Pattern builder files

Author: sdmg15

com/builder/Computer.java

@@ -0,0 +1,81 @@
+//Important the computer class
+
+import com.builder.Computer;
+
+
+public class Computer{
+
+  //required params.
+  private String ram;
+
+  private String hdd;
+
+//optionals params
+private boolean isGraphicsCardEnable;
+private boolean isBluetoothEnabled;
+
+public String getRam(){
+  return this.ram;
+}
+
+public String getHdd(){
+  return this.hdd;
+}
+
+
+public boolean isGraphicsCardEnable(){
+  return isGraphicsCardEnable;
+}
+
+public boolean isBluetoothEnabled(){
+  return isBluetoothEnabled;
+}
+
+// Note the private visibility of the constructor, and the builder variable type.
+
+private Computer(ComputerBuilder builder){
+
+  this.ram = com.builder;
+  this.hdd = com.builder;
+
+  this.isGraphicsCardEnable = com.isGraphicsCardEnable;
+  this.isBluetoothEnabled = com.isBluetoothEnabled;
+}
+
+
+//the builder inner class
+
+public static class ComputerBuilder{
+  //required params.
+  private String ram;
+
+  private String hdd;
+
+//optionals params
+private boolean isGraphicsCardEnable;
+private boolean isBluetoothEnabled;
+
+
+public ComputerBuilder(String hdd, String ram){
+  this.ram = ram;
+  this.hdd = hdd;
+}
+
+public ComputerBuilder setGraphicsCardEnabled(boolean val){
+  this.isGraphicsCardEnable = val;
+  return this;
+}
+
+public ComputerBuilder setBluetoothEnabled(boolean val){
+  this.isBluetoothEnabled = val;
+
+  return this;
+}
+
+  // The build function.
+  public Computer build(){
+    return new Computer(this);
+  }
+}
+
+}