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org.eclipse.jface.text.source
Interface ILineDiffInfo

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public interface ILineDiffInfo

Describes the change state of one line, which consists of the state of the line itself, which can be UNCHANGED, CHANGED or ADDED, and the number of deleted lines before and after this line.

This interface may be implemented by clients.

Since:

3.0

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Field Summary
static int	ADDED           Denotes an added line.
static int	CHANGED           Denotes a changed line.
static int	UNCHANGED           Denotes an unchanged line.

 

Method Summary
int	getChangeType ()           Returns the type of this line, one out of UNCHANGED, CHANGED or ADDED.
String[]	getOriginalText ()           Returns the original text of this changed region
int	getRemovedLinesAbove ()           Returns the number of deleted lines before this line.
int	getRemovedLinesBelow ()           Returns the number of deleted lines after this line.
boolean	hasChanges ()           Returns whether this line has any changes (to itself, or any deletions before or after it).

 

Field Detail

UNCHANGED

static final int UNCHANGED

Denotes an unchanged line.

See Also:

Constant Field Values

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ADDED

static final int ADDED

Denotes an added line.

See Also:

Constant Field Values

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CHANGED

static final int CHANGED

Denotes a changed line.

See Also:

Constant Field Values

Method Detail

getRemovedLinesBelow

int getRemovedLinesBelow()

Returns the number of deleted lines after this line.

Returns:

the number of lines after this line.

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getRemovedLinesAbove

int getRemovedLinesAbove()

Returns the number of deleted lines before this line.

Returns:

the number of lines before this line.

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getChangeType

int getChangeType()

Returns the type of this line, one out of UNCHANGED, CHANGED or ADDED.

Returns:

the type of this line.

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hasChanges

boolean hasChanges()

Returns whether this line has any changes (to itself, or any deletions before or after it).

Returns:

true, if the line's state (as returned by getType) is either CHANGED or ADDED or either of getRemovedLinesBelow and getRemovedLinesAbove would return a number > 0

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getOriginalText

String[] getOriginalText()

Returns the original text of this changed region

Returns:

the original text of this changed region, including any deleted lines. The returned value and its elements may not be null/code>, it may however be of zero length

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