com.hankcs.hanlp.model.perceptron.feature

Class FeatureMap

java.lang.Object

com.hankcs.hanlp.model.perceptron.feature.FeatureMap

All Implemented Interfaces:

ICacheAble, IStringIdMap

Direct Known Subclasses:

ImmutableFeatureDatMap, ImmutableFeatureMap, ImmutableFeatureMDatMap, MutableFeatureMap

public abstract class FeatureMap
extends Object
implements IStringIdMap, ICacheAble

Author:

hankcs

Field Summary

Fields

Modifier and Type	Field and Description
boolean	mutable 是否允许新增特征
TagSet	tagSet

Constructor Summary

Constructors

Constructor and Description
FeatureMap()
FeatureMap(boolean mutable)
FeatureMap(TagSet tagSet)
FeatureMap(TagSet tagSet, boolean mutable)

Method Summary

Modifier and Type	Method and Description
int[]	allLabels()
int	bosTag()
abstract Set<Map.Entry<String,Integer>>	entrySet()
boolean	load(ByteArray byteArray) 载入
protected void	loadTagSet(ByteArray byteArray)
void	save(DataOutputStream out) 写入
abstract int	size()

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.hankcs.hanlp.model.perceptron.common.IStringIdMap

idOf

Field Detail

tagSet

public TagSet tagSet

mutable

public boolean mutable

是否允许新增特征

Constructor Detail

FeatureMap

public FeatureMap(TagSet tagSet)

FeatureMap

public FeatureMap(TagSet tagSet,
                  boolean mutable)

FeatureMap

public FeatureMap(boolean mutable)

FeatureMap

public FeatureMap()

Method Detail

size

public abstract int size()

allLabels

public int[] allLabels()

bosTag

public int bosTag()

entrySet

public abstract Set<Map.Entry<String,Integer>> entrySet()

save

public void save(DataOutputStream out)
          throws IOException

Description copied from interface: ICacheAble

写入

Specified by:

save in interface ICacheAble

Throws:

IOException

load

public boolean load(ByteArray byteArray)

Description copied from interface: ICacheAble

载入

Specified by:

load in interface ICacheAble

Returns:

loadTagSet

protected final void loadTagSet(ByteArray byteArray)