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@Target(value={PARAMETER,METHOD,FIELD}) @Retention(value=RUNTIME) public @interface QueryParam
Binds the value(s) of a HTTP query parameter to a resource method parameter,
resource class field, or resource class bean property.
Values are URL decoded unless this is disabled using the Encoded
annotation. A default value can be specified using the DefaultValue
annotation.
The type T
of the annotated parameter, field or property must
either:
String
argumentvalueOf
or fromString
that accepts a single
String
argument (see, for example, Integer.valueOf(String)
)List<T>
, Set<T>
or
SortedSet<T>
, where T
satisfies 2 or 3 above.
The resulting collection is read-only.If the type is not one of those listed in 4 above then the first value (lexically) of the parameter is used.
Because injection occurs at object creation time, use of this annotation on resource class fields and bean properties is only supported for the default per-request resource class lifecycle. Resource classes using other lifecycles should only use this annotation on resource method parameters.
DefaultValue
,
Encoded
,
UriInfo.getQueryParameters()
Required Element Summary | |
---|---|
java.lang.String |
value
Defines the name of the HTTP query parameter whose value will be used to initialize the value of the annotated method argument, class field or bean property. |
Element Detail |
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public abstract java.lang.String value
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