equals method
Implementation
KeyBuilder<T> equals(T value) {
if (value is DateTime) {
lte(value);
gte(value);
} else {
_value = value.toString();
}
return this;
}
KeyBuilder<T> equals(T value) {
if (value is DateTime) {
lte(value);
gte(value);
} else {
_value = value.toString();
}
return this;
}