public int hashCode() {
int hash = 0;
// for (RubyValue v : array_) {
for (Iterator iter = array_.iterator(); iter.hasNext(); ) {
RubyValue v = (RubyValue) iter.next();
hash += v.hashCode();
}
return hash;
}
public RubyArray copy() {
RubyArray resultArray = new RubyArray(array_.size());
// for (RubyValue v : array_) {
for (Iterator iter = array_.iterator(); iter.hasNext(); ) {
RubyValue v = (RubyValue) iter.next();
resultArray.add(v);
}
return resultArray;
}
// @RubyLevelMethod(name="each")
public RubyValue each(RubyBlock block) {
// for (RubyValue item : array_) {
for (Iterator iter = array_.iterator(); iter.hasNext(); ) {
RubyValue item = (RubyValue) iter.next();
RubyValue v = block.invoke(this, item);
if (block.breakedOrReturned()) {
return v;
}
}
return this;
}
// @RubyLevelMethod(name="include?")
public RubyValue include(RubyValue v) {
// for (RubyValue value : array_) {
for (Iterator iter = array_.iterator(); iter.hasNext(); ) {
RubyValue value = (RubyValue) iter.next();
if (RubyAPI.testEqual(value, v)) {
return RubyConstant.QTRUE;
}
}
return RubyConstant.QFALSE;
}
// @RubyLevelMethod(name="&")
public RubyArray and(RubyValue value) {
RubyArray other = value.toAry();
RubyArray a = new RubyArray();
// for (RubyValue v : array_) {
for (Iterator iter = array_.iterator(); iter.hasNext(); ) {
RubyValue v = (RubyValue) iter.next();
if (other.include(v) == RubyConstant.QTRUE && a.include(v) == RubyConstant.QFALSE) {
a.add(v);
}
}
return a;
}
public Iterator /*<RubyValue>*/ iterator() {
return array_.iterator();
}