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array_list.js
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array_list.js
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'use strict';
/**
* Module dependencies.
*/
var debug = require('debug')('java.io:objects:array_list');
/**
* Save the state of the <tt>ArrayList</tt> instance to a stream (that
* is, serialize it).
*
* @serialData The length of the array backing the <tt>ArrayList</tt>
* instance is emitted (int), followed by all of its elements
* (each an <tt>Object</tt>) in the proper order.
*/
// exports.writeObject = function (out) {
// // Write out element count, and any hidden stuff
// int expectedModCount = modCount;
// s.defaultWriteObject();
//
// // Write out array length
// s.writeInt(elementData.length);
//
// // Write out all elements in the proper order.
// for (int i=0; i<size; i++)
// s.writeObject(elementData[i]);
//
// if (modCount != expectedModCount) {
// throw new ConcurrentModificationException();
// }
//
// }
/**
* Reconstitute the <tt>ArrayList</tt> instance from a stream (that is,
* deserialize it).
*/
exports.readObject = function (io, obj) {
// // Read in size, and any hidden stuff
// io.defaultReadObject();
//
// // Read in array length and allocate array
// int arrayLength = s.readInt();
// Object[] a = elementData = new Object[arrayLength];
//
// // Read in all elements in the proper order.
// for (int i=0; i<size; i++)
// a[i] = s.readObject();
// }
debug('>> readObject');
io.defaultReadObject(obj);
io.readBlockHeader();
var items = [];
var capacity = obj.$.capacity = io.readInt();
var size = obj.$.size;
for (var i = 0; i < size; i++) {
items.push(io._readContent());
}
obj._$ = items;
debug('<< readObject | capacity = %d, size = %d, items = %j', capacity, size, items);
return obj;
};
exports.writeObject = function(io, obj) {
io.defaultWriteObject(obj);
io.writeBlockHeader(4);
var capacity = obj.$.capacity || obj._$.length
io.out.putInt(capacity);
obj._$.forEach(function(el) {
io.writeObject(el);
});
}