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A library that gives you access to the powerful Parse cloud platform from your Android app.

There is a newer version: 1.17.3

/*
 * Copyright (c) 2015-present, Parse, LLC.
 * All rights reserved.
 *
 * This source code is licensed under the BSD-style license found in the
 * LICENSE file in the root directory of this source tree. An additional grant
 * of patent rights can be found in the PATENTS file in the same directory.
 */
package com.parse.http;

import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;

/**
 * The base interface of a http body. It can be implemented by different http libraries such as
 * Apache http, Android URLConnection, Square OKHttp and so on.
 */
public abstract class ParseHttpBody {

  private final String contentType;
  private final long contentLength;

  /**
   * Returns the content of this body.
   *
   * @return The content of this body.
   * @throws IOException
   *           Throws an exception if the content of this body is inaccessible.
   */
  public abstract InputStream getContent() throws IOException;

  /**
   * Writes the content of this request to {@code out}.
   *
   * @param out
   *          The outputStream the content of this body needs to be written to.
   * @throws IOException
   *           Throws an exception if the content of this body can not be written to {@code out}.
   */
  public abstract void writeTo(OutputStream out) throws IOException;

  /**
   * Creates an {@code ParseHttpBody} with given {@code Content-Type} and {@code Content-Length}.
   *
   * @param contentType
   *          The {@code Content-Type} of the {@code ParseHttpBody}.
   * @param contentLength
   *          The {@code Content-Length} of the {@code ParseHttpBody}.
   */
  public ParseHttpBody(String contentType, long contentLength) {
    this.contentType = contentType;
    this.contentLength = contentLength;
  }

  /**
   * Returns the number of bytes which will be written to {@code out} when {@link #writeTo} is
   * called, or {@code -1} if that count is unknown.
   *
   * @return The Content-Length of this body.
   */
  public long getContentLength() {
    return contentLength;
  }

  /**
   * Returns the {@code Content-Type} of this body.
   *
   * @return The {@code Content-Type} of this body.
   */
  public String getContentType() {
    return contentType;
  }
}