com.itextpdf.svg.processors.impl

Class ProcessorState

java.lang.Object

com.itextpdf.svg.processors.impl.ProcessorState

public class ProcessorState
extends Object

Internal ProcessorState representation for DefaultSvgProcessor

Constructor Summary

Constructors

Constructor and Description
ProcessorState() Instantiates the processor state.

Method Summary

Modifier and Type	Method and Description
boolean	empty() Returns true when the processorstate is empty, false when there is at least one ISvgNodeRenderer in the state.
ISvgNodeRenderer	pop() Removes and returns the first renderer of the processor state.
void	push(ISvgNodeRenderer svgNodeRenderer) Adds an ISvgNodeRenderer to the processor's state.
int	size() Returns the amount of ISvgNodeRenderers being processed.
ISvgNodeRenderer	top() Returns the first ISvgNodeRenderer object without removing it.

Methods inherited from class java.lang.Object

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

Constructor Detail

ProcessorState

public ProcessorState()

Instantiates the processor state.

Method Detail

size

public int size()

Returns the amount of ISvgNodeRenderers being processed.

Returns:

amount of ISvgNodeRenderers

push

public void push(ISvgNodeRenderer svgNodeRenderer)

Adds an ISvgNodeRenderer to the processor's state.

Parameters:

svgNodeRenderer - renderer to be added to the state

pop

public ISvgNodeRenderer pop()

Removes and returns the first renderer of the processor state.

Returns:

the removed ISvgNodeRenderer object

top

public ISvgNodeRenderer top()

Returns the first ISvgNodeRenderer object without removing it.

Returns:

the first ISvgNodeRenderer

empty

public boolean empty()

Returns true when the processorstate is empty, false when there is at least one ISvgNodeRenderer in the state.

Returns:

true if empty, false if not empty