{@inheritDoc} @throws NullPointerException if any of the arguments are null

Add the given single value to the current list of values for the given key. @param key the key @param value the value to be added

Returns the object for the specified <code>key</code> that is bound to the current thread. @param key the key that identifies the value to return @re

Return the name of the parameter in the multipart form. @return the name of the parameter (never {@code null} or empty)

Return whether the uploaded file is empty, that is, either no file has been chosen in the multipart form or the chosen file has no content.

Set the given single value under the given key. @param key the key @param value the value to set

Assert that an object is not {@code null} . <pre class="code">Assert.notNull(clazz, "The class must not be null");</pre> @param object the object to c

Binds <tt>value</tt> for the given <code>key</code> to the current thread. <p>A <tt>null</tt> <tt>value</tt> has the same effect as if <tt>remove</tt>

Parse the given String value into a {@code MimeType} object, with this method name following the 'valueOf' naming convention (as supported by {@link o

Return the subtype.

Determine whether the given object is an array: either an Object array or a primitive array. @param obj the object to check

Unbinds the value for the given <code>key</code> from the current thread. @param key The key identifying the value bound to the current thread. @retu

Check whether the given Array contains the given element instance. @param array the Array to check @param element the element to look for @return {@co

Return all generic parameter values. @return a read-only map, possibly empty, never {@code null}

Parse the given String value into a {@code MediaType} object, with this method name following the 'valueOf' naming convention (as supported by {@link

Compares this {@code MediaType} to another alphabetically. @param other media type to compare to

Replacement for {@code Class.forName()} that also returns Class instances for primitives (e.g. "int") and array class names (e.g. "String[]"). Further

Returns the number of key-value mappings in this map. If the map contains more than <tt>Integer.MAX_VALUE</tt> elements, returns <tt>Integer.MAX_VALU

Returns a 'cleaned' representation of the specified argument. 'Cleaned' is defined as the following: <p></p> <ol> <li>If the specified <code>String</

Convenience method that simplifies binding the application's Validator instance to the ThreadContext. @param validator

Return an InputStream to read the contents of the file from. The user is responsible for closing the stream. @return the contents of the file as strea

Check whether the given CharSequence has actual text. More specifically, returns {@code true} if the string not {@code null}, its length is greater th

Indicates whether the {@linkplain #getSubtype() subtype} is the wildcard character {@code &#42;} or the wildcard character followed by a sufiix (e.g.

Indicates whether the {@linkplain #getType() type} is the wildcard character {@code &#42;} or not.

Read an object of the given type form the given input message, and returns it. @param clazz the type of object to return. This type must have previous

Returns the segment that should be used for key with given hash @param hash the hash code for the key @return the segment

Handle a URL request that has been mapped to this Handler @param request The HTTP request data @param response Where we write the HTTP response data @

Check that the given CharSequence is neither {@code null} nor of length 0. Note: Will return {@code true} for a CharSequence that purely consists of w

Removes all of the mappings from this map.

Assert that the given String is not empty; that is, it must not be {@code null} and not the empty String. <pre class="code">Assert.hasLength(name, "Na

{@inheritDoc} @return the previous value associated with the specified key, or <tt>null</tt> if there was no mapping for the key @throws NullPointerE

Unset the current ExecutionContext @see #engageThread(ServletConfig, HttpServletRequest, HttpServletResponse)

Make the current thread know what the current request is. @param servletConfig The servlet configuration object used by a servlet container @param req

Returns the portion of the request URI that indicates the context of the request. The context path always comes first in a request URI. The path start

Return a generic parameter value, given a parameter name. @param name the parameter name @return the parameter value; or {@code null} if not present

@return Path mapping URIs to this Handle

Return the primary type.