COSUtils (PDFBox reactor 2.0.8 API)

java.lang.Object
- org.apache.pdfbox.preflight.utils.COSUtils

public final class COSUtils
extends Object

Method Summary

Methods
Modifier and Type	Method and Description
`static void`	`closeDocumentQuietly(COSDocument document)` Close the given Document.
`static void`	`closeDocumentQuietly(PDDocument document)` Close the given Document.
`static COSArray`	`getAsArray(COSBase cbase, COSDocument cDoc)` Return the COSBase object as COSArray if the COSBase object is an instance of COSArray or a reference to a COSArray object.
`static COSDictionary`	`getAsDictionary(COSBase cbase, COSDocument cDoc)` Return the COSBase object as COSDictionary if the COSBase object is an instance of COSDictionary or a reference to a COSDictionary object.
`static Float`	`getAsFloat(COSBase cbase, COSDocument cDoc)` Return the COSBase object as Float if the COSBase object is an instance of COSFloat or a reference to a COSFloat object.
`static Integer`	`getAsInteger(COSBase cbase, COSDocument cDoc)` Return the COSBase object as Integer if the COSBase object is an instance of COSInteger or a reference to a COSInteger object.
`static COSStream`	`getAsStream(COSBase cbase, COSDocument cDoc)` Return the COSBase object as COSStream if the COSBase object is an instance of COSStream or a reference to a COSStream object.
`static String`	`getAsString(COSBase cbase, COSDocument cDoc)` Return the COSBase object as String if the COSBase object is an instance of COSString or COSName or a reference to it.
`static boolean`	`isArray(COSBase elt, COSDocument doc)` return true if the elt is a COSArray or a reference to a COSArray
`static boolean`	`isDictionary(COSBase elt, COSDocument doc)` return true if the elt is a COSDictionary or a reference to a COSDictionary
`static boolean`	`isFloat(COSBase elt, COSDocument doc)` return true if the elt is a COSFloat or a reference to a COSFloat
`static boolean`	`isInteger(COSBase elt, COSDocument doc)` return true if the elt is a COSInteger or a reference to a COSInteger
`static boolean`	`isNumeric(COSBase elt, COSDocument doc)` return true if elt is COSInteger or COSFloat
`static boolean`	`isStream(COSBase elt, COSDocument doc)` return true if the elt is a COSStream or a reference to a COSStream
`static boolean`	`isString(COSBase elt, COSDocument doc)` return true if the elt is a COSString or a COSName or a reference to it.

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

- Method Detail
  - isDictionary
```
public static boolean isDictionary(COSBase elt,
                   COSDocument doc)
```
    return true if the elt is a COSDictionary or a reference to a COSDictionary
    
    Parameters:
    elt - the object to check.
    doc - the document.
    
    Returns:
    true if the object is a COSDictionary or a reference to it.
  - isString
```
public static boolean isString(COSBase elt,
               COSDocument doc)
```
    return true if the elt is a COSString or a COSName or a reference to it.
    
    Parameters:
    elt - the object to check.
    doc - the document.
    
    Returns:
    true if the object is a COSString or a COSName or a reference to it.
  - isStream
```
public static boolean isStream(COSBase elt,
               COSDocument doc)
```
    return true if the elt is a COSStream or a reference to a COSStream
    
    Parameters:
    elt - the object to check.
    doc - the document.
    
    Returns:
    true if the object is a COSStream or a reference to it.
  - isInteger
```
public static boolean isInteger(COSBase elt,
                COSDocument doc)
```
    return true if the elt is a COSInteger or a reference to a COSInteger
    
    Parameters:
    elt - the object to check.
    doc - the document.
    
    Returns:
    true if the object is a COSInteger or a reference to it.
  - isNumeric
```
public static boolean isNumeric(COSBase elt,
                COSDocument doc)
```
    return true if elt is COSInteger or COSFloat
    
    Parameters:
    elt - the object to check.
    doc - the document.
    
    Returns:
    true if the object is a COSInteger, COSFloat or a reference to it.
  - isFloat
```
public static boolean isFloat(COSBase elt,
              COSDocument doc)
```
    return true if the elt is a COSFloat or a reference to a COSFloat
    
    Parameters:
    elt - the object to check.
    doc - the document.
    
    Returns:
    true if the object is a COSFloat or a reference to it.
  - isArray
```
public static boolean isArray(COSBase elt,
              COSDocument doc)
```
    return true if the elt is a COSArray or a reference to a COSArray
    
    Parameters:
    elt - the object to check.
    doc - the document.
    
    Returns:
    true if the object is a COSArray or a reference to it.
  - getAsArray
```
public static COSArray getAsArray(COSBase cbase,
                  COSDocument cDoc)
```
    Return the COSBase object as COSArray if the COSBase object is an instance of COSArray or a reference to a COSArray object. In other cases, this method returns null;
    
    Parameters:
    cbase - the object to get.
    cDoc - the document.
    
    Returns:
    the object as COSArray if the object is a COSArray or a reference to it. Returns null otherwise.
  - getAsString
```
public static String getAsString(COSBase cbase,
                 COSDocument cDoc)
```
    Return the COSBase object as String if the COSBase object is an instance of COSString or COSName or a reference to it.
    
    Parameters:
    cbase - the object to get.
    cDoc - the document.
    
    Returns:
    the object as String if the object is a COSString or COSName or reference to it. Returns null otherwise.
  - getAsDictionary
```
public static COSDictionary getAsDictionary(COSBase cbase,
                            COSDocument cDoc)
```
    Return the COSBase object as COSDictionary if the COSBase object is an instance of COSDictionary or a reference to a COSDictionary object. In other cases, this method returns null;
    
    Parameters:
    cbase - the object to get.
    cDoc - the document.
    
    Returns:
    the object as COSDictionary if the object is a COSDictionary or a reference to it. Returns null otherwise.
  - getAsStream
```
public static COSStream getAsStream(COSBase cbase,
                    COSDocument cDoc)
```
    Return the COSBase object as COSStream if the COSBase object is an instance of COSStream or a reference to a COSStream object. In other cases, this method returns null;
    
    Parameters:
    cbase - the object to get.
    cDoc - the document.
    
    Returns:
    the object as COSStream if the object is a COSStream or a reference to it. Returns null otherwise.
  - getAsFloat
```
public static Float getAsFloat(COSBase cbase,
               COSDocument cDoc)
```
    Return the COSBase object as Float if the COSBase object is an instance of COSFloat or a reference to a COSFloat object. In other cases, this method returns null;
    
    Parameters:
    cbase - the object to get.
    cDoc - the document.
    
    Returns:
    the object as Float if the object is a COSFloat or a reference to it. Returns null otherwise.
  - getAsInteger
```
public static Integer getAsInteger(COSBase cbase,
                   COSDocument cDoc)
```
    Return the COSBase object as Integer if the COSBase object is an instance of COSInteger or a reference to a COSInteger object. In other cases, this method returns null;
    
    Parameters:
    cbase - the object to get.
    cDoc - the document.
    
    Returns:
    the object as Integer if the object is a COSInteger or a reference to it. Returns null otherwise.
  - closeDocumentQuietly
```
public static void closeDocumentQuietly(COSDocument document)
```
    Close the given Document. If the close method of the document throws an exception, it is logged using a commons logger (Level : WARN)
    
    Parameters:
    document - the document.
  - closeDocumentQuietly
```
public static void closeDocumentQuietly(PDDocument document)
```
    Close the given Document. If the close method of the document throws an exception, it is logged using a commons logger (Level : WARN)
    
    Parameters:
    document - the document.

Class COSUtils

Method Summary

Methods inherited from class java.lang.Object

Method Detail

isDictionary

isString

isStream

isInteger

isNumeric

isFloat

isArray

getAsArray

getAsString

getAsDictionary

getAsStream

getAsFloat

getAsInteger

closeDocumentQuietly

closeDocumentQuietly