Package org.apache.lucene.util.mutable
Class MutableValue
- java.lang.Object
 - 
- org.apache.lucene.util.mutable.MutableValue
 
 
- 
- All Implemented Interfaces:
 java.lang.Comparable<MutableValue>
- Direct Known Subclasses:
 MutableValueBool,MutableValueDouble,MutableValueFloat,MutableValueInt,MutableValueLong,MutableValueStr
public abstract class MutableValue extends java.lang.Object implements java.lang.Comparable<MutableValue>
Base class for all mutable values. 
- 
- 
Field Summary
Fields Modifier and Type Field Description booleanexists 
- 
Constructor Summary
Constructors Constructor Description MutableValue() 
- 
Method Summary
All Methods Instance Methods Abstract Methods Concrete Methods Modifier and Type Method Description abstract intcompareSameType(java.lang.Object other)intcompareTo(MutableValue other)abstract voidcopy(MutableValue source)abstract MutableValueduplicate()booleanequals(java.lang.Object other)abstract booleanequalsSameType(java.lang.Object other)booleanexists()abstract inthashCode()abstract java.lang.ObjecttoObject()java.lang.StringtoString() 
 - 
 
- 
- 
Method Detail
- 
copy
public abstract void copy(MutableValue source)
 
- 
duplicate
public abstract MutableValue duplicate()
 
- 
equalsSameType
public abstract boolean equalsSameType(java.lang.Object other)
 
- 
compareSameType
public abstract int compareSameType(java.lang.Object other)
 
- 
toObject
public abstract java.lang.Object toObject()
 
- 
exists
public boolean exists()
 
- 
compareTo
public int compareTo(MutableValue other)
- Specified by:
 compareToin interfacejava.lang.Comparable<MutableValue>
 
- 
equals
public boolean equals(java.lang.Object other)
- Overrides:
 equalsin classjava.lang.Object
 
- 
hashCode
public abstract int hashCode()
- Overrides:
 hashCodein classjava.lang.Object
 
- 
toString
public java.lang.String toString()
- Overrides:
 toStringin classjava.lang.Object
 
 - 
 
 -