Package net.emustudio.emulib.runtime.interaction.debugger

Interface DebuggerColumn<T>

Type Parameters:

T - Java type of this column

All Known Implementing Classes:

AddressColumn, BreakpointColumn, MnemoColumn, OpcodeColumn

public interface DebuggerColumn<T>

Column in the debugger table.

See Also:

DebuggerTable

Method Summary

Modifier and Type	Method	Description
java.lang.Class<T>	getClassType()	Gets class type of the column.
default int	getDefaultWidth()	Get default width of the column in pixels.
java.lang.String	getTitle()	Gets title of the column.
T	getValue(int location)	Gets a value from the column cell.
boolean	isEditable()	Determines whether this column is editable by user.
void	setValue(int location, java.lang.Object value)	Set a value to a column cell.

Method Detail

getClassType

java.lang.Class<T> getClassType()

Gets class type of the column.

Returns:

Java type of this column

getTitle

java.lang.String getTitle()

Gets title of the column.

Returns:

title of this column

isEditable

boolean isEditable()

Determines whether this column is editable by user. For example, a "mnemo" column shouldn't be editable, but "breakpoint" column can (and should). Note that the returned value holds to all cells in the column.

Returns:

true if the column is editable, false otherwise

setValue

void setValue(int location,
              java.lang.Object value)
       throws CannotSetDebuggerValueException

Set a value to a column cell. It is called by emuStudio when user sets a value to a cell in the debugger table. It is used only if the column is editable (see isEditable method). NOTE: This method should ensure proper changes in CPU's internal state, if necessary.

Parameters:

location - Cell index (usually memory address). It is not a "row number" in the debugger table.

value - new value assigned to the cell

Throws:

CannotSetDebuggerValueException - if the value cannot be assigned, for any reason

getValue

T getValue(int location)

Gets a value from the column cell. It is called by emuStudio when rendering the debugger table.

Parameters:

location - Cell index (usually memory address). It is not a "row number" in the debugger table.

Returns:

cell value

getDefaultWidth

default int getDefaultWidth()

Get default width of the column in pixels. If it is not known, this method should return -1.

Returns:

default width of the column in pixels or -1 if it is not known