org.apache.lens.cube.parse.join

Class JoinTree

java.lang.Object

org.apache.lens.cube.parse.join.JoinTree

public class JoinTree
extends Object

Constructor Summary

Constructors

Constructor and Description
JoinTree(JoinTree parent, TableRelationship tableRelationship, int depthFromRoot)

Method Summary

Methods

Modifier and Type	Method and Description
JoinTree	addChild(TableRelationship tableRelationship, Map<String,Integer> aliasUsage)
Iterator<JoinTree>	bft()
static JoinTree	createRoot()
Iterator<JoinTree>	dft()
boolean	equals(Object o)
String	getAlias()
int	getDepthFromRoot()
org.apache.hadoop.hive.ql.parse.JoinType	getJoinType()
int	getNumEdges()
JoinTree	getParent()
TableRelationship	getParentRelationship()
Map<TableRelationship,JoinTree>	getSubtrees()
int	hashCode()
boolean	isLeaf()
Set<JoinTree>	leaves()
void	setAlias(String alias)
void	setDepthFromRoot(int depthFromRoot)
void	setJoinType(org.apache.hadoop.hive.ql.parse.JoinType joinType)
void	setParent(JoinTree parent)
void	setParentRelationship(TableRelationship parentRelationship)
void	setSubtrees(Map<TableRelationship,JoinTree> subtrees)
String	toString()

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

JoinTree

public JoinTree(JoinTree parent,
        TableRelationship tableRelationship,
        int depthFromRoot)

Method Detail

createRoot

public static JoinTree createRoot()

addChild

public JoinTree addChild(TableRelationship tableRelationship,
                Map<String,Integer> aliasUsage)

getNumEdges

public int getNumEdges()

isLeaf

public boolean isLeaf()

bft

public Iterator<JoinTree> bft()

dft

public Iterator<JoinTree> dft()

leaves

public Set<JoinTree> leaves()

getParent

@Generated(value="lombok")
public JoinTree getParent()

getParentRelationship

@Generated(value="lombok")
public TableRelationship getParentRelationship()

getAlias

@Generated(value="lombok")
public String getAlias()

getSubtrees

@Generated(value="lombok")
public Map<TableRelationship,JoinTree> getSubtrees()

getDepthFromRoot

@Generated(value="lombok")
public int getDepthFromRoot()

getJoinType

@Generated(value="lombok")
public org.apache.hadoop.hive.ql.parse.JoinType getJoinType()

setParent

@Generated(value="lombok")
public void setParent(JoinTree parent)

setParentRelationship

@Generated(value="lombok")
public void setParentRelationship(TableRelationship parentRelationship)

setAlias

@Generated(value="lombok")
public void setAlias(String alias)

setSubtrees

@Generated(value="lombok")
public void setSubtrees(Map<TableRelationship,JoinTree> subtrees)

setDepthFromRoot

@Generated(value="lombok")
public void setDepthFromRoot(int depthFromRoot)

setJoinType

@Generated(value="lombok")
public void setJoinType(org.apache.hadoop.hive.ql.parse.JoinType joinType)

toString

@Generated(value="lombok")
public String toString()

Overrides:

toString in class Object

equals

@Generated(value="lombok")
public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

@Generated(value="lombok")
public int hashCode()

Overrides:

hashCode in class Object