toString method
A string representation of this object.
Some classes have a default textual representation,
often paired with a static parse
function (like int.parse).
These classes will provide the textual representation as
their string representation.
Other classes have no meaningful textual representation
that a program will care about.
Such classes will typically override toString
to provide
useful information when inspecting the object,
mainly for debugging or logging.
Implementation
String toString() {
StringBuffer builder = new StringBuffer();
builder.write("edge " + (name != null ? name! : "") + ": ");
builder.write("LINESTRING (");
for (int i = 0; i < pts.length; i++) {
if (i > 0) builder.write(",");
builder.write(pts[i].x);
builder.write(" ");
builder.write(pts[i].y);
}
builder.write(") $label $depthDelta");
return builder.toString();
}