builder assignment completed

src/main/java/com/scaler/lld/design/assignments/builder/DatabaseConfigurationBuilder.java

@@ -2,5 +2,93 @@
 
 @WithBuilder
 public class DatabaseConfigurationBuilder {
+    private String databaseUrl;
+    private String username;
+    private String password;
+    private int maxConnections;
+    private boolean enableCache;
+    private boolean isReadOnly;
 
+    private DatabaseConfigurationBuilder() {
+    }
+
+    public Builder builder() {
+        return new Builder();
+    }
+
+    public static class Builder {
+
+        private DatabaseConfigurationBuilder databaseConfigurationBuilder;
+
+        Builder() {
+            databaseConfigurationBuilder = new DatabaseConfigurationBuilder();
+        }
+
+        public Builder setDatabaseUrl(String databaseUrl) {
+            this.databaseConfigurationBuilder.databaseUrl = databaseUrl;
+            return this;
+        }
+
+        public Builder setUsername(String username) {
+            this.databaseConfigurationBuilder.username = username;
+            return this;
+        }
+
+        public Builder setPassword(String password) {
+            this.databaseConfigurationBuilder.password = password;
+            return this;
+
+        }
+
+        public Builder setMaxConnections(int maxConnections) {
+            this.databaseConfigurationBuilder.maxConnections = maxConnections;
+            return this;
+        }
+
+        public Builder setEnableCache(boolean enableCache) {
+            this.databaseConfigurationBuilder.enableCache = enableCache;
+            return this;
+
+        }
+
+        public Builder setReadOnly(boolean isReadOnly) {
+            this.databaseConfigurationBuilder.isReadOnly = isReadOnly;
+            return this;
+        }
+
+        public DatabaseConfigurationBuilder build(){
+            DatabaseConfigurationBuilder db=new DatabaseConfigurationBuilder();
+            db.databaseUrl=this.databaseConfigurationBuilder.databaseUrl;
+            db.enableCache=this.databaseConfigurationBuilder.enableCache;
+            db.isReadOnly=this.databaseConfigurationBuilder.isReadOnly;
+            db.maxConnections=this.databaseConfigurationBuilder.maxConnections;
+            db.password=this.databaseConfigurationBuilder.password;
+            db.username=this.databaseConfigurationBuilder.username;
+            return db;
+        }
+    }
+
+    public String getDatabaseUrl() {
+        return databaseUrl;
+    }
+
+    public String getUsername() {
+        return username;
+    }
+
+    public String getPassword() {
+        return password;
+    }
+
+    public int getMaxConnections() {
+        return maxConnections;
+    }
+
+    public boolean isEnableCache() {
+        return enableCache;
+    }
+
+    public boolean isReadOnly() {
+        return isReadOnly;
+    }
 }