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Rule-based UI form validation library for Android
/*
* Copyright (C) 2014 Mobs & Geeks
*
* 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 com.mobsandgeeks.saripaar.adapter;
import android.view.View;
import com.mobsandgeeks.saripaar.exception.ConversionException;
/**
* {@link com.mobsandgeeks.saripaar.adapter.ViewDataAdapter}s are used to extract data from
* {@link android.view.View}s. Saripaar provides a set of default adapters for stock Android
* widgets. Developers can implement their own adapters for custom views or data types they are
* interested in.
*
* @author Ragunath Jawahar {@literal }
* @since 2.0
*/
public interface ViewDataAdapter {
/**
* Extract and return the appropriate data from a given {@link android.view.View}.
*
* @param view The {@link android.view.View} from which contains the data that we are
* interested in.
*
* @return The interested data.
*
* @throws ConversionException If the adapter is unable to convert the data to the expected
* data type.
*/
DATA getData(VIEW view) throws ConversionException;
}