io.crate.types

Class GeoPointType

java.lang.Object

io.crate.types.DataType<java.lang.Double[]>

io.crate.types.GeoPointType

All Implemented Interfaces:

Streamer<java.lang.Double[]>, DataTypeFactory, FixedWidthType, java.lang.Comparable, org.elasticsearch.common.io.stream.Streamable

public class GeoPointType
extends DataType<java.lang.Double[]>
implements Streamer<java.lang.Double[]>, DataTypeFactory, FixedWidthType

Field Summary

Fields

Modifier and Type	Field and Description
static int	ID
static GeoPointType	INSTANCE
static com.spatial4j.core.io.WKTReader	WKT_READER

Method Summary

Modifier and Type	Method and Description
int	compareValueTo(java.lang.Double[] val1, java.lang.Double[] val2)
DataType<?>	create()
int	fixedSize() The fixed amount of memory a value object instance of type t requires.
java.lang.String	getName()
int	id()
java.lang.Double[]	readValueFrom(org.elasticsearch.common.io.stream.StreamInput in)
Streamer<?>	streamer()
java.lang.Double[]	value(java.lang.Object value)
void	writeValueTo(org.elasticsearch.common.io.stream.StreamOutput out, java.lang.Object v)

Methods inherited from class io.crate.types.DataType

compareTo, equals, hashCode, isConvertableTo, readFrom, toString, writeTo

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

ID

public static final int ID

See Also:

Constant Field Values

INSTANCE

public static final GeoPointType INSTANCE

WKT_READER

public static final com.spatial4j.core.io.WKTReader WKT_READER

Method Detail

id

public int id()

Specified by:

id in class DataType<java.lang.Double[]>

getName

public java.lang.String getName()

Specified by:

getName in class DataType<java.lang.Double[]>

streamer

public Streamer<?> streamer()

Specified by:

streamer in class DataType<java.lang.Double[]>

value

public java.lang.Double[] value(java.lang.Object value)

Specified by:

value in class DataType<java.lang.Double[]>

compareValueTo

public int compareValueTo(java.lang.Double[] val1,
                          java.lang.Double[] val2)

Specified by:

compareValueTo in class DataType<java.lang.Double[]>

create

public DataType<?> create()

Specified by:

create in interface DataTypeFactory

readValueFrom

public java.lang.Double[] readValueFrom(org.elasticsearch.common.io.stream.StreamInput in)
                                 throws java.io.IOException

Specified by:

readValueFrom in interface Streamer<java.lang.Double[]>

Throws:

java.io.IOException

writeValueTo

public void writeValueTo(org.elasticsearch.common.io.stream.StreamOutput out,
                         java.lang.Object v)
                  throws java.io.IOException

Specified by:

writeValueTo in interface Streamer<java.lang.Double[]>

Throws:

java.io.IOException

fixedSize

public int fixedSize()

Description copied from interface: FixedWidthType

The fixed amount of memory a value object instance of type t requires. (t is the type described by our DataType interface or something that implements FixedWidthType)

Implementations here may not be 100% accurate because sizes may vary between JVM implementations and then there is also stuff like padding and other JVM magic.

See also: https://blogs.oracle.com/jrose/entry/fixnums_in_the_vm http://www.javaworld.com/article/2077496/testing-debugging/java-tip-130--do-you-know-your-data-size-.html

Specified by:

fixedSize in interface FixedWidthType