boolean hasNext(): Returns true if this list iterator has more elements when traversing the list in the forward direction. boolean hasPrevious(): Returns true if this list iterator has more elements when traversing the list in the reverse direction. E next(): Returns the next element in the ...
This method replaces the last element returned by next() method or previous() method with the specified element in the argument list Example of List Iterator Let us discuss ListIterator with List Implementation with the help of program, following program has been divided into 5 Steps that we w...
set()- replaces the element returned by eithernext()orprevious()with the specified element Example 1: Implementation of ListIterator In the example below, we have implemented thenext(),nextIndex()andhasNext()methods of theListIteratorinterface in anarray list. importjava.util.ArrayList;importjava....
java.util.ListIterator allows to transverse the list in both directions. We can do that by using hasNext(), next(), previous() and hasPrevious() methods. It also allows to replace the current element via set() method. This example shows how to replace all elements after a modification:...
util.Iterator; import java.util.List; import org.jboss.windup.decompiler.api.DecompilationFailure; import org.jboss.windup.decompiler.api.DecompilationListener; import org.jboss.windup.decompiler.api.DecompilationResult; import org.jboss.windup.decompiler.api.Decompiler; import org.jboss.windup....
write("public interface " + interfaceName + " {\n"); for(Element elem : interfaceMethods) { ExecutableElement method = (ExecutableElement)elem; String signature = " public "; signature += method.getReturnType() + " "; signature += method.getSimpleName(); signature += createArgList( ...
小结: 1、 This method is used to replace the definition of a class without reference to the existing class file bytes, as one might do when recompiling f
3. Remove Element(s) with Matching Condition We can use another super easy syntax fromJava 8 streamto remove all elements for a given element value using theremoveIf()method. The following Java program usesList.removeIf()to remove multiple elements from the arraylistin java by element value. ...
An iterator for lists that allows the programmer to traverse the list in either direction, modify the list during iteration, and obtain the iterator's current position in the list. A ListIterator has no current element; its cursor position always lies between the element that would be returned...
ArrayList listIterator() ArrayList remove() ArrayList removeAll() ArrayList removeIf() ArrayList retainAll() ArrayList spliterator() ArrayList subList() ArrayList toArray() ArrayList Examples Initialize Arraylist Iteration Add/replace Element Add Multiple Elements Check Empty List Remove Element Replace Eleme...