Example usage for org.apache.commons.lang3.mutable MutableInt subtract

Introduction

In this page you can find the example usage for org.apache.commons.lang3.mutable MutableInt subtract.

Prototype

public void subtract(final Number operand) 

Source Link

Document

Subtracts a value from the value of this instance.

Usage

From source file:org.apache.apex.malhar.lib.utils.serde.SerdeCollectionSlice.java

@Override
public CollectionT deserialize(Slice slice, MutableInt offset) {
    MutableInt sliceOffset = new MutableInt(slice.offset + offset.intValue());

    int numElements = GPOUtils.deserializeInt(slice.buffer, sliceOffset);
    sliceOffset.subtract(slice.offset);
    try {/*from   w  ww. j  av  a 2 s . c  om*/
        CollectionT collection = collectionClass.newInstance();

        for (int index = 0; index < numElements; index++) {
            T object = serde.deserialize(slice, sliceOffset);
            collection.add(object);
        }

        offset.setValue(sliceOffset.intValue());
        return collection;
    } catch (Exception ex) {
        throw Throwables.propagate(ex);
    }
}

---

From source file:org.apache.apex.malhar.lib.utils.serde.SerdeStringSlice.java

@Override
public String deserialize(Slice object, MutableInt offset) {
    offset.add(object.offset);/*from   w  w  w  . j av a 2  s  .c o m*/
    String string = GPOUtils.deserializeString(object.buffer, offset);
    offset.subtract(object.offset);
    return string;
}

---