| Name | Description | Type | Package | Framework |
| BufferBuilder | Builds the buffer geometry for a given input geometry and precision model. | Class | com.vividsolutions.jts.operation.buffer | JTS Topology |
| BufferOp | Computes the buffer of a geometry, for both positive and negative buffer distances. | Class | com.vividsolutions.jts.operation.buffer | JTS Topology |
| BufferSubgraph | A connected subset of the graph of DirectedEdges and Nodes. | Class | com.vividsolutions.jts.operation.buffer | JTS Topology |