in openstack-glance/src/main/java/org/jclouds/openstack/glance/v1_0/domain/Image.java [167:175]
public boolean equals(Object obj) {
if (this == obj) return true;
if (obj == null || getClass() != obj.getClass()) return false;
Image that = Image.class.cast(obj);
return super.equals(that) && Objects.equal(this.containerFormat, that.containerFormat)
&& Objects.equal(this.diskFormat, that.diskFormat)
&& Objects.equal(this.size, that.size)
&& Objects.equal(this.checksum, that.checksum);
}