solid_principles/isp/IScan.java b/src/solid_principles/isp/IScan.java
@@ -0,0 +1,6 @@
+package solid_principles.isp;
+
+public interface IScan {
+    void scan();
+    void scanPhoto();
+}
