PdfSchema (iText, a Free Java-PDF library 4.2.0 API)

java.lang.Object
- java.util.Dictionary<K,V>
- - java.util.Hashtable<java.lang.Object,java.lang.Object>
  - - java.util.Properties
    - - com.itextpdf.text.xml.xmp.XmpSchema
      - com.itextpdf.text.xml.xmp.PdfSchema

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.util.Map<java.lang.Object,java.lang.Object>
```
public class PdfSchema
extends XmpSchema
```
An implementation of an XmpSchema.

See Also:

Serialized Form

Field Summary

Fields
Modifier and Type	Field	Description
`static java.lang.String`	`DEFAULT_XPATH_ID`	default namespace identifier
`static java.lang.String`	`DEFAULT_XPATH_URI`	default namespace uri
`static java.lang.String`	`KEYWORDS`	Keywords.
`static java.lang.String`	`PRODUCER`	The Producer.
`static java.lang.String`	`VERSION`	The PDF file version (for example: 1.0, 1.3, and so on).

Fields inherited from class com.itextpdf.text.xml.xmp.XmpSchema
xmlns

Fields inherited from class java.util.Properties
defaults

Constructor Summary

Constructors
Constructor Description

PdfSchema()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addKeywords(java.lang.String keywords)`	Adds keywords.
`void`	`addProducer(java.lang.String producer)`	Adds the producer.
`void`	`addVersion(java.lang.String version)`	Adds the version.

Methods inherited from class com.itextpdf.text.xml.xmp.XmpSchema
addProperty, escape, getXmlns, process, setProperty, setProperty, setProperty, toString

Methods inherited from class java.util.Properties
clear, clone, compute, computeIfAbsent, computeIfPresent, contains, containsKey, containsValue, elements, entrySet, equals, forEach, get, getOrDefault, getProperty, getProperty, hashCode, isEmpty, keys, keySet, list, list, load, load, loadFromXML, merge, propertyNames, put, putAll, putIfAbsent, rehash, remove, remove, replace, replace, replaceAll, save, size, store, store, storeToXML, storeToXML, storeToXML, stringPropertyNames, values

Methods inherited from class java.lang.Object
finalize, getClass, notify, notifyAll, wait, wait, wait

- Field Detail
  - DEFAULT_XPATH_ID
```
public static final java.lang.String DEFAULT_XPATH_ID
```
    default namespace identifier
    
    See Also:
    
    Constant Field Values
  - DEFAULT_XPATH_URI
```
public static final java.lang.String DEFAULT_XPATH_URI
```
    default namespace uri
    
    See Also:
    
    Constant Field Values
  - KEYWORDS
```
public static final java.lang.String KEYWORDS
```
    Keywords.
    
    See Also:
    
    Constant Field Values
  - VERSION
```
public static final java.lang.String VERSION
```
    The PDF file version (for example: 1.0, 1.3, and so on).
    
    See Also:
    
    Constant Field Values
  - PRODUCER
```
public static final java.lang.String PRODUCER
```
    The Producer.
    
    See Also:
    
    Constant Field Values
- Constructor Detail
  - PdfSchema
```
public PdfSchema()
```
- Method Detail
  - addKeywords
```
public void addKeywords(java.lang.String keywords)
```
    Adds keywords.
    
    Parameters:
    
    keywords -
  - addProducer
```
public void addProducer(java.lang.String producer)
```
    Adds the producer.
    
    Parameters:
    
    producer -
  - addVersion
```
public void addVersion(java.lang.String version)
```
    Adds the version.
    
    Parameters:
    
    version -