Package org.apache.wicket.core.util.resource.locator

Class ExtensionResourceNameIterator

  • All Implemented Interfaces:
    java.util.Iterator<java.lang.String>
    public class ExtensionResourceNameIterator
extends java.lang.Object
implements java.util.Iterator<java.lang.String>
    Iterate over a set of extensions. If null is provided, hasNext() will successfully return once with next() returning null.
    Author:
    Juergen Donnerstag

    • Constructor Summary

      Constructors 
      Constructor Description
      ExtensionResourceNameIterator​(java.lang.Iterable<java.lang.String> extensions)
      Construct.

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      java.lang.String getExtension()  
      boolean hasNext()  
      java.lang.String next()  
      void remove()  

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

      • Methods inherited from interface java.util.Iterator

        forEachRemaining

    • Constructor Detail

      • ExtensionResourceNameIterator

        public ExtensionResourceNameIterator​(java.lang.Iterable<java.lang.String> extensions)
        Construct.
        Parameters:
        extensions - null or iterable with extensions

    • Method Detail

      • hasNext

        public boolean hasNext()
        Specified by:
        hasNext in interface java.util.Iterator<java.lang.String>

      • next

        public java.lang.String next()
        Specified by:
        next in interface java.util.Iterator<java.lang.String>
        Returns:
        The next filename extension.

      • getExtension

        public final java.lang.String getExtension()
        Returns:
        Assuming you've called next() already, it'll return the very same value.

      • remove

        public void remove()
        Specified by:
        remove in interface java.util.Iterator<java.lang.String>