/** * Gets the range of valid values for the specified field. * <p> * The range object expresses the minimum and maximum valid values for a field. * This instant is used to enhance the accuracy of the returned range. * If it is not possible to return the range, because the field is not supported * or for some other reason, an exception is thrown. * <p> * If the field is a {@link ChronoField} then the query is implemented here. * The {@link #isSupported(TemporalField) supported fields} will return * appropriate range instances. * All other {@code ChronoField} instances will throw an {@code UnsupportedTemporalTypeException}. * <p> * If the field is not a {@code ChronoField}, then the result of this method * is obtained by invoking {@code TemporalField.rangeRefinedBy(TemporalAccessor)} * passing {@code this} as the argument. * Whether the range can be obtained is determined by the field. * * @param TemporalField $field the field to query the range for, not null * @return ValueRange the range of valid values for the field, not null * @throws DateTimeException if the range for the field cannot be obtained * @throws UnsupportedTemporalTypeException if the field is not supported */ public function range(TemporalField $field) { return parent::range($field); }
/** * Gets the range of valid values for the specified field. * <p> * The range object expresses the minimum and maximum valid values for a field. * This year is used to enhance the accuracy of the returned range. * If it is not possible to return the range, because the field is not supported * or for some other reason, an exception is thrown. * <p> * If the field is a {@link ChronoField} then the query is implemented here. * The {@link #isSupported(TemporalField) supported fields} will return * appropriate range instances. * All other {@code ChronoField} instances will throw an {@code UnsupportedTemporalTypeException}. * <p> * If the field is not a {@code ChronoField}, then the result of this method * is obtained by invoking {@code TemporalField.rangeRefinedBy(TemporalAccessor)} * passing {@code this} as the argument. * Whether the range can be obtained is determined by the field. * * @param TemporalField $field the field to query the range for, not null * @return ValueRange the range of valid values for the field, not null * @throws DateTimeException if the range for the field cannot be obtained * @throws UnsupportedTemporalTypeException if the field is not supported */ public function range(TemporalField $field) { if ($field == ChronoField::YEAR_OF_ERA()) { return $this->year <= 0 ? ValueRange::of(1, self::MAX_VALUE + 1) : ValueRange::of(1, self::MAX_VALUE); } return parent::range($field); }
/** * Gets the range of valid values for the specified field. * <p> * The range object expresses the minimum and maximum valid values for a field. * This day-of-week is used to enhance the accuracy of the returned range. * If it is not possible to return the range, because the field is not supported * or for some other reason, an exception is thrown. * <p> * If the field is {@link ChronoField#DAY_OF_WEEK DAY_OF_WEEK} then the * range of the day-of-week, from 1 to 7, will be returned. * All other {@code ChronoField} instances will throw an {@code UnsupportedTemporalTypeException}. * <p> * If the field is not a {@code ChronoField}, then the result of this method * is obtained by invoking {@code TemporalField.rangeRefinedBy(TemporalAccessor)} * passing {@code this} as the argument. * Whether the range can be obtained is determined by the field. * * @param TemporalField $field the field to query the range for, not null * @return ValueRange the range of valid values for the field, not null * @throws DateTimeException if the range for the field cannot be obtained * @throws UnsupportedTemporalTypeException if the field is not supported */ public function range(TemporalField $field) { if ($field == ChronoField::DAY_OF_WEEK()) { return $field->range(); } return parent::range($field); }
/** * Gets the range of valid values for the specified field. * <p> * The range object expresses the minimum and maximum valid values for a field. * This month-day is used to enhance the accuracy of the returned range. * If it is not possible to return the range, because the field is not supported * or for some other reason, an exception is thrown. * <p> * If the field is a {@link ChronoField} then the query is implemented here. * The {@link #isSupported(TemporalField) supported fields} will return * appropriate range instances. * All other {@code ChronoField} instances will throw an {@code UnsupportedTemporalTypeException}. * <p> * If the field is not a {@code ChronoField}, then the result of this method * is obtained by invoking {@code TemporalField.rangeRefinedBy(TemporalAccessor)} * passing {@code this} as the argument. * Whether the range can be obtained is determined by the field. * * @param TemporalField $field the field to query the range for, not null * @return ValueRange the range of valid values for the field, not null * @throws DateTimeException if the range for the field cannot be obtained * @throws UnsupportedTemporalTypeException if the field is not supported */ public function range(TemporalField $field) { if ($field == ChronoField::MONTH_OF_YEAR()) { return $field->range(); } else { if ($field == ChronoField::DAY_OF_MONTH()) { return ValueRange::ofVariable(1, $this->getMonth()->minLength(), $this->getMonth()->maxLength()); } } return parent::range($field); }
/** * Gets the range of valid values for the specified field. * <p> * The range object expresses the minimum and maximum valid values for a field. * This month is used to enhance the accuracy of the returned range. * If it is not possible to return the range, because the field is not supported * or for some other reason, an exception is thrown. * <p> * If the field is {@link ChronoField#MONTH_OF_YEAR MONTH_OF_YEAR} then the * range of the month-of-year, from 1 to 12, will be returned. * All other {@code ChronoField} instances will throw an {@code UnsupportedTemporalTypeException}. * <p> * If the field is not a {@code ChronoField}, then the result of this method * is obtained by invoking {@code TemporalField.rangeRefinedBy(TemporalAccessor)} * passing {@code this} as the argument. * Whether the range can be obtained is determined by the field. * * @param TemporalField $field the field to query the range for, not null * @return ValueRange the range of valid values for the field, not null * @throws DateTimeException if the range for the field cannot be obtained * @throws UnsupportedTemporalTypeException if the field is not supported */ public function range(TemporalField $field) { if ($field == ChronoField::MONTH_OF_YEAR()) { return $field->range(); } return parent::range($field); }