/* * The MIT License (MIT) * * Copyright (C) 2018-2019 Fabricio Barros Cabral * * 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 NON-INFRINGEMENT. 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.github.fabriciofx.cactoos.jdbc.params; import com.github.fabriciofx.cactoos.jdbc.Param; import com.github.fabriciofx.cactoos.jdbc.Params; import java.sql.PreparedStatement; import java.util.Iterator; import java.util.List; import org.cactoos.list.ListOf; import org.cactoos.scalar.Sticky; import org.cactoos.scalar.Unchecked; /** * Named Query Params. * * <p>There is no thread-safety guarantee. * * @since 0.4 */ public final class ParamsNamed implements Params { /** * Params. */ private final Unchecked<List<Param>> prms; /** * Ctor. * @param prms List of Param */ public ParamsNamed(final Param... prms) { this.prms = new Unchecked<>( new Sticky<>( () -> new ListOf<>(prms) ) ); } @Override public PreparedStatement prepare( final PreparedStatement stmt ) throws Exception { int idx = 1; for (final Param param : this.prms.value()) { param.prepare(stmt, idx); ++idx; } return stmt; } @Override public boolean contains(final String name, final int index) { return this.prms.value().get(index).name().equals(name); } @Override public Iterator<Param> iterator() { return this.prms.value().iterator(); } }