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Class java.awt.TextArea

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.TextComponent
                   |
                   +----java.awt.TextArea

public class TextArea

extends TextComponent

Version:

1.14, 08/17/95

Author:

Sami Shaio

TextArea()

Constructs a new TextArea.

TextArea(int, int)

Constructs a new TextArea with the specified number of rows and columns.

TextArea(String)

Constructs a new TextArea with the specified text displayed.

TextArea(String, int, int)

Constructs a new TextArea with the specified text and the specified number of rows and columns.

addNotify()

Creates the TextArea's peer.

getColumns()

Returns the number of columns in the TextArea.

getRows()

Returns the number of rows in the TextArea.

insertText(String, int)

Inserts the specified text at the specified position.

minimumSize(int, int)

Returns the specified minimum size Dimensions of the TextArea.

minimumSize()

Returns the minimum size Dimensions of the TextArea.

paramString()

Returns the String of parameters for this TextArea.

preferredSize(int, int)

Returns the specified row and column Dimensions of the TextArea.

preferredSize()

Returns the preferred size Dimensions of the TextArea.

replaceText(String, int, int)

Replaces text from the indicated start to end position with the specified new text.

  public TextArea()

Constructs a new TextArea.

TextArea

  public TextArea(int rows,
                  int cols)

Constructs a new TextArea with the specified number of rows and columns.

Parameters:

rows - the number of rows

cols - the number of columns

TextArea

  public TextArea(String text)

Constructs a new TextArea with the specified text displayed.

Parameters:

text - the text to be displayed

TextArea

  public TextArea(String text,
                  int rows,
                  int cols)

Constructs a new TextArea with the specified text and the specified number of rows and columns.

Parameters:

text - the text to be displayed

rows - the number of rows

cols - the number of cols

  public synchronized void addNotify()

Creates the TextArea's peer. The peer allows us to modify the appearance of the TextArea without changing any of its functionality.

Overrides:

addNotify in class Component

insertText

  public void insertText(String str,
                         int pos)

Inserts the specified text at the specified position.

Parameters:

str - the text to insert.

pos - the position to insert at.

See Also:

setText, replaceText

replaceText

  public void replaceText(String str,
                          int start,
                          int end)

Replaces text from the indicated start to end position with the specified new text.

Parameters:

str - the text to use as the replacement.

start - the start position.

end - the end position.

See Also:

insertText, replaceText

getRows

  public int getRows()

Returns the number of rows in the TextArea.

getColumns

  public int getColumns()

Returns the number of columns in the TextArea.

preferredSize

  public Dimension preferredSize(int rows,
                                 int cols)

Returns the specified row and column Dimensions of the TextArea.

Parameters:

rows - the preferred rows amount

cols - the preferred columns amount

preferredSize

  public Dimension preferredSize()

Returns the preferred size Dimensions of the TextArea.

Overrides:

preferredSize in class Component

minimumSize

  public Dimension minimumSize(int rows,
                               int cols)

Returns the specified minimum size Dimensions of the TextArea.

Parameters:

rows - the minimum row size

cols - the minimum column size

minimumSize

  public Dimension minimumSize()

Returns the minimum size Dimensions of the TextArea.

Overrides:

minimumSize in class Component

paramString

  protected String paramString()

Returns the String of parameters for this TextArea.

Overrides:

paramString in class TextComponent

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