Package org.apache.lucene.util

Examples of org.apache.lucene.util.BytesRef.compareTo()

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    int high = getValueCount()-1;

    while (low <= high) {
      int mid = (low + high) >>> 1;
      lookupOrd(mid, spare);
      int cmp = spare.compareTo(key);

      if (cmp < 0) {
        low = mid + 1;
      } else if (cmp > 0) {
        high = mid - 1;
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  public void testRanges() throws Exception {
    int num = atLeast(1000);
    for (int i = 0; i < num; i++) {
      BytesRef lowerVal = new BytesRef(_TestUtil.randomUnicodeString(random()));
      BytesRef upperVal = new BytesRef(_TestUtil.randomUnicodeString(random()));
      if (upperVal.compareTo(lowerVal) < 0) {
        assertSame(upperVal, lowerVal, random().nextBoolean(), random().nextBoolean());
      } else {
        assertSame(lowerVal, upperVal, random().nextBoolean(), random().nextBoolean());
      }
    }
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      while (true) {
        final BytesRef term = next();
        if (term == null) {
          return SeekStatus.END;
        }
        final int cmp = term.compareTo(text);
        if (cmp > 0) {
          return SeekStatus.NOT_FOUND;
        } else if (cmp == 0) {
          return SeekStatus.FOUND;
        }
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    BytesRef scratch = new BytesRef();
    for (int i = 0; i <= maxOrd; i++) {
      dv.lookupOrd(i, scratch);
      assert scratch.isValid();
      if (lastValue != null) {
        if (scratch.compareTo(lastValue) <= 0) {
          throw new RuntimeException("dv for field: " + fieldName + " has ords out of order: " + lastValue + " >=" + scratch);
        }
      }
      lastValue = BytesRef.deepCopyOf(scratch);
    }
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    BytesRef scratch = new BytesRef();
    for (long i = 0; i <= maxOrd; i++) {
      dv.lookupOrd(i, scratch);
      assert scratch.isValid();
      if (lastValue != null) {
        if (scratch.compareTo(lastValue) <= 0) {
          throw new RuntimeException("dv for field: " + fieldName + " has ords out of order: " + lastValue + " >=" + scratch);
        }
      }
      lastValue = BytesRef.deepCopyOf(scratch);
    }
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    long high = getValueCount()-1;

    while (low <= high) {
      long mid = (low + high) >>> 1;
      lookupOrd(mid, spare);
      int cmp = spare.compareTo(key);

      if (cmp < 0) {
        low = mid + 1;
      } else if (cmp > 0) {
        high = mid - 1;
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    BytesRef scratch = new BytesRef();
    for (int i = 0; i <= maxOrd; i++) {
      dv.lookupOrd(i, scratch);
      assert scratch.isValid();
      if (lastValue != null) {
        if (scratch.compareTo(lastValue) <= 0) {
          throw new RuntimeException("dv for field: " + fieldName + " has ords out of order: " + lastValue + " >=" + scratch);
        }
      }
      lastValue = BytesRef.deepCopyOf(scratch);
    }
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    BytesRef scratch = new BytesRef();
    for (long i = 0; i <= maxOrd; i++) {
      dv.lookupOrd(i, scratch);
      assert scratch.isValid();
      if (lastValue != null) {
        if (scratch.compareTo(lastValue) <= 0) {
          throw new RuntimeException("dv for field: " + fieldName + " has ords out of order: " + lastValue + " >=" + scratch);
        }
      }
      lastValue = BytesRef.deepCopyOf(scratch);
    }
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      while (true) {
        final BytesRef term = next();
        if (term == null) {
          return SeekStatus.END;
        }
        final int cmp = term.compareTo(text);
        if (cmp > 0) {
          return SeekStatus.NOT_FOUND;
        } else if (cmp == 0) {
          return SeekStatus.FOUND;
        }
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          // We checked this above:
          assert maxTerm == null;
          throw new RuntimeException("field=\"" + field + "\": invalid term: term=" + term + ", minTerm=" + minTerm);
        }
       
        if (term.compareTo(minTerm) < 0) {
          throw new RuntimeException("field=\"" + field + "\": invalid term: term=" + term + ", minTerm=" + minTerm);
        }
       
        if (term.compareTo(maxTerm) > 0) {
          throw new RuntimeException("field=\"" + field + "\": invalid term: term=" + term + ", maxTerm=" + maxTerm);
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