Serializable
, Cloneable
, KeywordAttribute
, Attribute
public final class KeywordAttributeImpl extends AttributeImpl implements KeywordAttribute
TokenStream
s can decide to modify a token based on the return value
of isKeyword()
if the token is modified. Stemming filters for
instance can use this attribute to conditionally skip a term if
isKeyword()
returns true
.enableBackwards
Constructor | Description |
---|---|
KeywordAttributeImpl() |
Modifier and Type | Method | Description |
---|---|---|
void |
clear() |
Clears the values in this AttributeImpl and resets it to its
default value.
|
void |
copyTo(AttributeImpl target) |
Copies the values from this Attribute into the passed-in
target attribute.
|
boolean |
equals(Object obj) |
|
int |
hashCode() |
|
boolean |
isKeyword() |
Returns
true iff the current token is a keyword, otherwise
false / |
void |
setKeyword(boolean isKeyword) |
Marks the current token as keyword iff set to
true . |
clone, reflectAsString, reflectWith, toString
public void clear()
AttributeImpl
clear
in class AttributeImpl
public void copyTo(AttributeImpl target)
AttributeImpl
copyTo
in class AttributeImpl
public boolean isKeyword()
true
iff the current token is a keyword, otherwise
false
/isKeyword
in interface KeywordAttribute
true
iff the current token is a keyword, otherwise
false
/public void setKeyword(boolean isKeyword)
true
.setKeyword
in interface KeywordAttribute
isKeyword
- true
iff the current token is a keyword, otherwise
false
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