BBjKeySegment::isBUS

Description

In BBj 10.0 and higher, this method returns whether a BBjKeySegment object contains a Business Math value

Syntax

Return Value	Method
boolean	isBUS()

Parameters

None.

Return Value

Returns whether the key segment was defined using the "B" (Numeric Business Math) qualifier.

Remarks

None.

Example

rem ' Query attributes of a BBjKeySegment

filename$ = "Sample.dat"
erase filename$,err=*next
mkeyed filename$,[1:1:6]+[2:1:3],[3:1:2],0,64
channel = unt
open (channel)filename$
BBjFileInfo! = BBjAPI().getFileSystem().getFileInfo(channel)
BBjKeyInfos! = BBjFileInfo!.getKeyInfo()
for k = 0 to BBjKeyInfos!.size()-1
    BBjKeyInfo! = BBjKeyInfos!.get(k)
    print "KNUM",k,": ",BBjKeyInfo!
    BBjKeySegments! = BBjKeyInfo!.getKeySegments()
    for s = 0 to BBjKeySegments!.size()-1
        BBjKeySegment! = BBjKeySegments!.get(s)
        print "   Segment",s,": ",BBjKeySegment!
        print "      Field:",BBjKeySegment!.getField()
        print "      Offset:",BBjKeySegment!.getOffset()," (zero-based)"
        print "      Length:",BBjKeySegment!.getLength()
        print "      Descending? ",fnyesno$(BBjKeySegment!.isDescending())
        print "      Numeric? ",fnyesno$(BBjKeySegment!.isBUS())
    next s
next k
stop
def fnyesno$(bool) = iff(bool,"Yes","No")
end

See Also

See the BBj Object Diagram for an illustration of the relationship between BBj Objects.