Problems found in Java source code.

package javax.print:

javax/print/Doc.java 13 Import declaration 'java.io.UnsupportedEncodingException' not used
javax/print/Doc.java 15 Import declaration 'javax.print.attribute.AttributeSet' not used
javax/print/DocFlavor.java 15 Import declaration 'java.util.Map' not used
javax/print/DocPrintJob.java 10 Import declaration 'javax.print.attribute.AttributeSet' not used
javax/print/MultiDocPrintService.java 10 Import declaration 'java.util.Map' not used
javax/print/MultiDocPrintService.java 12 Import declaration 'javax.print.attribute.Attribute' not used
javax/print/MultiDocPrintService.java 13 Import declaration 'javax.print.event.PrintServiceAttributeListener' not used
javax/print/PrintServiceLookup.java 13 Import declaration 'java.util.List' not used

package javax.print.attribute:

javax/print/attribute/URISyntax.java 13 Import declaration 'java.net.URISyntaxException' not used

package javax.print.event:

javax/print/event/PrintServiceAttributeEvent.java 10 Import declaration 'java.util.List' not used

Total : 10 issues.