Package org.checkerframework.checker.index.upperbound

Class UBQualifier.UpperBoundUnknownQualifier

java.lang.Object

org.checkerframework.checker.index.upperbound.UBQualifier

org.checkerframework.checker.index.upperbound.UBQualifier.UpperBoundUnknownQualifier

Enclosing class:

UBQualifier

public static class UBQualifier.UpperBoundUnknownQualifier
extends UBQualifier

The top type qualifier.

Nested Class Summary

Nested classes/interfaces inherited from class org.checkerframework.checker.index.upperbound.UBQualifier

UBQualifier.LessThanLengthOf, UBQualifier.UpperBoundLiteralQualifier, UBQualifier.UpperBoundUnknownQualifier

Field Summary

Fields

Modifier and Type	Field	Description
static final UBQualifier	UNKNOWN	The canonical representative.

Method Summary

Modifier and Type	Method	Description
UBQualifier	glb(UBQualifier other)
boolean	isSubtype(UBQualifier superType)
boolean	isUnknown()	Returns true if this UBQualifier is the top type.
UBQualifier	lub(UBQualifier other)
String	toString()

Methods inherited from class org.checkerframework.checker.index.upperbound.UBQualifier

createUBQualifier, createUBQualifier, createUBQualifier, createUBQualifier, createUBQualifier, createUBQualifier, hasSequenceWithOffset, hasSequenceWithOffset, isBottom, isLessThanLengthOf, isLessThanLengthOfAny, isLessThanLengthQualifier, isLessThanOrEqualTo, isLiteral, isPoly, minusOffset, minusOffset, plusOffset, plusOffset, widenUpperBound

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Details

UNKNOWN

public static final UBQualifier UNKNOWN

The canonical representative.

Method Details

isSubtype

public boolean isSubtype(UBQualifier superType)

Specified by:

isSubtype in class UBQualifier

isUnknown

public boolean isUnknown()

Description copied from class: UBQualifier

Returns true if this UBQualifier is the top type.

Overrides:

isUnknown in class UBQualifier

Returns:

true if this UBQualifier is the top type

lub

public UBQualifier lub(UBQualifier other)

Specified by:

lub in class UBQualifier

glb

public UBQualifier glb(UBQualifier other)

Specified by:

glb in class UBQualifier

toString

public String toString()

Overrides:

toString in class Object