List of mergeWithPrevious() Examples

Examples of mergeWithPrevious()

edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()
Method to merge the current token with the previous token, assumes whitespace separator between tokens when merged. The token iterator should now point to the newly merged token (i.e. the previous one) @return true if the merge succeeded, false otherwise

Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    stream = null;
    
    //previous is null
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    assertFalse(stream.mergeWithPrevious());
    
    //proper merge
    stream.seekEnd();
    stream.previous();
    assertTrue(stream.mergeWithPrevious());

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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    assertFalse(stream.mergeWithPrevious());
    
    //proper merge
    stream.seekEnd();
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("test stream", stream.next());
    assertEquals(4, stream.getAllTokens().size());
    stream = null;
    
    //full merge - reverse

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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    //full merge - reverse
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    stream.seekEnd();
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("test stream", stream.next());
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("a test stream", stream.next());
    stream.previous();

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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    stream.seekEnd();
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("test stream", stream.next());
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("a test stream", stream.next());
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("is a test stream", stream.next());
    stream.previous();

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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    assertEquals("test stream", stream.next());
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("a test stream", stream.next());
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("is a test stream", stream.next());
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a test stream", stream.next());
    stream.previous();

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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    assertEquals("a test stream", stream.next());
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("is a test stream", stream.next());
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a test stream", stream.next());
    stream.previous();
    assertFalse(stream.mergeWithPrevious());
    stream = null;

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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    assertEquals("is a test stream", stream.next());
    stream.previous();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a test stream", stream.next());
    stream.previous();
    assertFalse(stream.mergeWithPrevious());
    stream = null;
    
    //full merge - forward
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");

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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    
    //full merge - forward
    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    stream.next();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is", stream.next());
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a", stream.next());
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a test", stream.next());

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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    stream = new TokenStream("this");
    stream.append("is","a","test","stream");
    stream.next();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is", stream.next());
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a", stream.next());
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a test", stream.next());
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a test stream", stream.next());

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Examples of edu.buffalo.cse.ir.wikiindexer.tokenizer.TokenStream.mergeWithPrevious()

    stream.next();
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is", stream.next());
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a", stream.next());
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a test", stream.next());
    assertTrue(stream.mergeWithPrevious());
    assertEquals("this is a test stream", stream.next());
    assertFalse(stream.mergeWithPrevious());
    stream = null;

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