public interface ObjectInput extends DataInput, AutoCloseable
InputStream
,
ObjectOutputStream
,
ObjectInputStream
Modifier and Type | Method and Description |
---|---|
int |
available()
返回可以不阻塞读取的字节数。
|
void |
close()
关闭输入流。
|
int |
read()
读取一个字节的数据。
|
int |
read(byte[] b)
读入一个字节数组。
|
int |
read(byte[] b, int off, int len)
读入一个字节数组。
|
Object |
readObject()
读取和返回一个对象。
|
long |
skip(long n)
跳过n个输入字节。
|
readBoolean, readByte, readChar, readDouble, readFloat, readFully, readFully, readInt, readLine, readLong, readShort, readUnsignedByte, readUnsignedShort, readUTF, skipBytes
Object readObject() throws ClassNotFoundException, IOException
ClassNotFoundException
如果序列化对象的类不能找到。
IOException
如果任何常见的输入/输出相关异常发生。
int read() throws IOException
IOException
如果发生I/O错误。
int read(byte[] b) throws IOException
b
-缓冲区中读取数据
IOException
如果发生I/O错误。
int read(byte[] b, int off, int len) throws IOException
b
-缓冲区中读取数据
off
的起始偏移量的数据
len
-的最大字节数读
IOException
如果发生I/O错误。
long skip(long n) throws IOException
n
-字节数被跳过
IOException
如果发生I/O错误。
int available() throws IOException
IOException
如果发生I/O错误。
void close() throws IOException
close
接口
AutoCloseable
IOException
如果发生I/O错误。
Submit a bug or feature
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2014, Oracle and/or its affiliates. All rights reserved.