Examples of com.drew.lang.Rational.intValue()

com.drew.lang.Rational.intValue()
Returns the value of the specified number as an int. This may involve rounding or truncation. This implementation simply casts the result of doubleValue() to int. @return the numeric value represented by this object after conversionto type int.

    public String getCompressionLevelDescription() throws MetadataException
    {
        if (!_directory.containsTag(ExifDirectory.TAG_COMPRESSION_LEVEL)) return null;
        Rational compressionRatio = _directory.getRational(ExifDirectory.TAG_COMPRESSION_LEVEL);
        String ratio = compressionRatio.toSimpleString(_allowDecimalRepresentationOfRationals);
        if (compressionRatio.isInteger() && compressionRatio.intValue() == 1) {
            return ratio + " bit/pixel";
        } else {
            return ratio + " bits/pixel";
        }
    }

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    public String getDigitalZoomDescription() throws MetadataException
    {
        if (!_directory.containsTag(NikonType2MakernoteDirectory.TAG_NIKON_TYPE2_DIGITAL_ZOOM)) return null;
        Rational rational = _directory.getRational(NikonType2MakernoteDirectory.TAG_NIKON_TYPE2_DIGITAL_ZOOM);
        if (rational.intValue() == 1) {
            return "No digital zoom";
        }
        return rational.toSimpleString(true) + "x digital zoom";
    }

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    {
        Rational value = _directory.getRational(ExifSubIFDDirectory.TAG_COMPRESSED_AVERAGE_BITS_PER_PIXEL);
        if (value==null)
            return null;
        String ratio = value.toSimpleString(_allowDecimalRepresentationOfRationals);
        if (value.isInteger() && value.intValue() == 1) {
            return ratio + " bit/pixel";
        } else {
            return ratio + " bits/pixel";
        }
    }

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    public String getGpsAltitudeDescription()
    {
        final Rational value = _directory.getRational(GpsDirectory.TAG_GPS_ALTITUDE);
        if (value==null)
            return null;
        return value.intValue() + " metres";
    }


    @Nullable
    public String getGpsDifferentialDescription()
    {

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    public String getDigitalZoomDescription()
    {
        Rational value = _directory.getRational(NikonType2MakernoteDirectory.TAG_NIKON_TYPE2_DIGITAL_ZOOM);
        if (value==null)
            return null;
        return value.intValue() == 1
                ? "No digital zoom"
                : value.toSimpleString(true) + "x digital zoom";
    }


    @Nullable

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    {
        Rational value = _directory.getRational(TAG_COMPRESSED_AVERAGE_BITS_PER_PIXEL);
        if (value == null)
            return null;
        String ratio = value.toSimpleString(_allowDecimalRepresentationOfRationals);
        return value.isInteger() && value.intValue() == 1
            ? ratio + " bit/pixel"
            : ratio + " bits/pixel";
    }


    @Nullable

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    @Nullable
    public String getGpsAltitudeDescription()
    {
        final Rational value = _directory.getRational(TAG_ALTITUDE);
        return value == null ? null : value.intValue() + " metres";
    }


    @Nullable
    public String getGpsDifferentialDescription()
    {

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    public String getDigitalZoomDescription()
    {
        Rational value = _directory.getRational(TAG_DIGITAL_ZOOM);
        if (value==null)
            return null;
        return value.intValue() == 1
                ? "No digital zoom"
                : value.toSimpleString(true) + "x digital zoom";
    }


    @Nullable

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    public String getDigitalZoomDescription() throws MetadataException
    {
        if (!_directory.containsTag(NikonType2MakernoteDirectory.TAG_NIKON_TYPE2_DIGITAL_ZOOM)) return null;
        Rational rational = _directory.getRational(NikonType2MakernoteDirectory.TAG_NIKON_TYPE2_DIGITAL_ZOOM);
        if (rational.intValue() == 1) {
            return "No digital zoom";
        }
        return rational.toSimpleString(true) + "x digital zoom";
    }

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    public String getCompressionLevelDescription() throws MetadataException
    {
        if (!_directory.containsTag(ExifDirectory.TAG_COMPRESSION_LEVEL)) return null;
        Rational compressionRatio = _directory.getRational(ExifDirectory.TAG_COMPRESSION_LEVEL);
        String ratio = compressionRatio.toSimpleString(_allowDecimalRepresentationOfRationals);
        if (compressionRatio.isInteger() && compressionRatio.intValue() == 1) {
            return ratio + " bit/pixel";
        } else {
            return ratio + " bits/pixel";
        }
    }

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