    toolView.getName()

Return the name of the tool. The names of built-in link tools are kebab-case versions of their class names (e.g. the name of `joint.linkTools.SourceAnchor` is `'source-anchor'`).

When creating a custom tool (e.g. by extending the `joint.linkTools.Button` class), it is recommended that you provide a custom `name` prototype property, as well:

    joint.linkTools.InfoButton = joint.linkTools.Button.extend({
        name: 'info-button',
        options: {
            markup: [{
                tagName: 'circle',
                selector: 'button',
                attributes: {
                    'r': 7,
                    'fill': '#001DFF',
                    'cursor': 'pointer'
                }
            }, {
                tagName: 'path',
                selector: 'icon',
                attributes: {
                    'd': 'M -2 4 2 4 M 0 3 0 0 M -2 -1 1 -1 M -1 -4 1 -4',
                    'fill': 'none',
                    'stroke': '#FFFFFF',
                    'stroke-width': 2,
                    'pointer-events': 'none'
                }
            }],
            distance: 60,
            offset: 0,
            action: function(evt) {
                alert('View id: ' + this.id + '\n' + 'Model id: ' + this.model.id);
            }
        }
    });