org.geotools.ysld

Class Tuple

Object

Tuple

public class Tuple
extends Object

Ysld Tuple implementation.

Method Summary

Modifier and Type	Method and Description
Object	at(int i)
boolean	isNull()
static Tuple	of(int n) Returns an empty tuple of length n.
static Tuple	of(Object... values) Return a tuple comprised of the passed values
Tuple	parse(List<?> seq) Parse the values of seq and write them to this Tuple
Tuple	parse(Object obj) Parse an object to this Tuple
String	strAt(int i)
List<?>	toList() Return this tuple as a List.
String	toString()

Methods inherited from class Object

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

Method Detail

of

public static Tuple of(Object... values)

Return a tuple comprised of the passed values

Parameters:

values -

of

public static Tuple of(int n)

Returns an empty tuple of length n.

Parameters:

n -

parse

public Tuple parse(List<?> seq)
            throws IllegalArgumentException

Parse the values of seq and write them to this Tuple

Parameters:

seq -

Throws:

IllegalArgumentException - if seq and this differ in length

parse

public Tuple parse(Object obj)
            throws IllegalArgumentException

Parse an object to this Tuple

Parameters:

obj -

Throws:

IllegalArgumentException - if obj cannot be parsed to a Tuple

at

public Object at(int i)

Parameters:

i -

Returns:

the ith value of the tuple

strAt

public String strAt(int i)

Parameters:

i -

Returns:

the ith value of the tuple, as a String.

toString

public String toString()

Overrides:

toString in class Object

Returns:

A String representation of the tuple, of the form "(a, b)".

toList

public List<?> toList()

Return this tuple as a List.

isNull

public boolean isNull()

Returns:

true if all values of the tuple are null, false otherwise.