org.datafx.reader.AbstractDataReader Maven / Gradle / Ivy
/**
* Copyright (c) 2011, 2013, Jonathan Giles, Johan Vos, Hendrik Ebbers All
* rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met: *
* Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer. * Redistributions in binary
* form must reproduce the above copyright notice, this list of conditions and
* the following disclaimer in the documentation and/or other materials provided
* with the distribution. * Neither the name of DataFX, the website
* javafxdata.org, nor the names of its contributors may be used to endorse or
* promote products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.datafx.reader;
import java.io.IOException;
import java.util.Iterator;
import java.util.NoSuchElementException;
/**
*
* Abstract class, allowing to define whether this DataReader should hold a
* single element or not.
*
* @author johan
* @param
*/
public abstract class AbstractDataReader implements DataReader {
@Override
public Iterator iterator() {
return new Iterator() {
@Override
public boolean hasNext() {
return AbstractDataReader.this.next();
}
@Override
public T next() {
try {
return AbstractDataReader.this.get();
} catch (IOException ex) {
throw new NoSuchElementException ("IO Exception occured when trying to read next element");
}
}
};
}
}