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package com.jsoniter;

public class JsonIteratorPool {

private static ThreadLocal<JsonIterator> slot1 = new ThreadLocal<JsonIterator>();

private static ThreadLocal<JsonIterator> slot2 = new ThreadLocal<JsonIterator>();

public static JsonIterator borrowJsonIterator() {

JsonIterator iter = slot1.get();

if (iter != null) {

slot1.set(null);

return iter;

}

iter = slot2.get();

if (iter != null) {

slot2.set(null);

return iter;

}

iter = JsonIterator.parse(new byte[512], 0, 0);

return iter;

}

public static void returnJsonIterator(JsonIterator iter) {

iter.configCache = null;

iter.existingObject = null;

if (slot1.get() == null) {

slot1.set(iter);

return;

}

if (slot2.get() == null) {

slot2.set(iter);

return;

}

}

}