| KinoSearch1::Analysis::TokenBatch(3pm) | User Contributed Perl Documentation | KinoSearch1::Analysis::TokenBatch(3pm) |
Add many tokens to the batch, by supplying the string to be tokenized, and arrays of token starts and token ends (specified in bytes).
NAME¶
KinoSearch1::Analysis::TokenBatch - a collection of tokens
SYNOPSIS¶
while ( $batch->next ) {
$batch->set_text( lc( $batch->get_text ) );
}
EXPERIMENTAL API¶
TokenBatch's API should be considered experimental and is likely to change.
DESCRIPTION¶
A TokenBatch is a collection of Tokens which you can add to, then iterate over.
METHODS¶
new¶
my $batch = KinoSearch1::Analysis::TokenBatch->new;
Constructor.
append¶
$batch->append( $text, $start_offset, $end_offset, $pos_inc );
Add a Token to the end of the batch. Accepts either three or four arguments: text, start_offset, end_offset, and an optional position increment which defaults to 1 if not supplied. For a description of what these arguments mean, see the docs for Token.
next¶
while ( $batch->next ) {
# ...
}
Proceed to the next token in the TokenBatch. Returns true if the TokenBatch ends up located at valid token.
ACCESSOR METHODS¶
All of TokenBatch's accessor methods affect the current Token. Calling any of these methods when the TokenBatch is not located at a valid Token will trigger an exception.
set_text get_text¶
Set/get the text of the current Token.
set_start_offset get_start_offset¶
Set/get the start_offset of the current Token.
set_end_offset get_end_offset¶
Set/get the end_offset of the current Token.
set_pos_inc get_pos_inc¶
Set/get the position increment of the current Token.
COPYRIGHT¶
Copyright 2005-2010 Marvin Humphrey
LICENSE, DISCLAIMER, BUGS, etc.¶
See KinoSearch1 version 1.01.
| 2022-10-20 | perl v5.36.0 |