## Java 命名惯例 凡是以 InputStream 或 OutputStream 结尾的类型均为字节流， 凡是以 Reader 或 Writer 结尾的均为字符流。 ## 接下来… Java I/O 原理 基础 I/O 流 常用 I/O 流类型 I/O 应用 InputStream and OutputStream  ▶ int available() skip(long n) ▶ boolean markSupported() ## OutputStream java.io.OutputStream 与 java.io.InputStream 对应，是所有字节输出流类型的抽象父类。 ## 三 个基本的 write 方法 ▶ void write(int c)

流的分类 ..... 169 13.2 基础 I/O 流 ..... 170 13.2.1 InputStream and OutputStream ..... 170 13.2.2 InputStream ..... 171 13.2.3 OutputStream ..... 171 13.2.4 Reader and Writer ..... 172 13.2.5 Reader 148 12.1 Java 异常分类 ..... 152 13.1 InputStream 和 OutputStream ..... 170 13.2 InputStream 和 OutputStream ..... 170 13.3 InputStream 和 OutputStream ..... 172 14.1 Java 线程生命周期状态 ..... 189 14.2 生产者消费者问题 setProperty(string key, String value) 设置/添加单个系统属性信息。 void load(InputStream inStream) void store(OutputStream out, String header) 实现属性信息的导入/导出操作。 ### 9.4 标准输入/输出 #### 9.4.1 标准输入/输出概述 控制台程序的交互方式中： - 用

a large message it initially receives just the message with an empty body, it can then set an OutputStream on the message to stream the huge message body to a file on disk or elsewhere. At no time is the HTTPRequests etc. Anything as long as it implements java.io.InputStream for sending messages or java.io.OutputStream for receiving them. ## Streaming over Core API The following table shows a list of methods available am| |setOutputStream(OutputStream)|Set the OutputStream that will receive the body of a message. This method does not block.|JMS\_AMQ\_OutputStream| |saveOutputStream(OutputStream)|Save the body of the

a large message it initially receives just the message with an empty body, it can then set an OutputStream on the message to stream the huge message body to a file on disk or elsewhere. At no time is the HTTPRequests etc. Anything as long as it implements java.io.InputStream for sending messages or java.io.OutputStream for receiving them. ## Streaming over Core API The following table shows a list of methods available am| |setOutputStream(OutputStream)|Set the OutputStream that will receive the body of a message. This method does not block.|JMS\_AMQ\_OutputStream| |saveOutputStream(OutputStream)|Save the body of the

a large message it initially receives just the message with an empty body, it can then set an OutputStream on the message to stream the huge message body to a file on disk or elsewhere. At no time is the HTTPRequests etc. Anything as long as it implements java.io.InputStream for sending messages or java.io.OutputStream for receiving them. ## Streaming over Core API The following table shows a list of methods available am| |setOutputStream(OutputStream)|Set the OutputStream that will receive the body of a message. This method does not block.|JMS\_AMQ\_OutputStream| |saveOutputStream(OutputStream)|Save the body of the

a large message it initially receives just the message with an empty body, it can then set an OutputStream on the message to stream the huge message body to a file on disk or elsewhere. At no time is the HTTPRequests etc. Anything as long as it implements java.io.InputStream for sending messages or java.io.OutputStream for receiving them. ## Streaming over Core API The following table shows a list of methods available am| |setOutputStream(OutputStream)|Set the OutputStream that will receive the body of a message. This method does not block.|JMS\_AMQ\_OutputStream| |saveOutputStream(OutputStream)|Save the body of the

a large message it initially receives just the message with an empty body, it can then set an OutputStream on the message to stream the huge message body to a file on disk or elsewhere. At no time is the HTTPRequests etc. Anything as long as it implements java.io.InputStream for sending messages or java.io.OutputStream for receiving them. ## Streaming over Core API The following table shows a list of methods available am| |setOutputStream(OutputStream)|Set the OutputStream that will receive the body of a message. This method does not block.|JMS\_AMQ\_OutputStream| |saveOutputStream(OutputStream)|Save the body of the

a large message it initially receives just the message with an empty body, it can then set an OutputStream on the message to stream the huge message body to a file on disk or elsewhere. At no time is the HTTPRequests etc. Anything as long as it implements java.io.InputStream for sending messages or java.io.OutputStream for receiving them. ## Streaming over Core API The following table shows a list of methods available am| |setOutputStream(OutputStream)|Set the OutputStream that will receive the body of a message. This method does not block.|JMS\_AMQ\_OutputStream| |saveOutputStream(OutputStream)|Save the body of the

a large message it initially receives just the message with an empty body, it can then set an OutputStream on the message to stream the huge message body to a file on disk or elsewhere. At no time is the HTTPRequests etc. Anything as long as it implements java.io.InputStream for sending messages or java.io.OutputStream for receiving them. ## Streaming over Core API The following table shows a list of methods available am| |setOutputStream(OutputStream)|Set the OutputStream that will receive the body of a message. This method does not block.|JMS\_AMQ\_OutputStream| |saveOutputStream(OutputStream)|Save the body of the

a large message it initially receives just the message with an empty body, it can then set an OutputStream on the message to stream the huge message body to a file on disk or elsewhere. At no time is the HTTPRequests etc. Anything as long as it implements java.io.InputStream for sending messages or java.io.OutputStream for receiving them. ## Streaming over Core API The following table shows a list of methods available am| |setOutputStream(OutputStream)|Set the OutputStream that will receive the body of a message. This method does not block.|JMS\_AMQ\_OutputStream| |saveOutputStream(OutputStream)|Save the body of the