org.apache.hadoop.hive.ql.parse
Class InputSignature

java.lang.Object
  org.apache.hadoop.hive.ql.parse.InputSignature

public class InputSignature
extends Object

The input signature of a function or operator. The signature basically consists of name, list of parameter types.

Constructor Summary

InputSignature(String name)

InputSignature(String name, Class<?>... classList)

InputSignature(String name, TypeInfo... classList)

Method Summary

void	add(TypeInfo paramType)
boolean	equals(Object obj)
String	getName()
ArrayList<TypeInfo>	getTypeArray()
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

InputSignature

public InputSignature(String name)

InputSignature

public InputSignature(String name,
                      TypeInfo... classList)

InputSignature

public InputSignature(String name,
                      Class<?>... classList)

Method Detail

add

public void add(TypeInfo paramType)

getName

public String getName()

getTypeArray

public ArrayList<TypeInfo> getTypeArray()

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object