Example usage for com.google.common.collect Iterators forArray

Introduction

In this page you can find the example usage for com.google.common.collect Iterators forArray.

Prototype

public static <T> UnmodifiableIterator<T> forArray(final T... array) 

Source Link

Document

Returns an iterator containing the elements of array in order.

Usage

From source file:org.pshdl.model.impl.AbstractHDLTernary.java

@Override
public Iterator<IHDLObject> deepIterator() {
    return new Iterator<IHDLObject>() {

        private int pos = 0;
        private Iterator<? extends IHDLObject> current;

        @Override// w w w .  j  av  a2 s  .  co m
        public boolean hasNext() {
            if ((current != null) && !current.hasNext()) {
                current = null;
            }
            while (current == null) {
                switch (pos++) {
                case 0:
                    if (ifExpr != null) {
                        current = Iterators.concat(Iterators.forArray(ifExpr), ifExpr.deepIterator());
                    }
                    break;
                case 1:
                    if (thenExpr != null) {
                        current = Iterators.concat(Iterators.forArray(thenExpr), thenExpr.deepIterator());
                    }
                    break;
                case 2:
                    if (elseExpr != null) {
                        current = Iterators.concat(Iterators.forArray(elseExpr), elseExpr.deepIterator());
                    }
                    break;
                default:
                    return false;
                }
            }
            return (current != null) && current.hasNext();
        }

        @Override
        public IHDLObject next() {
            return current.next();
        }

        @Override
        public void remove() {
            throw new IllegalArgumentException("Not supported");
        }

    };
}

---

From source file:org.pshdl.model.impl.AbstractHDLEnumDeclaration.java

@Override
public Iterator<IHDLObject> deepIterator() {
    return new Iterator<IHDLObject>() {

        private int pos = 0;
        private Iterator<? extends IHDLObject> current;

        @Override/*from  w  w w . ja v a 2s  .  co m*/
        public boolean hasNext() {
            if ((current != null) && !current.hasNext()) {
                current = null;
            }
            while (current == null) {
                switch (pos++) {
                case 0:
                    if ((annotations != null) && (annotations.size() != 0)) {
                        final List<Iterator<? extends IHDLObject>> iters = Lists
                                .newArrayListWithCapacity(annotations.size());
                        for (final HDLAnnotation o : annotations) {
                            iters.add(Iterators.forArray(o));
                            iters.add(o.deepIterator());
                        }
                        current = Iterators.concat(iters.iterator());
                    }
                    break;
                case 1:
                    if (hEnum != null) {
                        current = Iterators.concat(Iterators.forArray(hEnum), hEnum.deepIterator());
                    }
                    break;
                default:
                    return false;
                }
            }
            return (current != null) && current.hasNext();
        }

        @Override
        public IHDLObject next() {
            return current.next();
        }

        @Override
        public void remove() {
            throw new IllegalArgumentException("Not supported");
        }

    };
}

---

From source file:org.pshdl.model.impl.AbstractHDLInterfaceDeclaration.java

@Override
public Iterator<IHDLObject> deepIterator() {
    return new Iterator<IHDLObject>() {

        private int pos = 0;
        private Iterator<? extends IHDLObject> current;

        @Override// w w  w.  ja  va 2 s  .  c om
        public boolean hasNext() {
            if ((current != null) && !current.hasNext()) {
                current = null;
            }
            while (current == null) {
                switch (pos++) {
                case 0:
                    if ((annotations != null) && (annotations.size() != 0)) {
                        final List<Iterator<? extends IHDLObject>> iters = Lists
                                .newArrayListWithCapacity(annotations.size());
                        for (final HDLAnnotation o : annotations) {
                            iters.add(Iterators.forArray(o));
                            iters.add(o.deepIterator());
                        }
                        current = Iterators.concat(iters.iterator());
                    }
                    break;
                case 1:
                    if (hIf != null) {
                        current = Iterators.concat(Iterators.forArray(hIf), hIf.deepIterator());
                    }
                    break;
                default:
                    return false;
                }
            }
            return (current != null) && current.hasNext();
        }

        @Override
        public IHDLObject next() {
            return current.next();
        }

        @Override
        public void remove() {
            throw new IllegalArgumentException("Not supported");
        }

    };
}

---

From source file:org.pshdl.model.impl.AbstractHDLSwitchCaseStatement.java

@Override
public Iterator<IHDLObject> deepIterator() {
    return new Iterator<IHDLObject>() {

        private int pos = 0;
        private Iterator<? extends IHDLObject> current;

        @Override/*from w  ww.j  a  va 2s .  co  m*/
        public boolean hasNext() {
            if ((current != null) && !current.hasNext()) {
                current = null;
            }
            while (current == null) {
                switch (pos++) {
                case 0:
                    if (label != null) {
                        current = Iterators.concat(Iterators.forArray(label), label.deepIterator());
                    }
                    break;
                case 1:
                    if ((dos != null) && (dos.size() != 0)) {
                        final List<Iterator<? extends IHDLObject>> iters = Lists
                                .newArrayListWithCapacity(dos.size());
                        for (final HDLStatement o : dos) {
                            iters.add(Iterators.forArray(o));
                            iters.add(o.deepIterator());
                        }
                        current = Iterators.concat(iters.iterator());
                    }
                    break;
                default:
                    return false;
                }
            }
            return (current != null) && current.hasNext();
        }

        @Override
        public IHDLObject next() {
            return current.next();
        }

        @Override
        public void remove() {
            throw new IllegalArgumentException("Not supported");
        }

    };
}

---

From source file:org.pshdl.model.impl.AbstractHDLRange.java

@Override
public Iterator<IHDLObject> deepIterator() {
    return new Iterator<IHDLObject>() {

        private int pos = 0;
        private Iterator<? extends IHDLObject> current;

        @Override//from  www.j a va 2s  .co  m
        public boolean hasNext() {
            if ((current != null) && !current.hasNext()) {
                current = null;
            }
            while (current == null) {
                switch (pos++) {
                case 0:
                    if (from != null) {
                        current = Iterators.concat(Iterators.forArray(from), from.deepIterator());
                    }
                    break;
                case 1:
                    if (inc != null) {
                        current = Iterators.concat(Iterators.forArray(inc), inc.deepIterator());
                    }
                    break;
                case 2:
                    if (dec != null) {
                        current = Iterators.concat(Iterators.forArray(dec), dec.deepIterator());
                    }
                    break;
                case 3:
                    if (to != null) {
                        current = Iterators.concat(Iterators.forArray(to), to.deepIterator());
                    }
                    break;
                default:
                    return false;
                }
            }
            return (current != null) && current.hasNext();
        }

        @Override
        public IHDLObject next() {
            return current.next();
        }

        @Override
        public void remove() {
            throw new IllegalArgumentException("Not supported");
        }

    };
}

---

From source file:org.pshdl.model.impl.AbstractHDLSwitchStatement.java

@Override
public Iterator<IHDLObject> deepIterator() {
    return new Iterator<IHDLObject>() {

        private int pos = 0;
        private Iterator<? extends IHDLObject> current;

        @Override//from   w  w  w. jav  a2 s. c  o m
        public boolean hasNext() {
            if ((current != null) && !current.hasNext()) {
                current = null;
            }
            while (current == null) {
                switch (pos++) {
                case 0:
                    if (caseExp != null) {
                        current = Iterators.concat(Iterators.forArray(caseExp), caseExp.deepIterator());
                    }
                    break;
                case 1:
                    if ((cases != null) && (cases.size() != 0)) {
                        final List<Iterator<? extends IHDLObject>> iters = Lists
                                .newArrayListWithCapacity(cases.size());
                        for (final HDLSwitchCaseStatement o : cases) {
                            iters.add(Iterators.forArray(o));
                            iters.add(o.deepIterator());
                        }
                        current = Iterators.concat(iters.iterator());
                    }
                    break;
                default:
                    return false;
                }
            }
            return (current != null) && current.hasNext();
        }

        @Override
        public IHDLObject next() {
            return current.next();
        }

        @Override
        public void remove() {
            throw new IllegalArgumentException("Not supported");
        }

    };
}

---

From source file:org.pshdl.model.impl.AbstractHDLBlock.java

@Override
public Iterator<IHDLObject> deepIterator() {
    return new Iterator<IHDLObject>() {

        private int pos = 0;
        private Iterator<? extends IHDLObject> current;

        @Override//from ww w .  j a v  a 2  s  .  c  om
        public boolean hasNext() {
            if ((current != null) && !current.hasNext()) {
                current = null;
            }
            while (current == null) {
                switch (pos++) {
                case 0:
                    if ((statements != null) && (statements.size() != 0)) {
                        final List<Iterator<? extends IHDLObject>> iters = Lists
                                .newArrayListWithCapacity(statements.size());
                        for (final HDLStatement o : statements) {
                            iters.add(Iterators.forArray(o));
                            iters.add(o.deepIterator());
                        }
                        current = Iterators.concat(iters.iterator());
                    }
                    break;
                default:
                    return false;
                }
            }
            return (current != null) && current.hasNext();
        }

        @Override
        public IHDLObject next() {
            return current.next();
        }

        @Override
        public void remove() {
            throw new IllegalArgumentException("Not supported");
        }

    };
}

---

From source file:org.pshdl.model.impl.AbstractHDLFunctionCall.java

@Override
public Iterator<IHDLObject> deepIterator() {
    return new Iterator<IHDLObject>() {

        private int pos = 0;
        private Iterator<? extends IHDLObject> current;

        @Override/*from  ww w . ja  va 2  s .  c  om*/
        public boolean hasNext() {
            if ((current != null) && !current.hasNext()) {
                current = null;
            }
            while (current == null) {
                switch (pos++) {
                case 0:
                    if ((params != null) && (params.size() != 0)) {
                        final List<Iterator<? extends IHDLObject>> iters = Lists
                                .newArrayListWithCapacity(params.size());
                        for (final HDLExpression o : params) {
                            iters.add(Iterators.forArray(o));
                            iters.add(o.deepIterator());
                        }
                        current = Iterators.concat(iters.iterator());
                    }
                    break;
                default:
                    return false;
                }
            }
            return (current != null) && current.hasNext();
        }

        @Override
        public IHDLObject next() {
            return current.next();
        }

        @Override
        public void remove() {
            throw new IllegalArgumentException("Not supported");
        }

    };
}

---

From source file:org.pshdl.model.impl.AbstractHDLPrimitive.java

@Override
public Iterator<IHDLObject> deepIterator() {
    return new Iterator<IHDLObject>() {

        private int pos = 0;
        private Iterator<? extends IHDLObject> current;

        @Override//www .  j  a va  2s.  co m
        public boolean hasNext() {
            if ((current != null) && !current.hasNext()) {
                current = null;
            }
            while (current == null) {
                switch (pos++) {
                case 0:
                    if ((dim != null) && (dim.size() != 0)) {
                        final List<Iterator<? extends IHDLObject>> iters = Lists
                                .newArrayListWithCapacity(dim.size());
                        for (final HDLExpression o : dim) {
                            iters.add(Iterators.forArray(o));
                            iters.add(o.deepIterator());
                        }
                        current = Iterators.concat(iters.iterator());
                    }
                    break;
                case 1:
                    if (width != null) {
                        current = Iterators.concat(Iterators.forArray(width), width.deepIterator());
                    }
                    break;
                default:
                    return false;
                }
            }
            return (current != null) && current.hasNext();
        }

        @Override
        public IHDLObject next() {
            return current.next();
        }

        @Override
        public void remove() {
            throw new IllegalArgumentException("Not supported");
        }

    };
}

---

From source file:com.github.rinde.rinsim.scenario.gendreau06.Gendreau06Parser.java

static ImmutableList<AddParcelEvent> parseParcels(InputStream inputStream, boolean online) {
    final ImmutableList.Builder<AddParcelEvent> listBuilder = ImmutableList.builder();
    final BufferedReader reader = new BufferedReader(new InputStreamReader(inputStream, Charsets.UTF_8));
    String line;/*w  w w.  j ava 2s .c o  m*/
    try {
        while ((line = reader.readLine()) != null) {
            final Iterator<String> parts = Iterators.forArray(line.split(" "));
            final long requestArrivalTime = DoubleMath
                    .roundToLong(Double.parseDouble(parts.next()) * TIME_MULTIPLIER, RoundingMode.HALF_EVEN);
            // currently filtering out first and last lines of file. Is this ok?
            if (requestArrivalTime >= 0) {
                final long pickupServiceTime = Long.parseLong(parts.next()) * TIME_MULTIPLIER_INTEGER;
                final double pickupX = Double.parseDouble(parts.next());
                final double pickupY = Double.parseDouble(parts.next());
                final long pickupTimeWindowBegin = DoubleMath.roundToLong(
                        Double.parseDouble(parts.next()) * TIME_MULTIPLIER, RoundingMode.HALF_EVEN);
                final long pickupTimeWindowEnd = DoubleMath.roundToLong(
                        Double.parseDouble(parts.next()) * TIME_MULTIPLIER, RoundingMode.HALF_EVEN);
                final long deliveryServiceTime = Long.parseLong(parts.next()) * TIME_MULTIPLIER_INTEGER;
                final double deliveryX = Double.parseDouble(parts.next());
                final double deliveryY = Double.parseDouble(parts.next());
                final long deliveryTimeWindowBegin = DoubleMath.roundToLong(
                        Double.parseDouble(parts.next()) * TIME_MULTIPLIER, RoundingMode.HALF_EVEN);
                final long deliveryTimeWindowEnd = DoubleMath.roundToLong(
                        Double.parseDouble(parts.next()) * TIME_MULTIPLIER, RoundingMode.HALF_EVEN);

                // when an offline scenario is desired, all times are set to -1
                final long arrTime = online ? requestArrivalTime : -1;

                final ParcelDTO dto = Parcel
                        .builder(new Point(pickupX, pickupY), new Point(deliveryX, deliveryY))
                        .pickupTimeWindow(TimeWindow.create(pickupTimeWindowBegin, pickupTimeWindowEnd))
                        .deliveryTimeWindow(TimeWindow.create(deliveryTimeWindowBegin, deliveryTimeWindowEnd))
                        .neededCapacity(PARCEL_MAGNITUDE).orderAnnounceTime(arrTime)
                        .pickupDuration(pickupServiceTime).deliveryDuration(deliveryServiceTime).buildDTO();
                listBuilder.add(AddParcelEvent.create(dto));
            }
        }
        reader.close();
    } catch (final IOException e) {
        throw new IllegalArgumentException(e);
    }
    return listBuilder.build();
}

---

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