org.apache.pdfbox.pdmodel.common.function.type4
Class InstructionSequence

java.lang.Object
  org.apache.pdfbox.pdmodel.common.function.type4.InstructionSequence

public class InstructionSequence
extends Object

Represents an instruction sequence, a combination of values, operands and nested procedures.

Version:

$Revision$

Constructor Summary

InstructionSequence()

Method Summary

void	addBoolean(boolean value) Adds a bool value.
void	addInteger(int value) Adds an int value.
void	addName(String name) Add a name (ex. an operator)
void	addProc(InstructionSequence child) Adds a proc (sub-sequence of instructions).
void	addReal(float value) Adds a real value.
void	execute(ExecutionContext context) Executes the instruction sequence.

Methods inherited from class java.lang.Object

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

Constructor Detail

InstructionSequence

public InstructionSequence()

Method Detail

addName

public void addName(String name)

Add a name (ex. an operator)

Parameters:

name - the name

addInteger

public void addInteger(int value)

Adds an int value.

Parameters:

value - the value

addReal

public void addReal(float value)

Adds a real value.

Parameters:

value - the value

addBoolean

public void addBoolean(boolean value)

Adds a bool value.

Parameters:

value - the value

addProc

public void addProc(InstructionSequence child)

Adds a proc (sub-sequence of instructions).

Parameters:

child - the child proc

execute

public void execute(ExecutionContext context)

Executes the instruction sequence.

Parameters:

context - the execution context