package speiger.src.coreengine.math.vector.longs;

import java.util.Objects;

public class Vec2lImmutable implements Vec2l
{
	final long x;
	final long y;
	
	public Vec2lImmutable()
	{
		x = 0;
		y = 0;
	}
	
	public Vec2lImmutable(long value)
	{
		x = value;
		y = value;
	}
	
	public Vec2lImmutable(long x, long y)
	{
		this.x = x;
		this.y = y;
	}
	
	@Override
	public boolean isMutable()
	{
		return false;
	}
	
	@Override
	public long getX()
	{
		return x;
	}
	
	@Override
	public long getY()
	{
		return y;
	}
	
	@Override
	public Vec2l setX(long x)
	{
		return this.x == x ? this : Vec2l.newVec(x, y);
	}
	
	@Override
	public Vec2l setY(long y)
	{
		return this.y == y ? this : Vec2l.newVec(x, y);
	}
	
	@Override
	public Vec2l copy()
	{
		return Vec2l.newVec(this);
	}
	
	@Override
	public Vec2l set(long x, long y)
	{
		return this.x == x && this.y == y ? this : Vec2l.newVec(x, y);
	}
	
	@Override
	public int hashCode()
	{
		return Objects.hash(x, y);
	}

	@Override
	public boolean equals(Object obj)
	{
		if(obj instanceof Vec2l)
		{
			Vec2l vec = (Vec2l)obj;
			return vec.getX() == x && vec.getY() == y;
		}
		return false;
	}

	@Override
	public String toString()
	{
		return "Vec2l[x="+x+", y="+y+"]";
	}
}