Problems found in Java source code.

package javax.imageio:

javax/imageio/ImageWriteParam.java 10 Import declaration 'java.awt.color.ICC_Profile' not used
javax/imageio/ImageWriteParam.java 11 Import declaration 'java.awt.image.LookupTable' not used
javax/imageio/ImageWriteParam.java 12 Import declaration 'java.awt.image.RenderedImage' not used

package javax.imageio.event:

javax/imageio/event/IIOReadProgressListener.java 11 Import declaration 'java.util.Locale' not used

package javax.imageio.stream:

javax/imageio/stream/FileCacheImageInputStream.java 10 Import declaration 'java.io.DataInput' not used
javax/imageio/stream/FileCacheImageOutputStream.java 10 Import declaration 'java.io.DataInput' not used
javax/imageio/stream/FileCacheImageOutputStream.java 12 Import declaration 'java.io.FileNotFoundException' not used
javax/imageio/stream/FileImageInputStream.java 10 Import declaration 'java.io.DataInput' not used
javax/imageio/stream/FileImageOutputStream.java 10 Import declaration 'java.io.DataInput' not used
javax/imageio/stream/ImageInputStream.java 11 Import declaration 'java.io.EOFException' not used
javax/imageio/stream/ImageInputStream.java 13 Import declaration 'java.io.UTFDataFormatException' not used
javax/imageio/stream/ImageInputStreamImpl.java 10 Import declaration 'java.io.DataInput' not used
javax/imageio/stream/ImageInputStreamImpl.java 13 Import declaration 'java.io.File' not used
javax/imageio/stream/ImageInputStreamImpl.java 14 Import declaration 'java.io.FileNotFoundException' not used
javax/imageio/stream/ImageInputStreamImpl.java 16 Import declaration 'java.io.RandomAccessFile' not used
javax/imageio/stream/ImageOutputStream.java 12 Import declaration 'java.io.UTFDataFormatException' not used
javax/imageio/stream/ImageOutputStreamImpl.java 10 Import declaration 'java.io.File' not used
javax/imageio/stream/MemoryCacheImageInputStream.java 12 Import declaration 'java.io.RandomAccessFile' not used
javax/imageio/stream/MemoryCacheImageInputStream.java 13 Import declaration 'java.util.ArrayList' not used

Total : 19 issues.