Added new module for Java API

modules/java/srcjava/Scalar.java

@@ -0,0 +1,73 @@
+package org.opencv;
+
+public class Scalar {
+	
+	public double v0, v1, v2, v3;
+
+	public Scalar(double v0, double v1, double v2, double v3) {
+		this.v0 = v0;
+		this.v1 = v1;
+		this.v2 = v2;
+		this.v3 = v3;
+	}
+
+	public Scalar(double v0, double v1, double v2) {
+		this(v0, v1, v2, 0);
+	}
+	
+	public Scalar(double v0, double v1) {
+		this(v0, v1, 0, 0);
+	}
+	
+	public Scalar(double v0) {
+		this(v0, 0, 0, 0);
+	}
+	
+	public static Scalar all(double v) {
+		return new Scalar(v, v, v, v);
+	}
+	
+	public Scalar clone() {
+		return new Scalar(v0, v1, v2, v3);
+	}
+
+	public Scalar mul(Scalar it, double scale) {
+		return new Scalar( v0 * it.v0 * scale, v1 * it.v1 * scale, 
+						   v2 * it.v2 * scale, v3 * it.v3 * scale );
+	}
+
+	public Scalar mul(Scalar it) {
+		return mul(it, 1);
+	}
+	public Scalar conj() {
+		return new Scalar(v0, -v1, -v2, -v3);
+	}
+
+	public boolean isReal() {
+		return v1 == 0 && v2 == 0 && v3 == 0;
+	}
+
+	@Override
+	public int hashCode() {
+		final int prime = 31;
+		int result = 1;
+		long temp;
+		temp = Double.doubleToLongBits(v0);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		temp = Double.doubleToLongBits(v1);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		temp = Double.doubleToLongBits(v2);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		temp = Double.doubleToLongBits(v3);
+		result = prime * result + (int) (temp ^ (temp >>> 32));
+		return result;
+	}
+
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj) return true;
+		if (!(obj instanceof Scalar)) return false;
+		Scalar it = (Scalar) obj;
+		return v0 == it.v0 && v1 == it.v1 && v2 == it.v2 && v3 == it.v3;
+	}
+}