Clazz.declarePackage("java.util.zip");
Clazz.load(["java.io.FilterInputStream"], "java.util.zip.CheckedInputStream", null, function(){
var c$ = Clazz.decorateAsClass(function(){
this.cksum = null;
Clazz.instantialize(this, arguments);}, java.util.zip, "CheckedInputStream", java.io.FilterInputStream);
Clazz.defineMethod(c$, "set", 
function(cksum){
this.$in = this.$in;
this.cksum = cksum;
return this;
}, "com.jcraft.jzlib.Checksum");
Clazz.overrideMethod(c$, "readByteAsInt", 
function(){
var b = this.$in.readByteAsInt();
if (b != -1) {
this.cksum.updateByteAsInt(b);
}return b;
});
Clazz.defineMethod(c$, "read", 
function(buf, off, len){
len = this.$in.read(buf, off, len);
if (len != -1) {
this.cksum.update(buf, off, len);
}return len;
}, "~A,~N,~N");
Clazz.overrideMethod(c$, "skip", 
function(n){
var buf =  Clazz.newByteArray (512, 0);
var total = 0;
while (total < n) {
var len = n - total;
len = this.read(buf, 0, len < buf.length ? len : buf.length);
if (len == -1) {
return total;
}total += len;
}
return total;
}, "~N");
Clazz.defineMethod(c$, "getChecksum", 
function(){
return this.cksum;
});
});
;//5.0.1-v7 Mon May 12 23:42:45 CDT 2025
