net.sf.extcos.selector.annotation.AnnotationArgument Maven / Gradle / Ivy
package net.sf.extcos.selector.annotation;
import static net.sf.extcos.util.Assert.iae;
import java.lang.annotation.Annotation;
import net.sf.extcos.util.Assert;
public class AnnotationArgument {
private final Class annotation;
private final ArgumentMapping mapping;
public AnnotationArgument(final Class annotation,
final ArgumentMapping mapping) {
Assert.notNull(annotation, iae());
Assert.notNull(mapping, iae());
this.annotation = annotation;
this.mapping = mapping;
}
public Class getAnnotation() {
return annotation;
}
public ArgumentMapping getArgumentMapping() {
return mapping;
}
/* (non-Javadoc)
* @see java.lang.Object#hashCode()
*/
@Override
public int hashCode() {
final int prime = 31;
int result = 1;
result = prime * result
+ (annotation == null ? 0 : annotation.hashCode());
result = prime * result + (mapping == null ? 0 : mapping.hashCode());
return result;
}
/* (non-Javadoc)
* @see java.lang.Object#equals(java.lang.Object)
*/
@Override
public boolean equals(final Object obj) {
if (this == obj) {
return true;
}
if (obj == null) {
return false;
}
if (getClass() != obj.getClass()) {
return false;
}
AnnotationArgument other = (AnnotationArgument) obj;
if (annotation == null) {
if (other.annotation != null) {
return false;
}
} else if (!annotation.equals(other.annotation)) {
return false;
}
if (mapping == null) {
if (other.mapping != null) {
return false;
}
} else if (!mapping.equals(other.mapping)) {
return false;
}
return true;
}
}