org.apache.pig.impl.eval.cond
Class Cond

java.lang.Object
  extended by org.apache.pig.impl.eval.cond.Cond
All Implemented Interfaces:
Serializable
Direct Known Subclasses:
AndCond, CompCond, FalseCond, FuncCond, NotCond, OrCond, RegexpCond, TrueCond

public abstract class Cond
extends Object
implements Serializable

See Also:
Serialized Form

Constructor Summary
Cond()
           
 
Method Summary
abstract  boolean eval(Datum input)
           
abstract  void finish()
           
abstract  List<String> getFuncs()
           
abstract  void instantiateFunc(FunctionInstantiator instantiaor)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

Cond

public Cond()
Method Detail

getFuncs

public abstract List<String> getFuncs()

eval

public abstract boolean eval(Datum input)

finish

public abstract void finish()

instantiateFunc

public abstract void instantiateFunc(FunctionInstantiator instantiaor)
                              throws IOException
Throws:
IOException


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