用Java 设置的定位打印作业-横排或竖排

importjavax.print.attribute.HashPrintRequestAttributeSet;
importjavax.print.attribute.PrintRequestAttributeSet;
importjavax.print.attribute.standard.OrientationRequested;

publicclassMain{
publicstaticvoidmain(String[]argv)throwsException{
//Setuptheattributeset
PrintRequestAttributeSetaset=newHashPrintRequestAttributeSet();
aset.add(OrientationRequested.PORTRAIT);
//aset.add(OrientationRequested.LANDSCAPE);

}
}