/*
* Copyright 2016 Christoph Böhme
*
* 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.culturegraph.mf.javaintegration.pojo;
import java.util.ArrayList;
import java.util.List;
/**
* Encodes a Metafacture event stream to a {@link List}.
*
* @author Thomas Seidel
*/
class ListTypeEncoder implements TypeEncoder {
private final ValueType valueType;
private final List<Object> objects;
ListTypeEncoder(final ValueType valueType) {
this.valueType = valueType;
objects = new ArrayList<>();
}
static boolean supportsType(final Class<?> clazz) {
return List.class.isAssignableFrom(clazz);
}
@Override
public void setValue(final String name, final Object value) {
objects.add(value);
}
@Override
public ValueType getValueType(final String name) {
return new ValueType(valueType.getElementClass());
}
@Override
public Object getInstance() {
return objects;
}
}