File	Doc	Category	Size	Date	Package
FilterEnumeration.java	API Doc	Example	1348	Tue Dec 08 01:21:00 GMT 1998	oisoft.togetherx.scripts.SQL.impl

FilterEnumeration

• java.lang.Object

Fields Summary
private Object	myCurrent
private COM.objectspace.jgl.UnaryFunction	myFilter
private Enumeration	mySource

Constructors Summary
public FilterEnumeration(Enumeration source, COM.objectspace.jgl.UnaryFunction filter) mySource = source; myFilter = filter; myCurrent = null; while( mySource.hasMoreElements() && myCurrent == null ) { myCurrent = myFilter.execute(mySource.nextElement()); }

Methods Summary
public boolean	hasMoreElements() Tests if this enumeration contains more elements. return true if this enumeration contains more elements; false otherwise. since JDK1.0 return myCurrent != null;
public java.lang.Object	nextElement() Returns the next element of this enumeration. return the next element of this enumeration. exception NoSuchElementException if no more elements exist. since JDK1.0 Object result = myCurrent; myCurrent = null; while( mySource.hasMoreElements() && myCurrent == null ) { myCurrent = myFilter.execute(mySource.nextElement()); } return result;