com.toolazydogs.security4j.Principal.java Source code

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Here is the source code for com.toolazydogs.security4j.Principal.java

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/**
 * Copyright 2012 (C) The original author or authors
 *
 * 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.toolazydogs.security4j;

import java.io.Serializable;

import org.apache.commons.lang.builder.ToStringBuilder;

/**
 *
 */
public abstract class Principal implements Serializable {
    private final String realm;

    protected Principal(String realm) {
        if (realm == null)
            throw new NullPointerException("Realm cannot be null");
        this.realm = realm;
    }

    public abstract String getName();

    public String getRealm() {
        return realm;
    }

    @Override
    public String toString() {
        return new ToStringBuilder(this).append("name", getName()).append("realm", realm).toString();
    }
}