com.jsunsoft.http.CustomArgsCheck Maven / Gradle / Ivy

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Enhancing apache http client

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package com.jsunsoft.http;

/*
 * Copyright 2017 Benik Arakelyan
 *
 * 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.
 */

import java.io.InputStream;
import java.lang.reflect.Type;

class CustomArgsCheck {
    private CustomArgsCheck() {
        throw new AssertionError("No com.jsunsoft.http.CustomArgsCheck instances for you!");
    }

    static void checkIsCorrectTypeForDeserialization(Type type) {
        if (type instanceof Class && InputStream.class.isAssignableFrom((Class) type)) {
            throw new IllegalArgumentException(
                    "Parameter 'type' can't be assignable from: " + InputStream.class +
                            ". The stream will have closed after execution and can't be used"
            );
        }
    }
}