当前位置: 首页>>代码示例>>Java>>正文

Java InputOutput类代码示例

本文整理汇总了Java中org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput类的典型用法代码示例。如果您正苦于以下问题：Java InputOutput类的具体用法？Java InputOutput怎么用？Java InputOutput使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。


InputOutput类属于org.apache.lucene.util.fst.BytesRefFSTEnum包，在下文中一共展示了InputOutput类的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: next

import org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput; //导入依赖的package包/类
@Override
public BytesRef next() throws IOException {
  InputOutput<Long> io = in.next();
  if (io == null) {
    return null;
  } else {
    return io.input;
  }
}
开发者ID:lamsfoundation，项目名称:lams，代码行数:10，代码来源:Lucene42DocValuesProducer.java

示例2: updateEnum

import org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput; //导入依赖的package包/类
void updateEnum(final InputOutput<FSTTermOutputs.TermData> pair) {
  if (pair == null) {
    term = null;
  } else {
    term = pair.input;
    meta = pair.output;
    state.docFreq = meta.docFreq;
    state.totalTermFreq = meta.totalTermFreq;
  }
  decoded = false;
  seekPending = false;
}
开发者ID:europeana，项目名称:search，代码行数:13，代码来源:FSTTermsReader.java

示例3: updateEnum

import org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput; //导入依赖的package包/类
void updateEnum(final InputOutput<Long> pair) throws IOException {
  if (pair == null) {
    term = null;
  } else {
    term = pair.input;
    ord = pair.output;
    decodeStats();
  }
  decoded = false;
  seekPending = false;
}
开发者ID:europeana，项目名称:search，代码行数:12，代码来源:FSTOrdTermsReader.java

示例4: testSimple

import org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput; //导入依赖的package包/类
public void testSimple() throws Exception {

    // Get outputs -- passing true means FST will share
    // (delta code) the outputs.  This should result in
    // smaller FST if the outputs grow monotonically.  But
    // if numbers are "random", false should give smaller
    // final size:
    final PositiveIntOutputs outputs = PositiveIntOutputs.getSingleton();

    // Build an FST mapping BytesRef -> Long
    final Builder<Long> builder = new Builder<>(FST.INPUT_TYPE.BYTE1, outputs);

    final BytesRef a = new BytesRef("a");
    final BytesRef b = new BytesRef("b");
    final BytesRef c = new BytesRef("c");

    builder.add(Util.toIntsRef(a, new IntsRefBuilder()), 17L);
    builder.add(Util.toIntsRef(b, new IntsRefBuilder()), 42L);
    builder.add(Util.toIntsRef(c, new IntsRefBuilder()), 13824324872317238L);

    final FST<Long> fst = builder.finish();

    assertEquals(13824324872317238L, (long) Util.get(fst, c));
    assertEquals(42, (long) Util.get(fst, b));
    assertEquals(17, (long) Util.get(fst, a));

    BytesRefFSTEnum<Long> fstEnum = new BytesRefFSTEnum<>(fst);
    BytesRefFSTEnum.InputOutput<Long> seekResult;
    seekResult = fstEnum.seekFloor(a);
    assertNotNull(seekResult);
    assertEquals(17, (long) seekResult.output);

    // goes to a
    seekResult = fstEnum.seekFloor(new BytesRef("aa"));
    assertNotNull(seekResult);
    assertEquals(17, (long) seekResult.output);

    // goes to b
    seekResult = fstEnum.seekCeil(new BytesRef("aa"));
    assertNotNull(seekResult);
    assertEquals(b, seekResult.input);
    assertEquals(42, (long) seekResult.output);

    assertEquals(Util.toIntsRef(new BytesRef("c"), new IntsRefBuilder()),
                 Util.getByOutput(fst, 13824324872317238L));
    assertNull(Util.getByOutput(fst, 47));
    assertEquals(Util.toIntsRef(new BytesRef("b"), new IntsRefBuilder()),
                 Util.getByOutput(fst, 42));
    assertEquals(Util.toIntsRef(new BytesRef("a"), new IntsRefBuilder()),
                 Util.getByOutput(fst, 17));
  }
开发者ID:europeana，项目名称:search，代码行数:52，代码来源:TestFSTs.java

示例5: testSimple

import org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput; //导入依赖的package包/类
public void testSimple() throws Exception {

    // Get outputs -- passing true means FST will share
    // (delta code) the outputs.  This should result in
    // smaller FST if the outputs grow monotonically.  But
    // if numbers are "random", false should give smaller
    // final size:
    final PositiveIntOutputs outputs = PositiveIntOutputs.getSingleton(true);

    // Build an FST mapping BytesRef -> Long
    final Builder<Long> builder = new Builder<Long>(FST.INPUT_TYPE.BYTE1, outputs);

    final BytesRef a = new BytesRef("a");
    final BytesRef b = new BytesRef("b");
    final BytesRef c = new BytesRef("c");

    builder.add(Util.toIntsRef(a, new IntsRef()), 17L);
    builder.add(Util.toIntsRef(b, new IntsRef()), 42L);
    builder.add(Util.toIntsRef(c, new IntsRef()), 13824324872317238L);

    final FST<Long> fst = builder.finish();

    assertEquals(13824324872317238L, (long) Util.get(fst, c));
    assertEquals(42, (long) Util.get(fst, b));
    assertEquals(17, (long) Util.get(fst, a));

    BytesRefFSTEnum<Long> fstEnum = new BytesRefFSTEnum<Long>(fst);
    BytesRefFSTEnum.InputOutput<Long> seekResult;
    seekResult = fstEnum.seekFloor(a);
    assertNotNull(seekResult);
    assertEquals(17, (long) seekResult.output);

    // goes to a
    seekResult = fstEnum.seekFloor(new BytesRef("aa"));
    assertNotNull(seekResult);
    assertEquals(17, (long) seekResult.output);

    // goes to b
    seekResult = fstEnum.seekCeil(new BytesRef("aa"));
    assertNotNull(seekResult);
    assertEquals(b, seekResult.input);
    assertEquals(42, (long) seekResult.output);

    assertEquals(Util.toIntsRef(new BytesRef("c"), new IntsRef()),
                 Util.getByOutput(fst, 13824324872317238L));
    assertNull(Util.getByOutput(fst, 47));
    assertEquals(Util.toIntsRef(new BytesRef("b"), new IntsRef()),
                 Util.getByOutput(fst, 42));
    assertEquals(Util.toIntsRef(new BytesRef("a"), new IntsRef()),
                 Util.getByOutput(fst, 17));
  }
开发者ID:pkarmstr，项目名称:NYBC，代码行数:52，代码来源:TestFSTs.java

示例6: testSimple

import org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput; //导入依赖的package包/类
public void testSimple() throws Exception {

    // Get outputs -- passing true means FST will share
    // (delta code) the outputs.  This should result in
    // smaller FST if the outputs grow monotonically.  But
    // if numbers are "random", false should give smaller
    // final size:
    final PositiveIntOutputs outputs = PositiveIntOutputs.getSingleton();

    // Build an FST mapping BytesRef -> Long
    final Builder<Long> builder = new Builder<Long>(FST.INPUT_TYPE.BYTE1, outputs);

    final BytesRef a = new BytesRef("a");
    final BytesRef b = new BytesRef("b");
    final BytesRef c = new BytesRef("c");

    builder.add(Util.toIntsRef(a, new IntsRef()), 17L);
    builder.add(Util.toIntsRef(b, new IntsRef()), 42L);
    builder.add(Util.toIntsRef(c, new IntsRef()), 13824324872317238L);

    final FST<Long> fst = builder.finish();

    assertEquals(13824324872317238L, (long) Util.get(fst, c));
    assertEquals(42, (long) Util.get(fst, b));
    assertEquals(17, (long) Util.get(fst, a));

    BytesRefFSTEnum<Long> fstEnum = new BytesRefFSTEnum<Long>(fst);
    BytesRefFSTEnum.InputOutput<Long> seekResult;
    seekResult = fstEnum.seekFloor(a);
    assertNotNull(seekResult);
    assertEquals(17, (long) seekResult.output);

    // goes to a
    seekResult = fstEnum.seekFloor(new BytesRef("aa"));
    assertNotNull(seekResult);
    assertEquals(17, (long) seekResult.output);

    // goes to b
    seekResult = fstEnum.seekCeil(new BytesRef("aa"));
    assertNotNull(seekResult);
    assertEquals(b, seekResult.input);
    assertEquals(42, (long) seekResult.output);

    assertEquals(Util.toIntsRef(new BytesRef("c"), new IntsRef()),
                 Util.getByOutput(fst, 13824324872317238L));
    assertNull(Util.getByOutput(fst, 47));
    assertEquals(Util.toIntsRef(new BytesRef("b"), new IntsRef()),
                 Util.getByOutput(fst, 42));
    assertEquals(Util.toIntsRef(new BytesRef("a"), new IntsRef()),
                 Util.getByOutput(fst, 17));
  }
开发者ID:jimaguere，项目名称:Maskana-Gestor-de-Conocimiento，代码行数:52，代码来源:TestFSTs.java


注：本文中的org.apache.lucene.util.fst.BytesRefFSTEnum.InputOutput类示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。