Example usage for io.netty.util AsciiString trim

Introduction

In this page you can find the example usage for io.netty.util AsciiString trim.

Prototype

public AsciiString trim() 

Source Link

Document

Duplicates this string removing white space characters from the beginning and end of the string, without copying.

Usage

From source file:com.linecorp.armeria.internal.ArmeriaHttpUtil.java

License:Apache License

private static CharSequenceMap toLowercaseMap(Iterator<? extends CharSequence> valuesIter, int arraySizeHint) {
    final CharSequenceMap result = new CharSequenceMap(arraySizeHint);

    while (valuesIter.hasNext()) {
        final AsciiString lowerCased = AsciiString.of(valuesIter.next()).toLowerCase();
        try {//from  ww w  . j  a  v a2  s .c om
            int index = lowerCased.forEachByte(FIND_COMMA);
            if (index != -1) {
                int start = 0;
                do {
                    result.add(lowerCased.subSequence(start, index, false).trim(), EMPTY_STRING);
                    start = index + 1;
                } while (start < lowerCased.length() && (index = lowerCased.forEachByte(start,
                        lowerCased.length() - start, FIND_COMMA)) != -1);
                result.add(lowerCased.subSequence(start, lowerCased.length(), false).trim(), EMPTY_STRING);
            } else {
                result.add(lowerCased.trim(), EMPTY_STRING);
            }
        } catch (Exception e) {
            // This is not expect to happen because FIND_COMMA never throws but must be caught
            // because of the ByteProcessor interface.
            throw new IllegalStateException(e);
        }
    }
    return result;
}

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