QueryTableData (GigaSpaces 15.8.0 API)

java.lang.Object
- com.j_spaces.jdbc.query.QueryTableData

All Implemented Interfaces:

Externalizable, Serializable
```
public class QueryTableData
extends Object
implements Externalizable
```
Since:

7.0

Author:

anna

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor and Description

QueryTableData()

QueryTableData(String name, String alias, int index)

Constructors
Constructor and Description
`QueryTableData()`
`QueryTableData(String name, String alias, int index)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`clear()`
`void`	`createJoinIndex(ExpNode root)` Traverse the expression root(preorder) and create a join index for given table if possible
`boolean`	`equals(Object obj)`
`IQueryResultSet<IEntryPacket>`	`executeSubQuery(ISpaceProxy space, Transaction txn)`
`IEntryPacket`	`getCurrentEntry()`
`EntriesCursor`	`getEntriesCursor()`
`ExpNode`	`getJoinCondition()`
`QueryTableData`	`getJoinTable()`
`Join.JoinType`	`getJoinType()`
`Query`	`getSubQuery()`
`String`	`getTableAlias()`
`ExpNode`	`getTableCondition()`
`int`	`getTableIndex()`
`String`	`getTableName()`
`QueryTemplatePacket`	`getTemplate(QueryResultTypeInternal queryResultType)`
`ITypeDesc`	`getTypeDesc()`
`boolean`	`hasAsterixSelectColumns()`
`int`	`hashCode()`
`void`	`init(ISpaceProxy space, Transaction txn, AbstractDMLQuery query)` Fetch the entries from space that match this table condition
`boolean`	`isBroadcastTable()`
`boolean`	`isJoined()`
`void`	`join(ExpNode exp)`
`boolean`	`next()`
`void`	`readExternal(ObjectInput in)`
`void`	`reset()`
`void`	`setAsterixSelectColumns(boolean hasAsterixSelectColumns)`
`void`	`setEntriesCursor(EntriesCursor entriesCursor)`
`void`	`setJoinCondition(ExpNode joinIndex)`
`void`	`setJoined(boolean isJoined)`
`void`	`setJoinTable(QueryTableData joinTable)`
`void`	`setJoinType(Join.JoinType _joinType)`
`void`	`setSubQuery(Query subQuery)`
`void`	`setTableCondition(ExpNode tableCondition)`
`void`	`setTypeDesc(ITypeDesc typeDesc)`
`boolean`	`supportsDynamicProperties()`
`String`	`toString()`
`void`	`writeExternal(ObjectOutput out)`

Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

QueryTableData
```
public QueryTableData()
```

QueryTableData

public QueryTableData(String name,
                      String alias,
                      int index)

Method Detail

hasAsterixSelectColumns

public boolean hasAsterixSelectColumns()

setAsterixSelectColumns

public void setAsterixSelectColumns(boolean hasAsterixSelectColumns)

getTableName
```
public String getTableName()
```

getTableAlias
```
public String getTableAlias()
```

getTableIndex
```
public int getTableIndex()
```

getTypeDesc
```
public ITypeDesc getTypeDesc()
```

setTypeDesc

public void setTypeDesc(ITypeDesc typeDesc)

getJoinCondition
```
public ExpNode getJoinCondition()
```

setJoinCondition

public void setJoinCondition(ExpNode joinIndex)

toString
```
public String toString()
```
Overrides:

toString in class Object

hashCode
```
public int hashCode()
```
Overrides:

hashCode in class Object

equals
```
public boolean equals(Object obj)
```
Overrides:

equals in class Object

getCurrentEntry
```
public IEntryPacket getCurrentEntry()
```
Returns:

IEntryPacket

next
```
public boolean next()
```
Returns:

true _joinTable doesn't finished , false if finished

reset
```
public void reset()
```

getJoinTable
```
public QueryTableData getJoinTable()
```

setJoinTable

public void setJoinTable(QueryTableData joinTable)

getEntriesCursor

public EntriesCursor getEntriesCursor()

setEntriesCursor

public void setEntriesCursor(EntriesCursor entriesCursor)

getTableCondition
```
public ExpNode getTableCondition()
```

setTableCondition

public void setTableCondition(ExpNode tableCondition)

isJoined
```
public boolean isJoined()
```

setJoined

public void setJoined(boolean isJoined)

join
```
public void join(ExpNode exp)
```

getTemplate

public QueryTemplatePacket getTemplate(QueryResultTypeInternal queryResultType)

init

public void init(ISpaceProxy space,
                 Transaction txn,
                 AbstractDMLQuery query)
          throws Exception

Fetch the entries from space that match this table condition

Throws:: Exception

executeSubQuery

public IQueryResultSet<IEntryPacket> executeSubQuery(ISpaceProxy space,
                                                     Transaction txn)
                                              throws Exception

Throws:: Exception

createJoinIndex
```
public void createJoinIndex(ExpNode root)
```
Traverse the expression root(preorder) and create a join index for given table if possible

clear
```
public void clear()
```

getSubQuery
```
public Query getSubQuery()
```

setSubQuery

public void setSubQuery(Query subQuery)

supportsDynamicProperties

public boolean supportsDynamicProperties()

getJoinType
```
public Join.JoinType getJoinType()
```

setJoinType

public void setJoinType(Join.JoinType _joinType)

isBroadcastTable
```
public boolean isBroadcastTable()
```

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:: writeExternal in interface Externalizable
Throws:: IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:: readExternal in interface Externalizable
Throws:: IOException; ClassNotFoundException

Class QueryTableData

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

QueryTableData

QueryTableData

Method Detail

hasAsterixSelectColumns

setAsterixSelectColumns

getTableName

getTableAlias

getTableIndex

getTypeDesc

setTypeDesc

getJoinCondition

setJoinCondition

toString

hashCode

equals

getCurrentEntry

next

reset

getJoinTable

setJoinTable

getEntriesCursor

setEntriesCursor

getTableCondition

setTableCondition

isJoined

setJoined

join

getTemplate

init

executeSubQuery

createJoinIndex

clear

getSubQuery

setSubQuery

supportsDynamicProperties

getJoinType

setJoinType

isBroadcastTable

writeExternal

readExternal