daikon.inv.unary.stringsequence
Class SingleStringSequence

Object
  Invariant
      UnaryInvariant
          SingleStringSequence

All Implemented Interfaces:

Serializable, Cloneable

Direct Known Subclasses:

CommonStringSequence, EltOneOfString, OneOfStringSequence

public abstract class SingleStringSequence
extends UnaryInvariant

Abstract base class used to evaluate single string sequences.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class Invariant

Invariant.ClassVarnameComparator, Invariant.ClassVarnameFormulaComparator, Invariant.InvariantComparatorForPrinting, Invariant.Match

Field Summary

Fields inherited from class Invariant

CONFIDENCE_JUSTIFIED, CONFIDENCE_NEVER, CONFIDENCE_UNJUSTIFIED, debug, debugFlow, debugGuarding, debugIsObvious, debugIsWorthPrinting, debugPrint, debugPrintEquality, dkconfig_confidence_limit, dkconfig_fuzzy_ratio, dkconfig_simplify_define_predicates, falsified, isGuardingPredicate, min_mod_non_missing_samples, ppt, PROBABILITY_JUSTIFIED, PROBABILITY_NEVER, PROBABILITY_UNJUSTIFIED

Constructor Summary

protected

SingleStringSequence(PptSlice ppt)

Method Summary

abstract InvariantStatus	add_modified(String[] value, int count) This method need not check for falsified; that is done by the caller.
InvariantStatus	add_unmodified(String[] value, int count) By default, do nothing if the value hasn't been seen yet.
InvariantStatus	add(Object val, int mod_index, int count)
abstract InvariantStatus	check_modified(String[] value, int count)
InvariantStatus	check_unmodified(String[] value, int count)
InvariantStatus	check(Object val, int mod_index, int count)
boolean	valid_types(VarInfo[] vis) Returns whether or not the specified types are valid
VarInfo	var()

Methods inherited from class UnaryInvariant

resurrect_done

Methods inherited from class Invariant

add_sample, asInvClass, clear_falsified, clone_and_permute, clone, computeConfidence, conf_is_ge, confidence_and, confidence_and, confidence_or, createGuardedInvariant, createGuardingPredicate, enabled, enoughSamples, falsify, find, format_too_few_samples, format_unimplemented, format_using, format, formatFuzzy, get_comparability, get_ni_suppressions, getConfidence, getGuardingList, getGuardingList, hasUninterestingConstant, instantiate_dyn, instantiate_ok, instantiate, is_false, is_ni_suppressed, isActive, isAllPrestate, isExact, isExclusiveFormula, isInteresting, isObvious, isObviousDynamically_SomeInEquality, isObviousDynamically_SomeInEqualityHelper, isObviousDynamically, isObviousDynamically, isObviousStatically_AllInEquality, isObviousStatically_SomeInEquality, isObviousStatically_SomeInEqualityHelper, isObviousStatically, isObviousStatically, isReflexive, isSameFormula, isSameInvariant, isValidEscExpression, isValidExpression, isWorthPrinting, justified, log, log, logDetail, logOn, match, merge, mergeFormulasOk, permute, prob_and, prob_and, prob_is_ge, prob_or, repCheck, repr_prob, repr, resurrect, simplify_format_double, simplify_format_long, simplify_format_string, state_match, toString, toString, transfer, usesVar, usesVar, usesVarDerived, varNames

Methods inherited from class Object

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

Constructor Detail

SingleStringSequence

protected SingleStringSequence(PptSlice ppt)

Method Detail

valid_types

public final boolean valid_types(VarInfo[] vis)

Returns whether or not the specified types are valid

Overrides:

valid_types in class Invariant

See Also:

Invariant.instantiate_ok(VarInfo[])

var

public VarInfo var()

add

public InvariantStatus add(Object val,
                           int mod_index,
                           int count)

Specified by:

add in class UnaryInvariant

check

public InvariantStatus check(Object val,
                             int mod_index,
                             int count)

Specified by:

check in class UnaryInvariant

check_modified

public abstract InvariantStatus check_modified(String[] value,
                                               int count)

check_unmodified

public InvariantStatus check_unmodified(String[] value,
                                        int count)

add_modified

public abstract InvariantStatus add_modified(String[] value,
                                             int count)

This method need not check for falsified; that is done by the caller.

add_unmodified

public InvariantStatus add_unmodified(String[] value,
                                      int count)

By default, do nothing if the value hasn't been seen yet. Subclasses can override this.