The TreeMap data structure in Java is one of the most commonly used data structures for sorting and associating values with keys. It’s based on the concept of a binary search tree, where each node in ...

// getElementBound is the function to get the boundary rectangle of each cell in treemap. setLeavesColor(getElementBound) The file simple.html in the example folder is a simple example utilise this ...

Hierarchical support - Along with the flat level, treemap supports hierarchical structure too. Each tile of the treemap is a rectangle which is filled with smaller rectangles representing sub-data.