org.droidparts.inner.converter.DoubleConverter Maven / Gradle / Ivy

Go to download
/**
 * Copyright 2013 Alex Yanchenko
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *  
 *     http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License. 
 */
package org.droidparts.inner.converter;

import org.droidparts.inner.TypeHelper;
import org.json.JSONException;
import org.json.JSONObject;

import android.content.ContentValues;
import android.database.Cursor;

public class DoubleConverter extends Converter {

	@Override
	public boolean canHandle(Class cls) {
		return TypeHelper.isDouble(cls);
	}

	@Override
	public String getDBColumnType() {
		return REAL;
	}

	@Override
	public  Double readFromJSON(Class valType,
			Class componentType, JSONObject obj, String key)
			throws JSONException {
		return obj.getDouble(key);
	}

	@Override
	protected  Double parseFromString(Class valType,
			Class componentType, String str) {
		return Double.valueOf(str);
	}

	@Override
	public  void putToContentValues(Class valueType,
			Class componentType, ContentValues cv, String key, Double val) {
		cv.put(key, val);
	}

	@Override
	public  Double readFromCursor(Class valType,
			Class componentType, Cursor cursor, int columnIndex) {
		return cursor.getDouble(columnIndex);
	}

}