OperatorProcessor (library 2.0.25.0 API)

java.lang.Object
- com.tom_roush.pdfbox.contentstream.operator.OperatorProcessor

Direct Known Subclasses:

BeginMarkedContentSequence, BeginMarkedContentSequenceWithProperties, BeginText, Concatenate, DrawObject, DrawObject, EndMarkedContentSequence, EndText, GraphicsOperatorProcessor, MoveText, MoveTextSetLeading, NextLine, Restore, Save, SetCharSpacing, SetColor, SetFlatness, SetFontAndSize, SetGraphicsStateParameters, SetLineCapStyle, SetLineDashPattern, SetLineJoinStyle, SetLineMiterLimit, SetLineWidth, SetMatrix, SetNonStrokingColorSpace, SetRenderingIntent, SetStrokingColorSpace, SetTextHorizontalScaling, SetTextLeading, SetTextRenderingMode, SetTextRise, SetWordSpacing, ShowText, ShowTextAdjusted, ShowTextLine, ShowTextLineAndSpace
```
public abstract class OperatorProcessor
extends Object
```
Processes a PDF operator.

Field Summary

Fields
Modifier and Type Field Description

protected PDFStreamEngine context
The processing context.

Constructor Summary

Constructors
Modifier Constructor Description

protected OperatorProcessor()
Creates a new OperatorProcessor.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`checkArrayTypesClass(List<COSBase> operands, Class<?> clazz)`	Check whether all operands list elements are an instance of a specific class.
`protected PDFStreamEngine`	`getContext()`	Returns the processing context.
`abstract String`	`getName()`	Returns the name of this operator, e.g.
`abstract void`	`process(Operator operator, List<COSBase> operands)`	Process the operator.
`void`	`setContext(PDFStreamEngine context)`	Sets the processing context.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - context
```
protected PDFStreamEngine context
```
    The processing context.
- Constructor Detail
  - OperatorProcessor
```
protected OperatorProcessor()
```
    Creates a new OperatorProcessor.
- Method Detail
  - getContext
```
protected final PDFStreamEngine getContext()
```
    Returns the processing context.
    
    Returns:
    
    the processing context
  - setContext
```
public void setContext(PDFStreamEngine context)
```
    Sets the processing context.
    
    Parameters:
    
    context - the processing context.
  - process
```
public abstract void process(Operator operator,
                             List<COSBase> operands)
                      throws IOException
```
    Process the operator.
    
    Parameters:
    
    operator - the operator to process
    
    operands - the operands to use when processing
    
    Throws:
    
    IOException - if the operator cannot be processed
  - getName
```
public abstract String getName()
```
    Returns the name of this operator, e.g. "BI".
  - checkArrayTypesClass
```
public boolean checkArrayTypesClass(List<COSBase> operands,
                                    Class<?> clazz)
```
    Check whether all operands list elements are an instance of a specific class.
    
    Parameters:
    
    operands - The operands list.
    
    clazz - The expected class.
    
    Returns:
    
    the boolean