Example usage for org.apache.lucene.analysis.payloads PayloadHelper encodeFloat

Introduction

In this page you can find the example usage for org.apache.lucene.analysis.payloads PayloadHelper encodeFloat.

Prototype

public static byte[] encodeFloat(float payload) 

Source Link

Usage

From source file:aos.lucene.search.ext.payloads.BulletinPayloadsFilter.java

License:Apache License

BulletinPayloadsFilter(TokenStream in, float warningBoost) {
    super(in);/*w w  w .  j  a va  2 s.  co  m*/
    payloadAttr = addAttribute(PayloadAttribute.class);
    termAtt = addAttribute(TermAttribute.class);
    boostPayload = new Payload(PayloadHelper.encodeFloat(warningBoost));
}

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From source file:com.mathworks.xzheng.extsearch.payloads.BulletinPayloadsFilter.java

License:Apache License

BulletinPayloadsFilter(TokenStream in, float warningBoost) {
    super(in);/*w  w  w  . j  av  a2 s .c  o m*/
    payloadAttr = addAttribute(PayloadAttribute.class);
    termAtt = addAttribute(CharTermAttribute.class);
    boostPayload = new BytesRef(PayloadHelper.encodeFloat(warningBoost));
}

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From source file:org.elasticsearch.action.termvector.GetTermVectorTests.java

License:Apache License

private Map<String, List<BytesRef>> createPayloads(String[] tokens, int encoding) {
    Map<String, List<BytesRef>> payloads = new HashMap<String, List<BytesRef>>();
    for (String token : tokens) {
        if (payloads.get(token) == null) {
            payloads.put(token, new ArrayList<BytesRef>());
        }//from  www  . j av  a2 s.co m
        boolean createPayload = randomBoolean();
        if (createPayload) {
            switch (encoding) {
            case 0: {
                float theFloat = randomFloat();
                payloads.get(token).add(new BytesRef(PayloadHelper.encodeFloat(theFloat)));
                break;
            }
            case 1: {
                payloads.get(token).add(new BytesRef(PayloadHelper.encodeInt(randomInt())));
                break;
            }
            case 2: {
                String payload = randomUnicodeOfLengthBetween(50, 100);
                for (int c = 0; c < payload.length(); c++) {
                    if (Character.isWhitespace(payload.charAt(c))) {
                        payload = payload.replace(payload.charAt(c), 'w');
                    }
                }
                payloads.get(token).add(new BytesRef(payload));
                break;
            }
            default: {
                throw new ElasticsearchException("unsupported encoding type");
            }
            }
        } else {
            payloads.get(token).add(new BytesRef());
        }
    }
    return payloads;
}

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From source file:org.elasticsearch.action.termvectors.GetTermVectorsIT.java

License:Apache License

private Map<String, List<BytesRef>> createPayloads(String[] tokens, int encoding) {
    Map<String, List<BytesRef>> payloads = new HashMap<>();
    for (String token : tokens) {
        if (payloads.get(token) == null) {
            payloads.put(token, new ArrayList<BytesRef>());
        }//  ww w.  ja va  2s .c o m
        boolean createPayload = randomBoolean();
        if (createPayload) {
            switch (encoding) {
            case 0: {
                float theFloat = randomFloat();
                payloads.get(token).add(new BytesRef(PayloadHelper.encodeFloat(theFloat)));
                break;
            }
            case 1: {
                payloads.get(token).add(new BytesRef(PayloadHelper.encodeInt(randomInt())));
                break;
            }
            case 2: {
                String payload = randomUnicodeOfLengthBetween(50, 100);
                for (int c = 0; c < payload.length(); c++) {
                    if (Character.isWhitespace(payload.charAt(c))) {
                        payload = payload.replace(payload.charAt(c), 'w');
                    }
                }
                payloads.get(token).add(new BytesRef(payload));
                break;
            }
            default: {
                throw new ElasticsearchException("unsupported encoding type");
            }
            }
        } else {
            payloads.get(token).add(new BytesRef());
        }
    }
    return payloads;
}

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