Package dev.zemco.codegame.execution.instructions

Class CopyToInstruction

java.lang.Object

dev.zemco.codegame.execution.instructions.AbstractCopyInstruction

dev.zemco.codegame.execution.instructions.CopyToInstruction

All Implemented Interfaces:

IInstruction

public class CopyToInstruction
extends AbstractCopyInstruction

Instruction that copies value from working memory cell to target memory cell.

Author:

Erik Zemčík

Constructor Summary

Constructors

Constructor	Description
CopyToInstruction(int destinationCellAddress)	Creates an instance of CopyToInstruction that copies values into memory cell at a given address.

Method Summary

Modifier and Type	Method	Description
protected IMemoryCell	getDestinationMemoryCell(IMemory memory)	Retrieves the destination memory cell for copying.
protected IMemoryCell	getSourceMemoryCell(IMemory memory)	Retrieves the source memory cell for copying.

Methods inherited from class dev.zemco.codegame.execution.instructions.AbstractCopyInstruction

execute, getMemoryCellAtAddress

Methods inherited from class java.lang.Object

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

Constructor Details

CopyToInstruction

public CopyToInstruction(int destinationCellAddress)

Creates an instance of CopyToInstruction that copies values into memory cell at a given address.

Parameters:

destinationCellAddress - address of the destination memory cell

Throws:

IllegalArgumentException - if destinationCellAddress is not a positive integer

Method Details

getSourceMemoryCell

protected IMemoryCell getSourceMemoryCell(IMemory memory)

Description copied from class: AbstractCopyInstruction

Retrieves the source memory cell for copying.

Specified by:

getSourceMemoryCell in class AbstractCopyInstruction

Parameters:

memory - source of memory cells

Returns:

source memory cell

getDestinationMemoryCell

protected IMemoryCell getDestinationMemoryCell(IMemory memory)
                                        throws InstructionExecutionException

Description copied from class: AbstractCopyInstruction

Retrieves the destination memory cell for copying.

Specified by:

getDestinationMemoryCell in class AbstractCopyInstruction

Parameters:

memory - source of memory cells

Returns:

destination memory cell

Throws:

InstructionExecutionException - if the destination memory cell could not be retrieved