edu.stanford.nlp.pipeline
Class CoreMapAggregator

java.lang.Object
  edu.stanford.nlp.pipeline.CoreMapAggregator

All Implemented Interfaces:

Function<java.util.List<? extends CoreMap>,CoreMap>

public class CoreMapAggregator
extends java.lang.Object
implements Function<java.util.List<? extends CoreMap>,CoreMap>

Function that aggregates several core maps into one

Author:

Angel Chang

Field Summary

static CoreMapAggregator

DEFAULT_AGGREGATOR

Constructor Summary

CoreMapAggregator(java.util.Map<java.lang.Class,CoreMapAttributeAggregator> aggregators)

CoreMapAggregator(java.util.Map<java.lang.Class,CoreMapAttributeAggregator> aggregators, java.lang.Class mergedKey)

Method Summary

CoreMap	apply(java.util.List<? extends CoreMap> in) Converts a T1 to a different T2.
static CoreMapAggregator	getAggregator(java.util.Map<java.lang.Class,CoreMapAttributeAggregator> aggregators)
static CoreMapAggregator	getAggregator(java.util.Map<java.lang.Class,CoreMapAttributeAggregator> aggregators, java.lang.Class key)
static CoreMapAggregator	getDefaultAggregator()
CoreMap	merge(java.util.List<? extends CoreMap> in, int start, int end)
java.util.List<CoreMap>	merge(java.util.List<? extends CoreMap> list, java.util.List<? extends HasInterval<java.lang.Integer>> matched)
<M> java.util.List<CoreMap>	merge(java.util.List<? extends CoreMap> list, java.util.List<M> matched, Function<M,Interval<java.lang.Integer>> toIntervalFunc)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_AGGREGATOR

public static final CoreMapAggregator DEFAULT_AGGREGATOR

Constructor Detail

CoreMapAggregator

public CoreMapAggregator(java.util.Map<java.lang.Class,CoreMapAttributeAggregator> aggregators)

CoreMapAggregator

public CoreMapAggregator(java.util.Map<java.lang.Class,CoreMapAttributeAggregator> aggregators,
                         java.lang.Class mergedKey)

Method Detail

merge

public CoreMap merge(java.util.List<? extends CoreMap> in,
                     int start,
                     int end)

apply

public CoreMap apply(java.util.List<? extends CoreMap> in)

Description copied from interface: Function

Converts a T1 to a different T2. For example, a Parser will convert a Sentence to a Tree. A Tagger will convert a Sentence to a TaggedSentence.

Specified by:

apply in interface Function<java.util.List<? extends CoreMap>,CoreMap>

Parameters:

in - The function's argument

Returns:

The function's evaluated value

getDefaultAggregator

public static CoreMapAggregator getDefaultAggregator()

getAggregator

public static CoreMapAggregator getAggregator(java.util.Map<java.lang.Class,CoreMapAttributeAggregator> aggregators)

getAggregator

public static CoreMapAggregator getAggregator(java.util.Map<java.lang.Class,CoreMapAttributeAggregator> aggregators,
                                              java.lang.Class key)

merge

public java.util.List<CoreMap> merge(java.util.List<? extends CoreMap> list,
                                     java.util.List<? extends HasInterval<java.lang.Integer>> matched)

merge

public <M> java.util.List<CoreMap> merge(java.util.List<? extends CoreMap> list,
                                         java.util.List<M> matched,
                                         Function<M,Interval<java.lang.Integer>> toIntervalFunc)