Package org.apache.lucene.search

Examples of org.apache.lucene.search.Explanation.addDetail()

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        public Explanation customExplain(int doc, Explanation subQueryExpl, Explanation valSrcExpls[]) {
          if (valSrcExpls.length == 0) {
            return subQueryExpl;
          }
          Explanation exp = new Explanation(valSrcExpls[0].getValue() + subQueryExpl.getValue(), "sum of:");
          exp.addDetail(subQueryExpl);
          exp.addDetail(valSrcExpls[0]);
          if (valSrcExpls.length == 1) {
            exp.setDescription("CustomMulAdd, sum of:");
            return exp;
          }
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          if (valSrcExpls.length == 0) {
            return subQueryExpl;
          }
          Explanation exp = new Explanation(valSrcExpls[0].getValue() + subQueryExpl.getValue(), "sum of:");
          exp.addDetail(subQueryExpl);
          exp.addDetail(valSrcExpls[0]);
          if (valSrcExpls.length == 1) {
            exp.setDescription("CustomMulAdd, sum of:");
            return exp;
          }
          Explanation exp2 = new Explanation(valSrcExpls[1].getValue() * exp.getValue(), "custom score: product of:");
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          if (valSrcExpls.length == 1) {
            exp.setDescription("CustomMulAdd, sum of:");
            return exp;
          }
          Explanation exp2 = new Explanation(valSrcExpls[1].getValue() * exp.getValue(), "custom score: product of:");
          exp2.addDetail(valSrcExpls[1]);
          exp2.addDetail(exp);
          return exp2;
        }
      };
    }
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            exp.setDescription("CustomMulAdd, sum of:");
            return exp;
          }
          Explanation exp2 = new Explanation(valSrcExpls[1].getValue() * exp.getValue(), "custom score: product of:");
          exp2.addDetail(valSrcExpls[1]);
          exp2.addDetail(exp);
          return exp2;
        }
      };
    }
  }
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          }
          else {
            final Explanation r =
              new Explanation(0.0f, "match on prohibited clause (" +
                c.getQuery().toString() + ")");
            r.addDetail(e);
            sumExpl.addDetail(r);
            fail = true;
          }
        }
        else if (c.isRequired()) {
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          }
        }
        else if (c.isRequired()) {
          final Explanation r = new Explanation(0.0f, "no match on required " +
              "clause (" + c.getQuery().toString() + ")");
          r.addDetail(e);
          sumExpl.addDetail(r);
          fail = true;
        }
      }
      if (fail) {
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          }
          else {
            final Explanation r =
              new Explanation(0.0f, "match on prohibited clause (" +
                c.getQuery().toString() + ")");
            r.addDetail(e);
            sumExpl.addDetail(r);
            fail = true;
          }
        }
        else if (c.isRequired()) {
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          }
        }
        else if (c.isRequired()) {
          final Explanation r = new Explanation(0.0f, "no match on required " +
              "clause (" + c.getQuery().toString() + ")");
          r.addDetail(e);
          sumExpl.addDetail(r);
          fail = true;
        }
      }
      if (fail) {
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    float valSrcScore = 1;
    for (int i = 0; i < valSrcExpls.length; i++) {
      valSrcScore *= valSrcExpls[i].getValue();
    }
    Explanation exp = new Explanation( valSrcScore * subQueryExpl.getValue(), "custom score: product of:");
    exp.addDetail(subQueryExpl);
    for (int i = 0; i < valSrcExpls.length; i++) {
      exp.addDetail(valSrcExpls[i]);
    }
    return exp;
  }
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      valSrcScore *= valSrcExpls[i].getValue();
    }
    Explanation exp = new Explanation( valSrcScore * subQueryExpl.getValue(), "custom score: product of:");
    exp.addDetail(subQueryExpl);
    for (int i = 0; i < valSrcExpls.length; i++) {
      exp.addDetail(valSrcExpls[i]);
    }
    return exp;
  }

  /**
 
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