JsonRpcParams.java

/*******************************************************************************
 * Copyright (c) 2012-2017 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *   Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package org.eclipse.che.api.core.jsonrpc.commons;

import java.util.List;

import static java.util.Collections.singletonList;

/**
 * Represents JSON RPC params object
 */
public class JsonRpcParams {
    private List<?> params;
    private boolean single;

    public JsonRpcParams(Object params) {
        this.params = singletonList(params);
        this.single = true;
    }

    public JsonRpcParams(List<?> params) {
        this.params = params;
        this.single = false;
    }

    public boolean isSingle() {
        return single;
    }

    public List<?> getMany() {
        return params;
    }

    public Object getOne() {
        return params.get(0);
    }
}