Class FlagsAttributeImpl
java.lang.Object
org.apache.lucene.util.AttributeImpl
org.apache.lucene.analysis.tokenattributes.FlagsAttributeImpl
- All Implemented Interfaces:
Cloneable,FlagsAttribute,Attribute
Default implementation of
FlagsAttribute.-
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidclear()Clears the values in this AttributeImpl and resets it to its default value.voidcopyTo(AttributeImpl target) Copies the values from this Attribute into the passed-in target attribute.booleanintgetFlags()Get the bitset for any bits that have been set.inthashCode()voidreflectWith(AttributeReflector reflector) This method is for introspection of attributes, it should simply add the key/values this attribute holds to the givenAttributeReflector.voidsetFlags(int flags) Set the flags to a new bitset.Methods inherited from class org.apache.lucene.util.AttributeImpl
clone, end, reflectAsString
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Constructor Details
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FlagsAttributeImpl
public FlagsAttributeImpl()Initialize this attribute with no bits set
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Method Details
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getFlags
public int getFlags()Description copied from interface:FlagsAttributeGet the bitset for any bits that have been set.- Specified by:
getFlagsin interfaceFlagsAttribute- Returns:
- The bits
- See Also:
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setFlags
public void setFlags(int flags) Description copied from interface:FlagsAttributeSet the flags to a new bitset.- Specified by:
setFlagsin interfaceFlagsAttribute- See Also:
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clear
public void clear()Description copied from class:AttributeImplClears the values in this AttributeImpl and resets it to its default value. If this implementation implements more than one Attribute interface it clears all.- Specified by:
clearin classAttributeImpl
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equals
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hashCode
public int hashCode() -
copyTo
Description copied from class:AttributeImplCopies the values from this Attribute into the passed-in target attribute. The target implementation must support all the Attributes this implementation supports.- Specified by:
copyToin classAttributeImpl
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reflectWith
Description copied from class:AttributeImplThis method is for introspection of attributes, it should simply add the key/values this attribute holds to the givenAttributeReflector.Implementations look like this (e.g. for a combined attribute implementation):
public void reflectWith(AttributeReflector reflector) { reflector.reflect(CharTermAttribute.class, "term", term()); reflector.reflect(PositionIncrementAttribute.class, "positionIncrement", getPositionIncrement()); }If you implement this method, make sure that for each invocation, the same set of
Attributeinterfaces and keys are passed toAttributeReflector.reflect(java.lang.Class<? extends org.apache.lucene.util.Attribute>, java.lang.String, java.lang.Object)in the same order, but possibly different values. So don't automatically exclude e.g.nullproperties!- Specified by:
reflectWithin classAttributeImpl- See Also:
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