org.apache.flink.compiler.postpass

Class DenseValueSchema

java.lang.Object

org.apache.flink.compiler.postpass.AbstractSchema<Class<? extends Value>>

org.apache.flink.compiler.postpass.DenseValueSchema

All Implemented Interfaces:

Iterable<Map.Entry<Integer,Class<? extends Value>>>

public class DenseValueSchema
extends AbstractSchema<Class<? extends Value>>

Class encapsulating a schema map (int column position -> column type) and a reference counter.

Constructor Summary

Constructors

Constructor and Description
DenseValueSchema()

Method Summary

Modifier and Type	Method and Description
void	addType(int pos, Class<? extends Value> type)
boolean	equals(Object obj)
int	getNumFields()
Class<? extends Value>	getType(int field)
int	hashCode()
Iterator<Map.Entry<Integer,Class<? extends Value>>>	iterator()
void	setNumFields(int numFields)
String	toString()

Methods inherited from class org.apache.flink.compiler.postpass.AbstractSchema

getNumConnectionsThatContributed, increaseNumConnectionsThatContributed

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Constructor Detail

DenseValueSchema

public DenseValueSchema()

Method Detail

addType

public void addType(int pos,
                    Class<? extends Value> type)
             throws ConflictingFieldTypeInfoException

Specified by:

addType in class AbstractSchema<Class<? extends Value>>

Throws:

ConflictingFieldTypeInfoException

getType

public Class<? extends Value> getType(int field)

Specified by:

getType in class AbstractSchema<Class<? extends Value>>

iterator

public Iterator<Map.Entry<Integer,Class<? extends Value>>> iterator()

getNumFields

public int getNumFields()

setNumFields

public void setNumFields(int numFields)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object