jfreerails.move
Class AddTransactionMove

java.lang.Object
  jfreerails.move.AddTransactionMove

All Implemented Interfaces:

java.io.Serializable, Move, FreerailsSerializable

public class AddTransactionMove
extends java.lang.Object
implements Move

This Move adds a Transaction to a players bank account on the World object.

Author:

Luke Lindsay

See Also:

Serialized Form

Field Summary

private boolean	constrained Whether the move fails if there is not enough cash.
private FreerailsPrincipal	principal
private static long	serialVersionUID
private Transaction	transaction

Constructor Summary

AddTransactionMove(FreerailsPrincipal account, Transaction t)

AddTransactionMove(FreerailsPrincipal account, Transaction t, boolean constrain)

Method Summary

MoveStatus	doMove(World w, FreerailsPrincipal p) Executes this move on the specifed world object.
boolean	equals(java.lang.Object obj)
FreerailsPrincipal	getPrincipal()
Transaction	getTransaction()
int	hashCode()
MoveStatus	tryDoMove(World w, FreerailsPrincipal p) Tests whether this Move can be executed on the specifed world object, this method should leave the world object unchanged.
MoveStatus	tryUndoMove(World w, FreerailsPrincipal p) Tests whether this Move can be undone on the specifed world object, this method should leave the world object unchanged.
MoveStatus	undoMove(World w, FreerailsPrincipal p) If doMove has just been executed on the specified world object, calling this method changes the state of the world object back to how it was before doMove was called.

Methods inherited from class java.lang.Object

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

Field Detail

serialVersionUID

private static final long serialVersionUID

See Also:

Constant Field Values

transaction

private final Transaction transaction

principal

private final FreerailsPrincipal principal

constrained

private final boolean constrained

Whether the move fails if there is not enough cash.

Constructor Detail

AddTransactionMove

public AddTransactionMove(FreerailsPrincipal account,
                          Transaction t)

AddTransactionMove

public AddTransactionMove(FreerailsPrincipal account,
                          Transaction t,
                          boolean constrain)

Method Detail

getTransaction

public Transaction getTransaction()

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

tryDoMove

public MoveStatus tryDoMove(World w,
                            FreerailsPrincipal p)

Description copied from interface: Move

Tests whether this Move can be executed on the specifed world object, this method should leave the world object unchanged.

Specified by:

tryDoMove in interface Move

tryUndoMove

public MoveStatus tryUndoMove(World w,
                              FreerailsPrincipal p)

Description copied from interface: Move

Tests whether this Move can be undone on the specifed world object, this method should leave the world object unchanged.

Specified by:

tryUndoMove in interface Move

doMove

public MoveStatus doMove(World w,
                         FreerailsPrincipal p)

Description copied from interface: Move

Executes this move on the specifed world object.

Specified by:

doMove in interface Move

undoMove

public MoveStatus undoMove(World w,
                           FreerailsPrincipal p)

Description copied from interface: Move

If doMove has just been executed on the specified world object, calling this method changes the state of the world object back to how it was before doMove was called.

Specified by:

undoMove in interface Move

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

getPrincipal

public FreerailsPrincipal getPrincipal()