ProcessObject

java.lang.Object
- com.itextpdf.tool.xml.ProcessObject

```
public class ProcessObject
extends java.lang.Object
```
Passed in the pipeline as water through a hose. The process object hold a queue with Writables.

Field Summary

Fields
Modifier and Type Field Description

private java.util.Queue<Writable> queue

Constructor Summary

Constructors
Constructor Description

ProcessObject()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`add(Writable writable)`	Add a writable.
`void`	`addAll(java.util.List<Writable> elems)`	Adds a list of writable.
`boolean`	`containsWritable()`
`Writable`	`poll()`

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

- Field Detail
  - queue
```
private final java.util.Queue<Writable> queue
```
- Constructor Detail
  - ProcessObject
```
public ProcessObject()
```
- Method Detail
  - containsWritable
```
public boolean containsWritable()
```
    Returns:
    
    true if a writable is contained.
  - poll
```
public Writable poll()
```
    Returns:
    
    a Writable or null if none.
  - add
```
public void add(Writable writable)
```
    Add a writable.
    
    Parameters:
    
    writable - the writable to add
  - addAll
```
public void addAll(java.util.List<Writable> elems)
```
    Adds a list of writable.
    
    Parameters:
    
    elems - the writables