.minimumNumberOfArguments(1)
.maximumNumberOfArguments(2);
if (request.getNumberOfArguments() == 1) {
return getConstant(request, getString(request, 0));
} else {
<BUG>return getConstant(request, getString(request, 1)).equals(request.get(0));
}</BUG>
}
private String getString(FunctionRequest request, int index) {
return request.getEnvironment().getValueEnvironment().getStringConverter().convert(request.get(index));

.minimumNumberOfArguments(1)
.maximumNumberOfArguments(2);
if (request.getNumberOfArguments() == 1) {
return getConstant(request, getString(request, 0));
} else {
Object constantValue = getConstant(request, getString(request, 1));
return request.getEnvironment()
.getValueEnvironment().getValueComparator()
.compare(request, constantValue, request.get(0)) == 0;
}
}
private String getString(FunctionRequest request, int index) {
return request.getEnvironment().getValueEnvironment().getStringConverter().convert(request.get(index));
