Java List Remove

Java Iterator is an interface that provides only the basic rules for iteration, and a foreach loop can be used for any container that implements the Iterable interface.

Java Iterable interface and the Iterator interface. The class that implements the Iterable interface is iterable; the class that implements the Iterator interface is an iterator.

Java iterator is mainly used to manipulate collection objects in java. Java provides an iterator interface Iterator. Iterator can only move forward and cannot be rolled back.

Iterator and iterable objects in Java. Let's take a look at the difference between these two objects and how to implement the for each loop in a custom class.

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Openxava is a simple framework for using XML and Java to develop j2eehttp://www.aliyun.com/zixun/aggregation/6441.html "> Business applications." Openxava does not use the common MVC architecture, which is a JPA application engine that enables you to persist the Run-time entity objects into a database by JDK5.0 annotations or XML to describe the mapping relationship of the object-relational table. Use Openxava ...

Often we want to delete some elements in the collection.　　Some might write that. public void operate (List list) {for (Iterator it = List.iterator (); It.hasnext ();)　　{String str = (string) it.next (); if (Str.equals ("Chengang")) {list ....

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