Example usage for org.apache.lucene.util ArrayUtil parseInt

Introduction

In this page you can find the example usage for org.apache.lucene.util ArrayUtil parseInt.

Prototype

public static int parseInt(char[] chars, int offset, int len) throws NumberFormatException 

Source Link

Document

Parses a char array into an int.

Usage

From source file:edu.cmu.lti.oaqa.annographix.solr.AnnotEncoderVer3.java

License:Apache License

@Override
public BytesRef encode(char[] buffer, int offset, int length) {
    int sep1pos = -1, sep2pos = -1, sep3pos = -1, sepQty = 0;

    for (int i = 0; i < length; ++i) {
        char c = buffer[offset + i];
        if (c == UtilConst.PAYLOAD_ID_SEP_CHAR) {
            ++sepQty;//from   w  ww.ja  v  a2  s . co  m
            if (1 == sepQty)
                sep1pos = i;
            else if (2 == sepQty)
                sep2pos = i;
            else if (3 == sepQty)
                sep3pos = i;
            else {
                String errData = new String(buffer, offset, length);
                throw new RuntimeException("Cannot parse payload input: " + errData);
            }
        }
    }

    int wordStartPos = ArrayUtil.parseInt(buffer, offset, sep1pos);
    int wordEndPos = ArrayUtil.parseInt(buffer, offset + sep1pos + 1, sep2pos - sep1pos - 1);
    int annotId = ArrayUtil.parseInt(buffer, offset + sep2pos + 1, sep3pos - sep2pos - 1);
    int parentId = ArrayUtil.parseInt(buffer, offset + sep3pos + 1, length - sep3pos - 1);

    BytesRef result = new BytesRef(PayloadHelper.encodeInt(wordStartPos));
    result.append(new BytesRef(PayloadHelper.encodeInt(wordEndPos)));
    result.append(new BytesRef(PayloadHelper.encodeInt(annotId)));
    result.append(new BytesRef(PayloadHelper.encodeInt(parentId)));
    return result;
}

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