Function

CGPDFArrayGetInteger(_:_:_:)

Returns whether an object at a given index in a PDF array is a PDF integer and, if so, retrieves that object.

Declaration

func CGPDFArrayGetInteger(_ array: CGPDFArrayRef, _ index: Int, _ value: UnsafeMutablePointer<CGPDFInteger>?) -> Bool

Parameters

array

A PDF array. If this parameter is not a valid PDF array, the behavior is undefined.

index

The index of the value to retrieve. If the index is outside the index space of the array (0 to N-1, where N is the count of the array), the behavior is undefined.

value

On input, a pointer to a PDF integer. If the value at the specified index is a PDF integer value, then on return contains that value, otherwise the value is undefined.

Return Value

Returns true if there is a PDF integer at the specified index, otherwise false.

See Also

Getting Data from a PDF Array

func CGPDFArrayGetArray(CGPDFArrayRef, Int, UnsafeMutablePointer<CGPDFArrayRef?>?) -> Bool

Returns whether an object at a given index in a PDF array is another PDF array and, if so, retrieves that array.

func CGPDFArrayGetBoolean(CGPDFArrayRef, Int, UnsafeMutablePointer<CGPDFBoolean>?) -> Bool

Returns whether an object at a given index in a PDF array is a PDF Boolean and, if so, retrieves that Boolean.

func CGPDFArrayGetCount(CGPDFArrayRef) -> Int

Returns the number of items in a PDF array.

func CGPDFArrayGetDictionary(CGPDFArrayRef, Int, UnsafeMutablePointer<CGPDFDictionaryRef?>?) -> Bool

Returns whether an object at a given index in a PDF array is a PDF dictionary and, if so, retrieves that dictionary.

func CGPDFArrayGetName(CGPDFArrayRef, Int, UnsafeMutablePointer<UnsafePointer<Int8>?>?) -> Bool

Returns whether an object at a given index in a PDF array is a PDF name reference (represented as a constant C string) and, if so, retrieves that name.

func CGPDFArrayGetNull(CGPDFArrayRef, Int) -> Bool

Returns whether an object at a given index in a Quartz PDF array is a PDF null.

func CGPDFArrayGetNumber(CGPDFArrayRef, Int, UnsafeMutablePointer<CGPDFReal>?) -> Bool

Returns whether an object at a given index in a PDF array is a PDF number and, if so, retrieves that object.

func CGPDFArrayGetObject(CGPDFArrayRef, Int, UnsafeMutablePointer<CGPDFObjectRef?>?) -> Bool

Returns whether an object at a given index in a PDF array is a PDF object and, if so, retrieves that object.

func CGPDFArrayGetStream(CGPDFArrayRef, Int, UnsafeMutablePointer<CGPDFStreamRef?>?) -> Bool

Returns whether an object at a given index in a PDF array is a PDF stream and, if so, retrieves that stream.

func CGPDFArrayGetString(CGPDFArrayRef, Int, UnsafeMutablePointer<CGPDFStringRef?>?) -> Bool

Returns whether an object at a given index in a PDF array is a PDF string and, if so, retrieves that string.