Example usage for io.netty.buffer ByteBuf getCharSequence

Introduction

In this page you can find the example usage for io.netty.buffer ByteBuf getCharSequence.

Prototype

public abstract CharSequence getCharSequence(int index, int length, Charset charset);

Source Link

Document

Gets a CharSequence with the given length at the given index.

Usage

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static String binaryDecodeTEXT(int index, int len, ByteBuf buff) {
    return buff.getCharSequence(index, len, StandardCharsets.UTF_8).toString();
}

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static String textDecodeNAME(int index, int len, ByteBuf buff) {
    return buff.getCharSequence(index, len, StandardCharsets.UTF_8).toString();
}

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static String binaryDecodeNAME(int index, int len, ByteBuf buff) {
    return buff.getCharSequence(index, len, StandardCharsets.UTF_8).toString();
}

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static LocalDate textDecodeDATE(int index, int len, ByteBuf buff) {
    CharSequence cs = buff.getCharSequence(index, len, StandardCharsets.UTF_8);
    return LocalDate.parse(cs);
}

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static LocalTime textDecodeTIME(int index, int len, ByteBuf buff) {
    CharSequence cs = buff.getCharSequence(index, len, StandardCharsets.UTF_8);
    return LocalTime.parse(cs);
}

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static OffsetTime textDecodeTIMETZ(int index, int len, ByteBuf buff) {
    CharSequence cs = buff.getCharSequence(index, len, StandardCharsets.UTF_8);
    return OffsetTime.parse(cs, TimeFormatter.TIMETZ_FORMAT);
}

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static LocalDateTime textDecodeTIMESTAMP(int index, int len, ByteBuf buff) {
    CharSequence cs = buff.getCharSequence(index, len, StandardCharsets.UTF_8);
    return LocalDateTime.parse(cs, DateTimeFormatter.TIMESTAMP_FORMAT);
}

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static OffsetDateTime textDecodeTIMESTAMPTZ(int index, int len, ByteBuf buff) {
    CharSequence cs = buff.getCharSequence(index, len, StandardCharsets.UTF_8);
    return OffsetDateTime.parse(cs, DateTimeFormatter.TIMESTAMPTZ_FORMAT);
}

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static UUID textDecodeUUID(int index, int len, ByteBuf buff) {
    return java.util.UUID.fromString(buff.getCharSequence(index, len, StandardCharsets.UTF_8).toString());
}

From source file:io.reactiverse.pgclient.impl.codec.DataTypeCodec.java

License:Apache License

private static Json textDecodeJSONB(int index, int len, ByteBuf buff) {

    // Try to do without the intermediary String (?)
    CharSequence cs = buff.getCharSequence(index, len, StandardCharsets.UTF_8);
    Object value = null;/*from  www .  j av a 2 s.co m*/
    String s = cs.toString();
    int pos = 0;
    while (pos < s.length() && Character.isWhitespace(s.charAt(pos))) {
        pos++;
    }
    if (pos == s.length()) {
        return null;
    } else if (s.charAt(pos) == '{') {
        value = new JsonObject(s);
    } else if (s.charAt(pos) == '[') {
        value = new JsonArray(s);
    } else {
        try {
            JsonNode jsonNode = io.vertx.core.json.Json.mapper.readTree(s);
            if (jsonNode.isNumber()) {
                value = jsonNode.numberValue();
            } else if (jsonNode.isBoolean()) {
                value = jsonNode.booleanValue();
            } else if (jsonNode.isTextual()) {
                value = jsonNode.textValue();
            }
        } catch (IOException e) {
            // do nothing
        }
    }
    return Json.create(value);
}