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@Retention(value=SOURCE)
@Target(value={CONSTRUCTOR,FIELD,LOCAL_VARIABLE,METHOD,PARAMETER,TYPE})
public @interface GrabUsed to grab the referenced artifact and its dependencies and make it available on the Classpath.
Some examples:
@Grab(group='commons-lang', module='commons-lang', version='2.4')
import org.apache.commons.lang.WordUtils
println "Hello ${WordUtils.capitalize('world')}"
Or using the compact Gradle-inspired syntax:
@Grab('commons-lang:commons-lang:2.4')
import org.apache.commons.lang.WordUtils
println "Hello ${WordUtils.capitalize('world')}"
or the same thing again using the Ivy-inspired syntax variant:
@Grab('commons-lang#commons-lang;2.4')
import org.apache.commons.lang.WordUtils
println "Hello ${WordUtils.capitalize('world')}"
| Required Element Summary | |
|---|---|
String |
module
The module or artifact, e.g.: "ant-junit" |
String |
version
The revision or version, e.g.: "1.7.1" |
| Optional Element Summary | |
|---|---|
String |
classifier
The classifier if in use, e.g.: "jdk14" |
String |
conf
The configuration if in use (normally only used by internal ivy repositories). |
String |
ext
The extension of the artifact (normally safe to leave at default value of "jar") |
String |
group
The organisation or group, e.g.: "org.apache.ant" |
boolean |
initClass
By default, when a @Grab annotation is used, the grab() call is added
to the static initializers of the class the annotatable node appears in. |
boolean |
transitive
Set to false if you don't want transitive dependencies also to be downloaded. |
String |
value
Allows a more compact convenience format in one of two formats. |
| Element Detail |
|---|
public abstract String module
public abstract String version
public abstract String group
public abstract String classifier
public abstract boolean transitive
@Grab statements for any required dependencies.
public abstract String conf
public abstract String ext
public abstract String value
group:module:version:classifier@ext (where only group and module are required)group#module;version[confs] (where only group and module are required and confs, if used, is one or more comma separated configuration names)
public abstract boolean initClass
@Grab annotation is used, the grab() call is added
to the static initializers of the class the annotatable node appears in.
If you wish to disable this, add initClass=false to the annotation.
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