/*
* Licensed to Crate under one or more contributor license agreements.
* See the NOTICE file distributed with this work for additional
* information regarding copyright ownership. Crate licenses this file
* to you 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.
*
* However, if you have executed another commercial license agreement
* with Crate these terms will supersede the license and you may use the
* software solely pursuant to the terms of the relevant commercial
* agreement.
*/
package io.crate.data;
import java.util.Arrays;
public class RowN implements Row {
private final int size;
private Object[] cells;
public RowN(int size) {
this.size = size;
}
public RowN(Object[] cells) {
this(cells.length);
this.cells = cells;
}
@Override
public int numColumns() {
return size;
}
public void cells(Object[] cells) {
assert cells != null : "cells must not be null";
this.cells = cells;
}
@Override
public Object get(int index) {
assert cells != null : "cells must not be null";
return cells[index];
}
@Override
public Object[] materialize() {
Object[] result = new Object[size];
System.arraycopy(cells, 0, result, 0, size);
return result;
}
@Override
public String toString() {
return "RowN{" + Arrays.toString(cells) + '}';
}
}