Top Description Fields Constructors Methods
org.springframework.http

public final Class HttpMethod

extends Object
implements Comparable<HttpMethod>, Serializable
Class Inheritance
All Implemented Interfaces
java.io.Serializable, java.lang.Comparable
Imports
java.io.Serializable, org.springframework.lang.Nullable, org.springframework.util.Assert

Represents an HTTP request method. Intended for use with org.springframework.http.client.ClientHttpRequest and org.springframework.web.client.RestTemplate.
Authors
Arjen Poutsma, Juergen Hoeller
Since
3.0

Field Summary

Modifier and TypeField and Description
public static final HttpMethod
DELETE

The HTTP method DELETE.

public static final HttpMethod
GET

The HTTP method GET.

public static final HttpMethod
HEAD

The HTTP method HEAD.

private final String
public static final HttpMethod
OPTIONS

The HTTP method OPTIONS.

public static final HttpMethod
PATCH

The HTTP method PATCH.

public static final HttpMethod
POST

The HTTP method POST.

public static final HttpMethod
PUT

The HTTP method PUT.

private static final long
public static final HttpMethod
TRACE

The HTTP method TRACE.

private static final HttpMethod[]

Constructor Summary

AccessConstructor and Description
private

Method Summary

Modifier and TypeMethod and Description
public int
compareTo(HttpMethod
the object to be compared.
other
)

Implements java.lang.Comparable.compareTo.

Compares this object with the specified object for order.

public boolean
equals(Object
the reference object with which to compare.
other
)

Overrides java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

public int
hashCode()

Overrides java.lang.Object.hashCode.

Returns a hash code value for this object.

public boolean

Returns:

true if it matches, false otherwise
matches
(String
the HTTP method as a String
method
)

Determine whether this HttpMethod matches the given method value.

public String
name()

Return the name of this method, e.g. "GET", "POST".

public String
toString()

Overrides java.lang.Object.toString.

Returns a string representation of the object.

public static HttpMethod

Returns:

the corresponding HttpMethod
valueOf
(String
the method value as a String
method
)

Return an HttpMethod object for the given value.

public static HttpMethod[]
values()

Returns an array containing the standard HTTP methods.

Inherited from java.lang.Object:
clonefinalizegetClassnotifynotifyAllwaitwaitwait

Field Detail

DELETEback to summary
public static final HttpMethod DELETE

The HTTP method DELETE.

See Also
HTTP 1.1, section 9.7
GETback to summary
public static final HttpMethod GET

The HTTP method GET.

See Also
HTTP 1.1, section 9.3
nameback to summary
private final String name
OPTIONSback to summary
public static final HttpMethod OPTIONS

The HTTP method OPTIONS.

See Also
HTTP 1.1, section 9.2
PATCHback to summary
public static final HttpMethod PATCH

The HTTP method PATCH.

See Also
RFC 5789
POSTback to summary
public static final HttpMethod POST

The HTTP method POST.

See Also
HTTP 1.1, section 9.5
PUTback to summary
public static final HttpMethod PUT

The HTTP method PUT.

See Also
HTTP 1.1, section 9.6
serialVersionUIDback to summary
private static final long serialVersionUID
TRACEback to summary
public static final HttpMethod TRACE

The HTTP method TRACE.

See Also
HTTP 1.1, section 9.8
valuesback to summary
private static final HttpMethod[] values

Constructor Detail

HttpMethodback to summary
private HttpMethod(String name)

Method Detail

compareToback to summary
public int compareTo(HttpMethod other)

Implements java.lang.Comparable.compareTo.

Doc from java.lang.Comparable.compareTo.

Compares this object with the specified object for order. Returns a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

The implementor must ensure signum(x.compareTo(y)) == -signum(y.compareTo(x)) for all x and y. (This implies that x.compareTo(y) must throw an exception if and only if y.compareTo(x) throws an exception.)

The implementor must also ensure that the relation is transitive: (x.compareTo(y) > 0 && y.compareTo(z) > 0) implies x.compareTo(z) > 0.

Finally, the implementor must ensure that x.compareTo(y)==0 implies that signum(x.compareTo(z)) == signum(y.compareTo(z)), for all z.

Parameters
other:HttpMethod

the object to be compared.

Returns:int

a negative integer, zero, or a positive integer as this object is less than, equal to, or greater than the specified object.

Annotations
@Override
equalsback to summary
public boolean equals(Object other)

Overrides java.lang.Object.equals.

Doc from java.lang.Object.equals.

Indicates whether some other object is "equal to" this one.

The equals method implements an equivalence relation on non-null object references:

  • It is reflexive: for any non-null reference value x, x.equals(x) should return true.
  • It is symmetric: for any non-null reference values x and y, x.equals(y) should return true if and only if y.equals(x) returns true.
  • It is transitive: for any non-null reference values x, y, and z, if x.equals(y) returns true and y.equals(z) returns true, then x.equals(z) should return true.
  • It is consistent: for any non-null reference values x and y, multiple invocations of x.equals(y) consistently return true or consistently return false, provided no information used in equals comparisons on the objects is modified.
  • For any non-null reference value x, x.equals(null) should return false.

An equivalence relation partitions the elements it operates on into equivalence classes; all the members of an equivalence class are equal to each other. Members of an equivalence class are substitutable for each other, at least for some purposes.

Parameters
other:Object

the reference object with which to compare.

Returns:boolean

true if this object is the same as the obj argument; false otherwise.

Annotations
@Override
hashCodeback to summary
public int hashCode()

Overrides java.lang.Object.hashCode.

Doc from java.lang.Object.hashCode.

Returns a hash code value for this object. This method is supported for the benefit of hash tables such as those provided by java.util.HashMap.

The general contract of hashCode is:

  • Whenever it is invoked on the same object more than once during an execution of a Java application, the hashCode method must consistently return the same integer, provided no information used in equals comparisons on the object is modified. This integer need not remain consistent from one execution of an application to another execution of the same application.
  • If two objects are equal according to the equals method, then calling the hashCode method on each of the two objects must produce the same integer result.
  • It is not required that if two objects are unequal according to the equals method, then calling the hashCode method on each of the two objects must produce distinct integer results. However, the programmer should be aware that producing distinct integer results for unequal objects may improve the performance of hash tables.
Returns:int

a hash code value for this object

Annotations
@Override
matchesback to summary
public boolean matches(String method)

Determine whether this HttpMethod matches the given method value.

Parameters
method:String

the HTTP method as a String

Returns:boolean

true if it matches, false otherwise

Since
4.2.4
nameback to summary
public String name()

Return the name of this method, e.g. "GET", "POST".

toStringback to summary
public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object. Satisfying this method's contract implies a non-null result must be returned.

Returns:String

a string representation of the object

Annotations
@Override
valueOfback to summary
public static HttpMethod valueOf(String method)

Return an HttpMethod object for the given value.

Parameters
method:String

the method value as a String

Returns:HttpMethod

the corresponding HttpMethod

valuesback to summary
public static HttpMethod[] values()

Returns an array containing the standard HTTP methods. Specifically, this method returns an array containing GET, HEAD, POST, PUT, PATCH, DELETE, OPTIONS, and TRACE.

Note that the returned value does not include any HTTP methods defined in WebDav.