public void setBlockers(java.util.Collection<BlockerDeclaration> blockers) {
        if (blockers == null) {
            this.blockers = null;
            return;
        }

        this.blockers = new java.util.ArrayList<BlockerDeclaration>(blockers);
    }
<p>
Reserved for future use.
</p>

@param blockers
       Reserved for future use.
aws-java-sdk-codepipeline/src/main/java/com/amazonaws/services/codepipeline/model/StageDeclaration.java