Module com.github.nosan.embedded.cassandra

Package com.github.nosan.embedded.cassandra.commons.web

Class HttpHeaders

java.lang.Object

com.github.nosan.embedded.cassandra.commons.web.HttpHeaders

All Implemented Interfaces:

Map<String,List<String>>

public class HttpHeaders
extends Object
implements Map<String,List<String>>

Represents HTTP request and response headers in a case-insensitive manner.

Since:

4.0.0

Author:

Dmytro Nosan

Nested Class Summary

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K extends Object,V extends Object>

Constructor Summary

Constructors

Constructor	Description
HttpHeaders()	Creates a new empty HttpHeaders instance.

Method Summary

Modifier and Type	Method	Description
void	add(String name, String value)	Adds a value to the list of values for the specified header name.
void	clear()
boolean	containsKey(Object name)
boolean	containsValue(Object value)
static HttpHeaders	copyOf(Map<String,List<String>> headers)	Creates an HttpHeaders instance by copying the provided headers.
Set<Map.Entry<String,List<String>>>	entrySet()
boolean	equals(Object o)
List<String>	get(Object name)
Optional<String>	getFirst(String name)	Retrieves the first value associated with the given header name.
int	hashCode()
boolean	isEmpty()
Set<String>	keySet()
List<String>	put(String name, List<String> values)
void	putAll(Map<? extends String,? extends List<String>> headers)
static HttpHeaders	readOnly(Map<String,List<String>> headers)	Creates a read-only view of the specified HTTP headers.
List<String>	remove(Object name)
void	set(String name, String value)	Sets a single value for the specified header name.
int	size()
String	toString()
Collection<List<String>>	values()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Constructor Detail

HttpHeaders

public HttpHeaders()

Creates a new empty HttpHeaders instance.

Method Detail

readOnly

public static HttpHeaders readOnly(Map<String,List<String>> headers)

Creates a read-only view of the specified HTTP headers.

Parameters:

headers - The headers to create a read-only view for

Returns:

A read-only HttpHeaders instance

copyOf

public static HttpHeaders copyOf(Map<String,List<String>> headers)

Creates an HttpHeaders instance by copying the provided headers.

Parameters:

headers - The headers to copy

Returns:

A new HttpHeaders instance

Throws:

NullPointerException - If headers is null

size

public int size()

Specified by:

size in interface Map<String,List<String>>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<String,List<String>>

containsKey

public boolean containsKey(Object name)

Specified by:

containsKey in interface Map<String,List<String>>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<String,List<String>>

get

public List<String> get(Object name)

Specified by:

get in interface Map<String,List<String>>

getFirst

public Optional<String> getFirst(String name)

Retrieves the first value associated with the given header name.

Parameters:

name - The header name

Returns:

An Optional containing the first header value, or Optional.empty() if no value exists

put

public List<String> put(String name,
                        List<String> values)

Specified by:

put in interface Map<String,List<String>>

add

public void add(String name,
                String value)

Adds a value to the list of values for the specified header name. If the header does not already exist, it will be created.

Parameters:

name - The header name

value - The header value to add

set

public void set(String name,
                String value)

Sets a single value for the specified header name. This replaces any existing values for the header.

Parameters:

name - The header name

value - The header value to set

remove

public List<String> remove(Object name)

Specified by:

remove in interface Map<String,List<String>>

putAll

public void putAll(Map<? extends String,? extends List<String>> headers)

Specified by:

putAll in interface Map<String,List<String>>

clear

public void clear()

Specified by:

clear in interface Map<String,List<String>>

keySet

public Set<String> keySet()

Specified by:

keySet in interface Map<String,List<String>>

values

public Collection<List<String>> values()

Specified by:

values in interface Map<String,List<String>>

entrySet

public Set<Map.Entry<String,List<String>>> entrySet()

Specified by:

entrySet in interface Map<String,List<String>>

equals

public boolean equals(Object o)

Specified by:

equals in interface Map<String,List<String>>

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<String,List<String>>

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object