com.pi4j.component.lcd

Class LCDBase

java.lang.Object

com.pi4j.component.ComponentBase

com.pi4j.component.lcd.LCDBase

All Implemented Interfaces:

Component, LCD

Direct Known Subclasses:

GpioLcdDisplay

public abstract class LCDBase
extends ComponentBase
implements LCD

Constructor Summary

Constructors

Constructor and Description
LCDBase()

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
void	clear(int row)
void	clear(int row, int column, int length)
abstract int	getColumnCount()
abstract int	getRowCount()
void	setCursorHome()
void	setCursorPosition(int row)
abstract void	setCursorPosition(int row, int column)
protected void	validateColumnIndex(int column)
protected void	validateCoordinates(int row, int column)
protected void	validateRowIndex(int row)
abstract void	write(byte data)
void	write(byte[] data)
void	write(char data)
void	write(char[] data)
void	write(int row, byte data)
void	write(int row, byte[] data)
void	write(int row, char data)
void	write(int row, char[] data)
void	write(int row, int column, byte data)
void	write(int row, int column, byte[] data)
void	write(int row, int column, char data)
void	write(int row, int column, char[] data)
void	write(int row, int column, String data)
void	write(int row, int column, String data, Object... arguments)
void	write(int row, String data)
void	write(int row, String data, LCDTextAlignment alignment)
void	write(int row, String data, LCDTextAlignment alignment, Object... arguments)
void	write(int row, String data, Object... arguments)
void	write(String data)
void	write(String data, Object... arguments)
void	writeln(int row, String data)
void	writeln(int row, String data, LCDTextAlignment alignment)
void	writeln(int row, String data, LCDTextAlignment alignment, Object... arguments)
void	writeln(int row, String data, Object... arguments)

Methods inherited from class com.pi4j.component.ComponentBase

clearProperties, getName, getProperties, getProperty, getProperty, getTag, hasProperty, removeProperty, setName, setProperty, setTag

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.pi4j.component.Component

clearProperties, getName, getProperties, getProperty, getProperty, getTag, hasProperty, removeProperty, setName, setProperty, setTag

Constructor Detail

LCDBase

public LCDBase()

Method Detail

getRowCount

public abstract int getRowCount()

Specified by:

getRowCount in interface LCD

getColumnCount

public abstract int getColumnCount()

Specified by:

getColumnCount in interface LCD

clear

public void clear()

Specified by:

clear in interface LCD

clear

public void clear(int row)

Specified by:

clear in interface LCD

clear

public void clear(int row,
         int column,
         int length)

Specified by:

clear in interface LCD

setCursorHome

public void setCursorHome()

Specified by:

setCursorHome in interface LCD

setCursorPosition

public void setCursorPosition(int row)

Specified by:

setCursorPosition in interface LCD

setCursorPosition

public abstract void setCursorPosition(int row,
                     int column)

Specified by:

setCursorPosition in interface LCD

write

public void write(String data)

Specified by:

write in interface LCD

write

public void write(String data,
         Object... arguments)

Specified by:

write in interface LCD

write

public void write(char[] data)

Specified by:

write in interface LCD

write

public void write(byte[] data)

Specified by:

write in interface LCD

write

public void write(char data)

Specified by:

write in interface LCD

write

public abstract void write(byte data)

Specified by:

write in interface LCD

write

public void write(int row,
         String data)

Specified by:

write in interface LCD

write

public void write(int row,
         String data,
         LCDTextAlignment alignment)

Specified by:

write in interface LCD

write

public void write(int row,
         String data,
         Object... arguments)

Specified by:

write in interface LCD

write

public void write(int row,
         String data,
         LCDTextAlignment alignment,
         Object... arguments)

Specified by:

write in interface LCD

write

public void write(int row,
         char[] data)

Specified by:

write in interface LCD

write

public void write(int row,
         byte[] data)

Specified by:

write in interface LCD

write

public void write(int row,
         char data)

Specified by:

write in interface LCD

write

public void write(int row,
         byte data)

Specified by:

write in interface LCD

write

public void write(int row,
         int column,
         String data)

Specified by:

write in interface LCD

write

public void write(int row,
         int column,
         String data,
         Object... arguments)

Specified by:

write in interface LCD

write

public void write(int row,
         int column,
         char[] data)

Specified by:

write in interface LCD

write

public void write(int row,
         int column,
         byte[] data)

Specified by:

write in interface LCD

write

public void write(int row,
         int column,
         char data)

Specified by:

write in interface LCD

write

public void write(int row,
         int column,
         byte data)

Specified by:

write in interface LCD

writeln

public void writeln(int row,
           String data)

Specified by:

writeln in interface LCD

writeln

public void writeln(int row,
           String data,
           LCDTextAlignment alignment)

Specified by:

writeln in interface LCD

writeln

public void writeln(int row,
           String data,
           Object... arguments)

Specified by:

writeln in interface LCD

writeln

public void writeln(int row,
           String data,
           LCDTextAlignment alignment,
           Object... arguments)

Specified by:

writeln in interface LCD

validateCoordinates

protected void validateCoordinates(int row,
                       int column)

validateRowIndex

protected void validateRowIndex(int row)

validateColumnIndex

protected void validateColumnIndex(int column)