com.b2international.snowowl.identity.domain.Permission.java Source code

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Here is the source code for com.b2international.snowowl.identity.domain.Permission.java

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/*
 * Copyright 2011-2017 B2i Healthcare Pte Ltd, http://b2i.sg
 * 
 * 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 com.b2international.snowowl.identity.domain;

import static com.google.common.base.Preconditions.checkNotNull;

import java.io.Serializable;
import java.util.Objects;

import com.google.common.base.MoreObjects;
import com.google.common.base.Strings;

/**
 * Represents an application specific permission.
 */
public final class Permission implements Serializable {

    private static final long serialVersionUID = 4297677944468219977L;

    private final String id;
    private final String name;

    public Permission(final String permissionId) {
        this(permissionId, "");
    }

    /**
     * @param permissionId
     *            application specific permission id.
     * @param name
     *            A human readable representation of the application specific
     *            permission.
     */
    public Permission(final String permissionId, final String name) {
        this.id = checkNotNull(permissionId, "permissionId");
        this.name = Strings.nullToEmpty(name);
    }

    public String getId() {
        return id;
    }

    public String getName() {
        return name;
    }

    @Override
    public int hashCode() {
        return Objects.hash(id);
    }

    @Override
    public boolean equals(Object obj) {
        if (this == obj)
            return true;
        if (obj == null)
            return false;
        if (getClass() != obj.getClass())
            return false;
        Permission other = (Permission) obj;
        return Objects.equals(id, other.id);
    }

    @Override
    public String toString() {
        return MoreObjects.toStringHelper(Permission.class).add("id", id).add("name", name).toString();
    }
}