jodd-json/src/main/java/jodd/json/JsonParser.java
public JsonParser lazy(final boolean lazy) {
		this.lazy = lazy;
		this.mapSupplier = lazy ? LAZYMAP_SUPPLIER : HASHMAP_SUPPLIER;
		this.listSupplier = lazy ? LAZYLIST_SUPPLIER : ARRAYLIST_SUPPLIER;
		return this;
	}
public JsonParser lazy(final boolean lazy) {
		this.lazy = lazy;
		this.mapSupplier = lazy ? LAZYMAP_SUPPLIER : HASHMAP_SUPPLIER;
		this.listSupplier = lazy ? LAZYLIST_SUPPLIER : ARRAYLIST_SUPPLIER;
		return this;
	}
Defines how JSON parser works. In non-lazy mode, the whole JSON is parsed as it is.
In the lazy mode, not everything is parsed, but some things are left lazy.
This way we gain performance, especially on partial usage of the whole JSON.
However, be aware that parser holds the input memory until the returned
objects are disposed.