private boolean applyBoxedRelation(
@NotNull DfaVariableValue dfaLeft, DfaValue dfaRight, boolean negated) {
if (!TypeConversionUtil.isPrimitiveAndNotNull(dfaLeft.getVariableType())) return true;
DfaBoxedValue.Factory boxedFactory = myFactory.getBoxedFactory();
DfaValue boxedLeft = boxedFactory.createBoxed(dfaLeft);
DfaValue boxedRight = boxedFactory.createBoxed(dfaRight);
return boxedLeft == null || boxedRight == null || applyRelation(boxedLeft, boxedRight, negated);
}
private boolean applyUnboxedRelation(
@NotNull DfaVariableValue dfaLeft, DfaValue dfaRight, boolean negated) {
PsiType type = dfaLeft.getVariableType();
if (!TypeConversionUtil.isPrimitiveWrapper(type)) {
return true;
}
if (negated) {
// from the fact "wrappers are not the same" it does not follow that "unboxed values are not
// equal"
return true;
}
DfaBoxedValue.Factory boxedFactory = myFactory.getBoxedFactory();
DfaValue unboxedLeft = boxedFactory.createUnboxed(dfaLeft);
DfaValue unboxedRight = boxedFactory.createUnboxed(dfaRight);
return applyRelation(unboxedLeft, unboxedRight, false)
&& checkCompareWithBooleanLiteral(unboxedLeft, unboxedRight, false);
}