Group

Inheritance: java.lang.Object

public final class Group

A group attributes class specifying the attributes of the page\u2019s page group for use in the transparent imaging model.

Constructors

Constructor	Description
Group(Page page)	The constructor.

Methods

Method	Description
getColorSpace()	Gets ColorSpace
setColorSpace(int value)	The group color space.
isTransparency()	for Internal usage only
isKnockout()	for Internal usage only
setKnockout(int value)	If this flag is false, later objects within the group are composited with earlier ones with which they overlap; if true, they are composited with the group\u2019s initial backdrop and overwrite (\u201cknock out\u201d) any earlier overlapping objects.

Group(Page page)

public Group(Page page)

The constructor.

Parameters:

Parameter	Type	Description
page	Page	Pdf page object.

getColorSpace()

public int getColorSpace()

Gets ColorSpace

Returns: int - ColorSpace value.

setColorSpace(int value)

public void setColorSpace(int value)

The group color space.

Parameters:

Parameter	Type	Description
value	int	ColorSpace value.

isTransparency()

public boolean isTransparency()

for Internal usage only

returns The group transparency flag.

Returns: boolean - boolean value

isKnockout()

public int isKnockout()

for Internal usage only

If this flag is false, later objects within the group are composited with earlier ones with which they overlap; if true, they are composited with the group\u2019s initial backdrop and overwrite (\u201cknock out\u201d) any earlier overlapping objects.

Returns: int - ExtendedBoolean element

setKnockout(int value)

public void setKnockout(int value)

If this flag is false, later objects within the group are composited with earlier ones with which they overlap; if true, they are composited with the group\u2019s initial backdrop and overwrite (\u201cknock out\u201d) any earlier overlapping objects.

Parameters:

Parameter	Type	Description
value	int	ExtendedBoolean element