Add line clipping algorithms (#5580)

src/main/java/com/thealgorithms/lineclipping/utils/Line.java

@@ -0,0 +1,43 @@
+package com.thealgorithms.lineclipping.utils;
+
+import java.util.Objects;
+
+/**
+ * @author moksedursohan
+ * @since 10/4/24
+ */
+public class Line {
+
+    public Point start;
+    public Point end;
+
+    public Line() {
+    }
+
+    public Line(Point start, Point end) {
+        this.start = start;
+        this.end = end;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (!(o instanceof Line line)) {
+            return false;
+        }
+
+        return Objects.equals(start, line.start) && Objects.equals(end, line.end);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(start, end);
+    }
+
+    @Override
+    public String toString() {
+        return "Line from " + start + " to " + end;
+    }
+}

src/main/java/com/thealgorithms/lineclipping/utils/Point.java

@@ -0,0 +1,43 @@
+package com.thealgorithms.lineclipping.utils;
+
+import java.util.Objects;
+
+/**
+ * @author moksedursohan
+ * @since 10/4/24
+ */
+public class Point {
+
+    public double x;
+    public double y;
+
+    public Point() {
+    }
+
+    public Point(double x, double y) {
+        this.x = x;
+        this.y = y;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) {
+            return true;
+        }
+        if (!(o instanceof Point point)) {
+            return false;
+        }
+
+        return Double.compare(x, point.x) == 0 && Double.compare(y, point.y) == 0;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(x, y);
+    }
+
+    @Override
+    public String toString() {
+        return "(" + x + ", " + y + ")";
+    }
+}