Package com.google.common.geometry

Interface S2Coder<T>

All Known Implementing Classes:

S2CellIdVectorCoder, S2LaxPolygonShape.Coder, S2LaxPolylineShape.Coder, S2Point.Shape.Coder, S2PointVectorCoder, S2ShapeIndexCoder, S2TaggedShapeCoder, UintVectorCoder, VectorCoder

@GwtCompatible
public interface S2Coder<T>

An interface for encoding and decoding values.

This is one of several helper classes that allow complex data structures to be initialized from an encoded format in constant time and then decoded on demand. This can be a big performance advantage when only a small part of the data structure is actually used.

Method Summary

Modifier and Type	Method	Description
T	decode(PrimitiveArrays.Bytes data, PrimitiveArrays.Cursor cursor)	Decodes a value of type S2Coder from data starting at cursor.position.
void	encode(T value, OutputStream output)	Encodes value to output.

Method Details

encode

void encode(T value,
 OutputStream output)
     throws IOException

Encodes value to output.

Throws:

IOException

decode

T decode(PrimitiveArrays.Bytes data,
 PrimitiveArrays.Cursor cursor)

Decodes a value of type S2Coder from data starting at cursor.position. cursor.position is updated to the position of the first byte in data following the encoded value.