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The MongoDB Java Driver uber-artifact, containing mongodb-driver, mongodb-driver-core, and bson

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/*
 * Copyright (c) 2008-2014 MongoDB, Inc.
 *
 * 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 org.bson.json;

/**
 * A JSON token.
 */
class JsonToken {

    private final Object value;
    private final JsonTokenType type;

    public JsonToken(final JsonTokenType type, final Object value) {
        this.value = value;
        this.type = type;
    }

    public Object getValue() {
        return value;
    }

    public  T getValue(final Class clazz) {
        if (Long.class == clazz) {
            if (value instanceof Integer) {
                return clazz.cast(((Integer) value).longValue());
            } else if (value instanceof String) {
                return clazz.cast(Long.valueOf((String) value));
            }
        }

        try {
            return clazz.cast(value);
        } catch (ClassCastException e) {
            throw new IllegalStateException(e);
        }
    }

    public JsonTokenType getType() {
        return type;
    }
}