Construct a Processing Instruction section
Compares two processing instructions
Compares two processing instructions for equality
Returns the hash of a ProcessingInstruction
Returns a string representation of this ProcessingInstruction
Compares with another Item of same type for equality
Compares with another Item of same type
Returns the hash of this item
Returns a string representation of this item
Returns an indented string representation of this item
Returns true if the item represents empty XML text
Class representing a Processing Instruction section