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java.lang.Objectorg.pdfbox.pdmodel.common.function.PDFunction
org.pdfbox.pdmodel.common.function.PDDictionaryFunction
public abstract class PDDictionaryFunction
This class represents a function in a PDF document.
Constructor Summary | |
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PDDictionaryFunction(COSDictionary functionDictionary)
Constructor. |
protected |
PDDictionaryFunction(int functionType)
Constructor to create a new blank function, should only be called by subclasses. |
Method Summary | |
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COSDictionary |
getCOSDictionary()
Get the underlying cos dictionary. |
COSBase |
getCOSObject()
Convert this standard java object to a COS object. |
PDRange |
getDomainForInput(int n)
This will get the range for a certain input parameter. |
int |
getNumberOfInputParameters()
This will get the number of input parameters that have a domain specified. |
int |
getNumberOfOutputParameters()
This will get the number of output parameters that have a range specified. |
PDRange |
getRangeForOutput(int n)
This will get the range for a certain output parameters. |
void |
setDomainForInput(PDRange range,
int n)
This will set the domain for the input values. |
void |
setRangeForOutput(PDRange range,
int n)
This will set the a range for output parameter. |
Methods inherited from class org.pdfbox.pdmodel.common.function.PDFunction |
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create |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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protected PDDictionaryFunction(int functionType)
functionType
- An integer describing the function type, only 0,2,3,4
are defined by the PDF sepc.public PDDictionaryFunction(COSDictionary functionDictionary)
functionDictionary
- The prepopulated function dictionary.Method Detail |
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public COSBase getCOSObject()
public COSDictionary getCOSDictionary()
public int getNumberOfOutputParameters()
getNumberOfOutputParameters
in class PDFunction
public PDRange getRangeForOutput(int n)
getRangeForOutput
in class PDFunction
n
- The output parameter number to get the range for.
public void setRangeForOutput(PDRange range, int n)
setRangeForOutput
in class PDFunction
range
- The new range for the output parameter.n
- The ouput parameter number to set the range for.public int getNumberOfInputParameters()
getNumberOfInputParameters
in class PDFunction
public PDRange getDomainForInput(int n)
getDomainForInput
in class PDFunction
n
- The parameter number to get the domain for.
public void setDomainForInput(PDRange range, int n)
setDomainForInput
in class PDFunction
range
- The new range for the input.n
- The number of the input parameter to set the domain for.
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