org.eolang.maven.objectionary.Objectionaries Maven / Gradle / Ivy
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/*
* The MIT License (MIT)
*
* Copyright (c) 2016-2024 Objectionary.com
*
* 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 org.eolang.maven.objectionary;
import java.io.IOException;
import org.cactoos.Input;
import org.eolang.maven.name.ObjectName;
/**
* Many objectionaries for different hashes.
* @since 0.29.6
*/
public interface Objectionaries {
/**
* Get an object by hash and name.
* @param name Object name
* @return Object
* @throws IOException If some I/O problem happens.
*/
Input object(ObjectName name) throws IOException;
/**
* Check if an object exists.
*
* @param name Object name
* @return True if an object exists, false otherwise
* @throws IOException If some I/O problem happens.
*/
boolean contains(ObjectName name) throws IOException;
/**
* Fake objectionaries.
* Contains only one default objectionary that will be returned by any hash.
*
* @since 0.29.6
*/
final class Fake implements Objectionaries {
/**
* Default objectionary.
*/
private final Objectionary objectionary;
/**
* Ctor.
*/
public Fake() {
this(new Objectionary.Fake());
}
/**
* Ctor.
* @param objry Default objectionary
*/
public Fake(final Objectionary objry) {
this.objectionary = objry;
}
@Override
public Input object(final ObjectName name) throws IOException {
return this.objectionary.get(name.value());
}
@Override
public boolean contains(final ObjectName name) throws IOException {
return this.objectionary.contains(name.value());
}
}
}