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6
7 package org.mule.api.annotations.expressions;
8
9 import org.mule.api.annotations.meta.Evaluator;
10
11 import java.lang.annotation.Documented;
12 import java.lang.annotation.ElementType;
13 import java.lang.annotation.Retention;
14 import java.lang.annotation.RetentionPolicy;
15 import java.lang.annotation.Target;
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21
22 @Target({ElementType.PARAMETER, ElementType.FIELD})
23 @Retention(RetentionPolicy.RUNTIME)
24 @Documented
25 @Evaluator("registry")
26 public @interface Lookup
27 {
28 String value() default "";
29
30 boolean optional() default false;
31 }