package com.cloudbees.groovy.cps.impl;
import com.cloudbees.groovy.cps.Block;
import com.cloudbees.groovy.cps.Continuation;
import com.cloudbees.groovy.cps.Env;
import com.cloudbees.groovy.cps.Next;
import org.codehaus.groovy.runtime.typehandling.DefaultTypeTransformation;
/**
* !b
*
* @author Kohsuke Kawaguchi
*/
public class NotBlock implements Block {
private final Block b;
public NotBlock(Block b) {
this.b = b;
}
public Next eval(Env e, final Continuation k) {
return b.eval(e,new Continuation() {
public Next receive(Object o) {
boolean b = DefaultTypeTransformation.booleanUnbox(o);
return k.receive(!b);
}
});
}
private static final long serialVersionUID = 1L;
}