"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "pdfbox/src/main/java/org/apache/pdfbox/cos/COSInteger.java" between
pdfbox-2.0.23-src.zip and pdfbox-2.0.24-src.zip

About: Apache PDFBox is a Java PDF library tool that allows creation of new PDF documents, manipulation of existing documents and the ability to extract content from documents.

COSInteger.java  (pdfbox-2.0.23-src)	:	COSInteger.java  (pdfbox-2.0.24-src)
skipping to change at line 71		skipping to change at line 71
*/		*/
public static final COSInteger TWO = get(2);		public static final COSInteger TWO = get(2);
/**		/**
* Constant for the number three.		* Constant for the number three.
* @since Apache PDFBox 1.1.0		* @since Apache PDFBox 1.1.0
*/		*/
public static final COSInteger THREE = get(3);		public static final COSInteger THREE = get(3);
/**		/**
		* Constant for an out of range value which is bigger than Log.MAX_VALUE.
		*/
		protected static final COSInteger OUT_OF_RANGE_MAX = getInvalid(true);
		/**
		* Constant for an out of range value which is smaller than Log.MIN_VALUE.
		*/
		protected static final COSInteger OUT_OF_RANGE_MIN = getInvalid(false);
		/**
* Returns a COSInteger instance with the given value.		* Returns a COSInteger instance with the given value.
*		*
* @param val integer value		* @param val integer value
* @return COSInteger instance		* @return COSInteger instance
*/		*/
public static COSInteger get(long val)		public static COSInteger get(long val)
{		{
if (LOW <= val && val <= HIGH)		if (LOW <= val && val <= HIGH)
{		{
int index = (int) val - LOW;		int index = (int) val - LOW;
// no synchronization needed		// no synchronization needed
if (STATIC[index] == null)		if (STATIC[index] == null)
{		{
STATIC[index] = new COSInteger(val);		STATIC[index] = new COSInteger(val, true);
}		}
return STATIC[index];		return STATIC[index];
}		}
return new COSInteger(val);		return new COSInteger(val, true);
		}
		private static COSInteger getInvalid(boolean maxValue)
		{
		return maxValue ? new COSInteger(Long.MAX_VALUE, false)
		: new COSInteger(Long.MIN_VALUE, false);
}		}
private final long value;		private final long value;
		private final boolean isValid;
/**		/**
* constructor.		* constructor.
*		*
* @param val The integer value of this object.		* @param val The integer value of this object.
*/		*/
private COSInteger( long val )		private COSInteger(long val, boolean valid)
{		{
value = val;		value = val;
		isValid = valid;
}		}
/**		/**
* {@inheritDoc}		* {@inheritDoc}
*/		*/
@Override		@Override
public boolean equals(Object o)		public boolean equals(Object o)
{		{
return o instanceof COSInteger && ((COSInteger)o).intValue() == intValue ();		return o instanceof COSInteger && ((COSInteger)o).intValue() == intValue ();
}		}
skipping to change at line 180		skipping to change at line 198
*		*
* @return The int value of this object,		* @return The int value of this object,
*/		*/
@Override		@Override
public long longValue()		public long longValue()
{		{
return value;		return value;
}		}
/**		/**
		* Indicates whether this instance represents a valid value.
		*
		* @return true if the value is valid
		*/
		public boolean isValid()
		{
		return isValid;
		}
		/**
* visitor pattern double dispatch method.		* visitor pattern double dispatch method.
*		*
* @param visitor The object to notify when visiting this object.		* @param visitor The object to notify when visiting this object.
* @return any object, depending on the visitor implementation, or null		* @return any object, depending on the visitor implementation, or null
* @throws IOException If an error occurs while visiting this object.		* @throws IOException If an error occurs while visiting this object.
*/		*/
@Override		@Override
public Object accept(ICOSVisitor visitor) throws IOException		public Object accept(ICOSVisitor visitor) throws IOException
{		{
return visitor.visitFromInt(this);		return visitor.visitFromInt(this);
End of changes. 7 change blocks.
3 lines changed or deleted		31 lines changed or added

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