com.thegoate.utils.tolist.ToList Maven / Gradle / Ivy
/*
* Copyright (c) 2017. Eric Angeli
*
* Permission is hereby granted, free of charge,
* to any person obtaining a copy of this software
* and associated documentation files (the "Software"),
* to deal in the Software without restriction,
* including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit
* persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission
* notice shall be included in all copies or substantial
* portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE
* AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*/
package com.thegoate.utils.tolist;
import com.thegoate.utils.UnknownUtilType;
import java.util.List;
/**
* The generic list class.
* This will attempt to look up the specific to list utility for the type detected.
* Created by Eric Angeli on 5/5/2017.
*/
public class ToList extends UnknownUtilType implements ToListUtility{
ToListUtility tool = null;
protected Object original = null;
public ToList(Object o){
this.original = o;
}
@Override
public boolean isType(Object check) {
return false;
}
@Override
public List list() {
List result = null;
if(original instanceof List){
result = (List)original;
} else {
tool = (ToListUtility) buildUtil(original, ToListUtil.class);
if (tool != null) {
result = tool.list();
}
if (result == null) {
LOG.debug("Failed to convert: " + original);
}
}
return result;
}
@Override
public boolean checkType(Class tool, Class type) {
// CastUtil tu = (CastUtil) tool.getAnnotation(CastUtil.class);
// return tu.type()!=null?(tu.type() == type):(type == null);
return false;
}
}