com.adobe.granite.httpcache.api

Class Headers

java.lang.Object

com.adobe.granite.httpcache.api.Headers

public class Headers
extends java.lang.Object

Container class for HTTP headers.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Headers.Entry A header entry.

Constructor Summary

Constructors

Constructor and Description
Headers()

Method Summary

Modifier and Type	Method and Description
void	addHeader(java.lang.String name, int value) Add a header.
void	addHeader(java.lang.String name, long value) Add a header.
void	addHeader(java.lang.String name, java.lang.String value) Add a header.
long	getDateHeader(java.lang.String name) Return the first header matching a given name.
Headers.Entry[]	getEntries() Return all entries.
java.lang.String	getHeader(java.lang.String name) Return the first header matching a given name.
java.lang.String[]	getHeaders(java.lang.String name) Return all headers matching a given name.
int	getIntHeader(java.lang.String name) Return the first header matching a given name.
void	load(java.io.InputStream in) Load stored headers from an input stream.
void	save(java.io.OutputStream out) Store headers to an output stream.
void	setHeader(java.lang.String name, int value) Set a header.
void	setHeader(java.lang.String name, long value) Set a header.
void	setHeader(java.lang.String name, java.lang.String value) Set a header.
java.lang.String	toString()

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Headers

public Headers()

Method Detail

getHeader

public java.lang.String getHeader(java.lang.String name)

Return the first header matching a given name.

Parameters:

name - name

Returns:

value of header or null

getHeaders

public java.lang.String[] getHeaders(java.lang.String name)

Return all headers matching a given name.

Parameters:

name - name

Returns:

matching values or null

getDateHeader

public long getDateHeader(java.lang.String name)

Return the first header matching a given name.

Parameters:

name - name

Returns:

value of date header or -1

getIntHeader

public int getIntHeader(java.lang.String name)

Return the first header matching a given name.

Parameters:

name - name

Returns:

value of date header or 0

setHeader

public void setHeader(java.lang.String name,
                      java.lang.String value)

Set a header. This will replace the first existing entry or add a new one.

Parameters:

name - name

value - value, if null remove an existing header

setHeader

public void setHeader(java.lang.String name,
                      long value)

Set a header. This will replace the first existing entry or add a new one.

Parameters:

name - name

value - value

setHeader

public void setHeader(java.lang.String name,
                      int value)

Set a header. This will replace the first existing entry or add a new one.

Parameters:

name - name

value - value

addHeader

public void addHeader(java.lang.String name,
                      java.lang.String value)

Add a header.

Parameters:

name - name

value - value

addHeader

public void addHeader(java.lang.String name,
                      long value)

Add a header.

Parameters:

name - name

value - value

addHeader

public void addHeader(java.lang.String name,
                      int value)

Add a header.

Parameters:

name - name

value - value

getEntries

public Headers.Entry[] getEntries()

Return all entries.

Returns:

entries

save

public void save(java.io.OutputStream out)
          throws java.io.IOException

Store headers to an output stream.

Parameters:

out - output stream

Throws:

java.io.IOException - if an I/O error occurs

load

public void load(java.io.InputStream in)
          throws java.io.IOException

Load stored headers from an input stream.

Parameters:

in - input stream

Throws:

java.io.IOException - if an I/O error occurs

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object