Class GSChangesIterator

GSChangesIterator is an iterator type that can be used to traverse a list of changes in the graphics state between subsequnet graphical elements on the page. For a sample use case, please take a look at ElementReaderAdv sample project.

Inheritance
System.Object
Iterator<GState.GStateAttribute>
GSChangesIterator
Inherited Members
Namespace: pdftron.PDF
Assembly: PDFNetAndroid.dll
Syntax
public class GSChangesIterator : Iterator<GState.GStateAttribute>

Methods

Current()

Gets the current GStateAttribute value

Declaration
public override GState.GStateAttribute Current()
Returns
Type Description
GState.GStateAttribute

current Unicode value
Overrides
pdftron.Common.Iterator<pdftron.PDF.GState.GStateAttribute>.Current()

Equals(Object)

Checks whether this GSChangesIterator is the same as the given object.

Declaration
public bool Equals(Object o)
Parameters
Type Name Description
Object o

a given object
Returns
Type Description
System.Boolean

true if equals to the give object

Operators

Equality(GSChangesIterator, GSChangesIterator)

Equality operator checks whether two GSChangesIterator are the same

Declaration
public static Boolean operator ==(GSChangesIterator l, GSChangesIterator r)
Parameters
Type Name Description
GSChangesIterator l

the GSChangesIterator on the left of the operator
GSChangesIterator r

the GSChangesIterator on the right of the operator
Returns
Type Description
Boolean

true if both objects are equal

Inequality(GSChangesIterator, GSChangesIterator)

Inequality operator checks whether two GSChangesIterator are different

Declaration
public static Boolean operator !=(GSChangesIterator l, GSChangesIterator r)
Parameters
Type Name Description
GSChangesIterator l

the GSChangesIterator on the left of the operator
GSChangesIterator r

the GSChangesIterator on the right of the operator
Returns
Type Description
Boolean

true if both objects are not equal