com.hp.hpl.jena.rdf.query
Class WorkingVar
java.lang.Object
|
+--com.hp.hpl.jena.rdf.query.WorkingVar
- All Implemented Interfaces:
- java.lang.Cloneable, Printable, Settable, Value
- public class WorkingVar
- extends java.lang.Object
- implements Printable, Settable, java.lang.Cloneable
Query engine working variable - different from variables in the query language.
Working variables are settable values for holding intermediate results.
| Methods inherited from class java.lang.Object |
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
WorkingVar
public WorkingVar()
setInt
public void setInt(long i)
- Specified by:
setInt in interface Settable
setDouble
public void setDouble(double d)
- Specified by:
setDouble in interface Settable
setBoolean
public void setBoolean(boolean b)
- Specified by:
setBoolean in interface Settable
setString
public void setString(java.lang.String s)
- Specified by:
setString in interface Settable
setURI
public void setURI(java.lang.String uri)
- Specified by:
setURI in interface Settable
isNumber
public boolean isNumber()
- Specified by:
isNumber in interface Value
isInt
public boolean isInt()
- Specified by:
isInt in interface Value
isDouble
public boolean isDouble()
- Specified by:
isDouble in interface Value
isBoolean
public boolean isBoolean()
- Specified by:
isBoolean in interface Value
isString
public boolean isString()
- Specified by:
isString in interface Value
isURI
public boolean isURI()
- Specified by:
isURI in interface Value
getInt
public long getInt()
- Specified by:
getInt in interface Value
getDouble
public double getDouble()
- Specified by:
getDouble in interface Value
getBoolean
public boolean getBoolean()
- Specified by:
getBoolean in interface Value
getString
public java.lang.String getString()
- Specified by:
getString in interface Value
getURI
public java.lang.String getURI()
- Specified by:
getURI in interface Value
asInfixString
public java.lang.String asInfixString()
- Specified by:
asInfixString in interface Printable
asQuotedString
public java.lang.String asQuotedString()
- Specified by:
asQuotedString in interface Value
asPrefixString
public java.lang.String asPrefixString()
- Specified by:
asPrefixString in interface Printable
print
public void print(java.io.PrintWriter pw,
int level)
- Specified by:
print in interface Printable
asUnquotedString
public java.lang.String asUnquotedString()
- Specified by:
asUnquotedString in interface Value
valueString
public java.lang.String valueString()
- Specified by:
valueString in interface Value
toString
public java.lang.String toString()
- Specified by:
toString in interface Value- Overrides:
toString in class java.lang.Object
Copyright © 2001 Hewlett-Packard. All Rights Reserved.