com.jn.langx.io.resource

类 InputStreamResource

java.lang.Object

com.jn.langx.io.resource.AbstractResource<InputStream>

com.jn.langx.io.resource.InputStreamResource

所有已实现的接口:

Resource<InputStream>

public class InputStreamResource
extends AbstractResource<InputStream>

构造器概要

构造器

构造器和说明
InputStreamResource(InputStream inputStream) Create a new InputStreamResource.
InputStreamResource(InputStream inputStream, String description) Create a new InputStreamResource.

方法概要

限定符和类型	方法和说明
long	contentLength() Determine the content length for this resource.
boolean	equals(Object other) This implementation compares the underlying InputStream.
boolean	exists() This implementation always returns true.
InputStream	getInputStream() This implementation throws IllegalStateException if attempting to read the underlying stream multiple times.
InputStream	getRealResource()
int	hashCode() This implementation returns the hash code of the underlying InputStream.
String	toString() This implementation returns a description that includes the passed-in description, if any.

从类继承的方法 com.jn.langx.io.resource.AbstractResource

isReadable, readableChannel

从类继承的方法 java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

构造器详细资料

InputStreamResource

public InputStreamResource(InputStream inputStream)

Create a new InputStreamResource.

参数:

inputStream - the InputStream to use

InputStreamResource

public InputStreamResource(InputStream inputStream,
                           @Nullable
                           String description)

Create a new InputStreamResource.

参数:

inputStream - the InputStream to use

description - where the InputStream comes from

方法详细资料

getRealResource

public InputStream getRealResource()

exists

public boolean exists()

This implementation always returns true.

指定者:

exists 在接口中 Resource<InputStream>

覆盖:

exists 在类中 AbstractResource<InputStream>

contentLength

public long contentLength()

从接口复制的说明: Resource

Determine the content length for this resource.

getInputStream

public InputStream getInputStream()
                           throws IOException,
                                  IllegalStateException

This implementation throws IllegalStateException if attempting to read the underlying stream multiple times.

返回:

the input stream for the underlying resource (must not be null)

抛出:

FileNotFoundException - if the underlying resource doesn't exist

IOException - if the content stream could not be opened

IllegalStateException

toString

public String toString()

This implementation returns a description that includes the passed-in description, if any.

覆盖:

toString 在类中 Object

equals

public boolean equals(Object other)

This implementation compares the underlying InputStream.

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

This implementation returns the hash code of the underlying InputStream.

覆盖:

hashCode 在类中 Object