org.eclipse.jface.text

Interface ITextStore

All Known Implementing Classes:

CopyOnWriteTextStore, GapTextStore, SequentialRewriteTextStore

public interface ITextStore

Interface for storing and managing text.

Provides access to the stored text and allows to manipulate it.

Clients may implement this interface or use GapTextStore or CopyOnWriteTextStore.

Method Summary

Methods

Modifier and Type	Method and Description
char	get(int offset) Returns the character at the specified offset.
String	get(int offset, int length) Returns the text of the specified character range.
int	getLength() Returns number of characters stored in this text store.
void	replace(int offset, int length, String text) Replaces the specified character range with the given text.
void	set(String text) Replace the content of the text store with the given text.

Method Detail

get

char get(int offset)

Returns the character at the specified offset.

Parameters:

offset - the offset in this text store

Returns:

the character at this offset

get

String get(int offset,
         int length)

Returns the text of the specified character range.

Parameters:

offset - the offset of the range

length - the length of the range

Returns:

the text of the range

getLength

int getLength()

Returns number of characters stored in this text store.

Returns:

the number of characters stored in this text store

replace

void replace(int offset,
           int length,
           String text)

Replaces the specified character range with the given text. replace(getLength(), 0, "some text") is a valid call and appends text to the end of the text store.

Parameters:

offset - the offset of the range to be replaced

length - the number of characters to be replaced

text - the substitution text

set

void set(String text)

Replace the content of the text store with the given text. Convenience method for replace(0, getLength(), text.

Parameters:

text - the new content of the text store