aQute.bnd.properties

Class CopyOnWriteTextStore.StringTextStore

java.lang.Object

aQute.bnd.properties.CopyOnWriteTextStore.StringTextStore

All Implemented Interfaces:

ITextStore

Enclosing class:

CopyOnWriteTextStore

private static class CopyOnWriteTextStore.StringTextStore
extends java.lang.Object
implements ITextStore

An unmodifiable String based text store. It is not possible to modify the content other than using set(java.lang.String). Trying to replace(int, int, java.lang.String) a text range will throw an UnsupportedOperationException.

Field Summary

Fields

Modifier and Type	Field and Description
private java.lang.String	fText Represents the content of this text store.

Constructor Summary

Constructors

Constructor and Description
StringTextStore() Create an empty text store.
StringTextStore(java.lang.String text) Create a text store with initial content.

Method Summary

Modifier and Type	Method and Description
char	get(int offset) Returns the character at the specified offset.
java.lang.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, java.lang.String text) Replaces the specified character range with the given text.
void	set(java.lang.String text) Replace the content of the text store with the given text.

Methods inherited from class java.lang.Object

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

Field Detail

fText

private java.lang.String fText

Represents the content of this text store.

Constructor Detail

StringTextStore

StringTextStore()

Create an empty text store.

StringTextStore

StringTextStore(java.lang.String text)

Create a text store with initial content.

Parameters:

text - the initial content

Method Detail

get

public char get(int offset)

Description copied from interface: ITextStore

Returns the character at the specified offset.

Specified by:

get in interface ITextStore

Parameters:

offset - the offset in this text store

Returns:

the character at this offset

get

public java.lang.String get(int offset,
                            int length)

Description copied from interface: ITextStore

Returns the text of the specified character range.

Specified by:

get in interface ITextStore

Parameters:

offset - the offset of the range

length - the length of the range

Returns:

the text of the range

getLength

public int getLength()

Description copied from interface: ITextStore

Returns number of characters stored in this text store.

Specified by:

getLength in interface ITextStore

Returns:

the number of characters stored in this text store

replace

public void replace(int offset,
                    int length,
                    java.lang.String text)

Description copied from interface: ITextStore

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.

Specified by:

replace in interface ITextStore

Parameters:

offset - the offset of the range to be replaced

length - the number of characters to be replaced

text - the substitution text

set

public void set(java.lang.String text)

Description copied from interface: ITextStore

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

Specified by:

set in interface ITextStore

Parameters:

text - the new content of the text store