diff options
-rw-r--r-- | gallerycommon/src/com/android/gallery3d/exif/IfdId.java | 5 | ||||
-rw-r--r-- | gallerycommon/src/com/android/gallery3d/exif/Rational.java | 12 |
2 files changed, 16 insertions, 1 deletions
diff --git a/gallerycommon/src/com/android/gallery3d/exif/IfdId.java b/gallerycommon/src/com/android/gallery3d/exif/IfdId.java index 1b9634369..c05fb02eb 100644 --- a/gallerycommon/src/com/android/gallery3d/exif/IfdId.java +++ b/gallerycommon/src/com/android/gallery3d/exif/IfdId.java @@ -15,12 +15,15 @@ */ package com.android.gallery3d.exif; +/** + * The constants of the IFD ID defined in EXIF spec. + */ public interface IfdId { public static final int TYPE_IFD_0 = 0; public static final int TYPE_IFD_1 = 1; public static final int TYPE_IFD_EXIF = 2; public static final int TYPE_IFD_INTEROPERABILITY = 3; public static final int TYPE_IFD_GPS = 4; - /* This is use in ExifData to allocate enough IfdData */ + /* This is used in ExifData to allocate enough IfdData */ static final int TYPE_IFD_COUNT = 5; } diff --git a/gallerycommon/src/com/android/gallery3d/exif/Rational.java b/gallerycommon/src/com/android/gallery3d/exif/Rational.java index 202c5d46d..3f8c18a88 100644 --- a/gallerycommon/src/com/android/gallery3d/exif/Rational.java +++ b/gallerycommon/src/com/android/gallery3d/exif/Rational.java @@ -16,6 +16,9 @@ package com.android.gallery3d.exif; +/** + * The rational data type of EXIF tag. + */ public class Rational { private final long mNominator; @@ -26,10 +29,16 @@ public class Rational { mDenominator = denominator; } + /* + * Gets the nominator of the rational. + */ public long getNominator() { return mNominator; } + /* + * Gets the denominator of the rational + */ public long getDenominator() { return mDenominator; } @@ -48,6 +57,9 @@ public class Rational { return mNominator + "/" + mDenominator; } + /* + * Gets the rational value as type double. + */ public double toDouble() { return mNominator / (double) mDenominator; } |