edu.umd.cs.findbugs.ba.type

Class NullType

public class NullType extends Type implements ExtendedTypes

Special type representing the null value. This is a type which is higher in the lattice than any object type, but lower than the overall Top type. It represents the type of the null value, which may logically be merged with any object type without loss of information.

Author: David Hovemeyer

See Also: TypeAnalysis TypeFrame TypeMerger

Method Summary
static Typeinstance()

Method Detail

instance

public static Type instance()
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