net.sourceforge.czt.animation.gui.temp

Class ZTuple

java.lang.Object

net.sourceforge.czt.animation.gui.temp.ZTuple

All Implemented Interfaces:

ZValue

public class ZTuple
extends Object
implements ZValue

Class representing Z values that are Tuples.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
class	ZTuple.ZTupleIterator Dynamiclly wrapping the memember of Expr to ZValue

Constructor Summary

Constructors

Constructor and Description
ZTuple() Construct an empty tuple.
ZTuple(List<ZValue> tuple) Construct a tuple from a list of values.
ZTuple(net.sourceforge.czt.z.ast.TupleExpr expr) Construct a ZTuple by a given TupleExpr
ZTuple(ZValue a, ZValue b) Construct a tuple containing two values.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object obj) Test equality with another object.
ZValue	get(int index) Return the indexth value in the tuple.
net.sourceforge.czt.z.ast.TupleExpr	getExpr() Get the expr type representing the zvalue
int	hashCode()
ListIterator<ZValue>	iterator()
int	size()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ZTuple

public ZTuple()

Construct an empty tuple. Not possible in Z, intended for the convenience of code using ZTuples.

ZTuple

public ZTuple(ZValue a,
              ZValue b)

Construct a tuple containing two values.

Parameters:

a - The first value.

b - The second value.

ZTuple

public ZTuple(List<ZValue> tuple)

Construct a tuple from a list of values.

Parameters:

tuple - The list of values.

ZTuple

public ZTuple(net.sourceforge.czt.z.ast.TupleExpr expr)

Construct a ZTuple by a given TupleExpr

Parameters:

expr_ - The TupleExpr to store

Method Detail

iterator

public ListIterator<ZValue> iterator()

Returns:

An iterator over the values in the tuple.

size

public int size()

Returns:

The number of values in the tuple.

get

public ZValue get(int index)

Return the indexth value in the tuple.

Parameters:

index - Index into the tuple.

Returns:

The value at location index.

toString

public String toString()

Overrides:

toString in class Object

Returns:

a String representation of the tuple.

equals

public boolean equals(Object obj)

Test equality with another object.

Overrides:

equals in class Object

Parameters:

obj - The object to compare against.

Returns:

true if obj is a tuple with the same values in the same order.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

Returns:

this object's hashcode.

getExpr

public net.sourceforge.czt.z.ast.TupleExpr getExpr()

Get the expr type representing the zvalue

Specified by:

getExpr in interface ZValue

Returns:

the representing expr