com.danikula.videocache

类 HttpUrlSource

java.lang.Object

com.danikula.videocache.HttpUrlSource

所有已实现的接口:

Source

public class HttpUrlSource
extends java.lang.Object
implements Source

Source that uses http resource as source for ProxyCache.

作者:

Alexey Danilov (danikula@gmail.com).

构造器概要

构造器

构造器和说明
HttpUrlSource(HttpUrlSource source)
HttpUrlSource(java.lang.String url)
HttpUrlSource(java.lang.String url, SourceInfoStorage sourceInfoStorage)
HttpUrlSource(java.lang.String url, SourceInfoStorage sourceInfoStorage, HeaderInjector headerInjector)

方法概要

限定符和类型	方法和说明
void	close() Closes source and release resources.
java.lang.String	getMime()
java.lang.String	getUrl()
long	length() Returns length bytes or negative value if length is unknown.
void	open(long offset) Opens source.
int	read(byte[] buffer) Read data to byte buffer from source with current offset.
java.lang.String	toString()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

构造器详细资料

HttpUrlSource

public HttpUrlSource(java.lang.String url)

HttpUrlSource

public HttpUrlSource(java.lang.String url,
                     SourceInfoStorage sourceInfoStorage)

HttpUrlSource

public HttpUrlSource(java.lang.String url,
                     SourceInfoStorage sourceInfoStorage,
                     HeaderInjector headerInjector)

HttpUrlSource

public HttpUrlSource(HttpUrlSource source)

方法详细资料

length

public long length()
            throws ProxyCacheException

从接口复制的说明: Source

Returns length bytes or negative value if length is unknown.

指定者:

length 在接口中 Source

返回:

bytes length

抛出:

ProxyCacheException - if error occur while fetching source data.

open

public void open(long offset)
          throws ProxyCacheException

从接口复制的说明: Source

Opens source. Source should be open before using Source.read(byte[])

指定者:

open 在接口中 Source

参数:

offset - offset in bytes for source.

抛出:

ProxyCacheException - if error occur while opening source.

close

public void close()
           throws ProxyCacheException

从接口复制的说明: Source

Closes source and release resources. Every opened source should be closed.

指定者:

close 在接口中 Source

抛出:

ProxyCacheException - if error occur while closing source.

read

public int read(byte[] buffer)
         throws ProxyCacheException

从接口复制的说明: Source

Read data to byte buffer from source with current offset.

指定者:

read 在接口中 Source

参数:

buffer - a buffer to be used for reading data.

返回:

a count of read bytes

抛出:

ProxyCacheException - if error occur while reading source.

getMime

public java.lang.String getMime()
                         throws ProxyCacheException

抛出:

ProxyCacheException

getUrl

public java.lang.String getUrl()

toString

public java.lang.String toString()

覆盖:

toString 在类中 java.lang.Object