Package com.google.common.geometry

Class VectorCoder<T>

java.lang.Object

com.google.common.geometry.VectorCoder<T>

All Implemented Interfaces:

S2Coder<java.util.List<T>>

@GwtCompatible
public class VectorCoder<T>
extends java.lang.Object
implements S2Coder<java.util.List<T>>

An encoder/decoder of Lists.

Field Summary

Fields

Modifier and Type	Field	Description
(package private) static VectorCoder<byte[]>	BYTE_ARRAY	An encoder/decoder of List<byte[]>.
private S2Coder<T>	coder
static VectorCoder<S2Shape>	COMPACT_SHAPE	An encoder/decoder of S2Shapes, where the shapes use the S2TaggedShapeCoder.COMPACT encoding.
static VectorCoder<S2Shape>	FAST_SHAPE	An encoder/decoder of S2Shapes, where the shapes use the S2TaggedShapeCoder.FAST encoding.
(package private) static VectorCoder<java.lang.String>	STRING	An encoder/decoder of List<String>.

Constructor Summary

Constructors

Constructor	Description
VectorCoder(S2Coder<T> coder)	Constructs a VectorCoder which encodes/decodes elements with the given coder.

Method Summary

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

BYTE_ARRAY

static final VectorCoder<byte[]> BYTE_ARRAY

An encoder/decoder of List<byte[]>.

STRING

static final VectorCoder<java.lang.String> STRING

An encoder/decoder of List<String>.

FAST_SHAPE

@GwtIncompatible("S2TaggedShapeCoder")
public static final VectorCoder<S2Shape> FAST_SHAPE

An encoder/decoder of S2Shapes, where the shapes use the S2TaggedShapeCoder.FAST encoding.

COMPACT_SHAPE

@GwtIncompatible("S2TaggedShapeCoder")
public static final VectorCoder<S2Shape> COMPACT_SHAPE

An encoder/decoder of S2Shapes, where the shapes use the S2TaggedShapeCoder.COMPACT encoding.

coder

private final S2Coder<T> coder

Constructor Detail

VectorCoder

public VectorCoder(S2Coder<T> coder)

Constructs a VectorCoder which encodes/decodes elements with the given coder.

Method Detail

encode

public void encode(java.util.List<T> values,
                   java.io.OutputStream output)
            throws java.io.IOException

Description copied from interface: S2Coder

Encodes value to output.

Specified by:

encode in interface S2Coder<T>

Throws:

java.io.IOException

decode

public java.util.List<T> decode(PrimitiveArrays.Bytes data,
                                PrimitiveArrays.Cursor cursor)

Description copied from interface: S2Coder

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.

Specified by:

decode in interface S2Coder<T>