Example usage for io.vertx.core.buffer Buffer getShort

Introduction

In this page you can find the example usage for io.vertx.core.buffer Buffer getShort.

Prototype

short getShort(int pos);

Source Link

Document

Returns the short at position pos in the Buffer.

Usage

From source file:io.advantageous.qbit.vertx.BufferUtils.java

License:Apache License

public static String readString(final Buffer buffer, final int[] location) {

    final short size = buffer.getShort(location[0]);

    int start = location[0] + 2;
    int end = start + size;

    final String utf_8 = buffer.getString(start, end, StandardCharsets.UTF_8.displayName());

    location[0] = end;//w  w  w . j av a2 s  . c  o m

    return utf_8;
}

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From source file:io.advantageous.qbit.vertx.BufferUtils.java

License:Apache License

public static MultiMap<String, String> readMap(Buffer buffer, int[] locationHolder) {

    int location = locationHolder[0];

    final short size = buffer.getShort(location);

    MultiMap<String, String> map = size > 0 ? new MultiMapImpl<>() : MultiMap.EMPTY;

    location += 2;/*from   w  w w . j  av a2 s . co m*/

    locationHolder[0] = location;

    for (int index = 0; index < size; index++) {

        String key = readString(buffer, locationHolder);
        location = locationHolder[0];

        short valuesSize = buffer.getShort(location);
        location += 2;

        locationHolder[0] = location;

        for (int valueIndex = 0; valueIndex < valuesSize; valueIndex++) {

            String value = readString(buffer, locationHolder);
            map.add(key, value);

        }

    }
    return map;
}

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