SelectAllColumns

java.lang.Object
- adql.query.SelectItem
- - adql.query.SelectAllColumns

All Implemented Interfaces:

ADQLObject
```
public final class SelectAllColumns
extends SelectItem
```
In ADQL it corresponds to the '*' and '{tableName}.*' items in the SELECT clause. It means: 'select all columns'.

Version:

1.4 (06/2015)

Author:

Grégory Mantelet (CDS;ARI)

Constructor Summary

Constructors
Constructor	Description
`SelectAllColumns(ADQLQuery query)`	Builds a `SelectItem` which selects all columns available in the given ADQL query.
`SelectAllColumns(ADQLTable table)`	Builds a `SelectItem` which selects all columns available in the given table.
`SelectAllColumns(SelectAllColumns toCopy)`	Builds a `SelectAllColumns` by copying the given one.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`ADQLIterator`	`adqlIterator()`	Gets an iterator on the intern ADQL objects.
`ADQLTable`	`getAdqlTable()`	Gets the table whose all columns must be selected.
`ADQLObject`	`getCopy()`	Gets a (deep) copy of this ADQL object.
`java.lang.String`	`getName()`	Gets the name of this object in ADQL.
`ADQLQuery`	`getQuery()`	Gets the query whose all available columns must be selected.
`void`	`setAdqlTable(ADQLTable table)`	Sets the table whose all columns must be selected.
`void`	`setQuery(ADQLQuery query)`	Sets the query whose all available columns must be selected.
`java.lang.String`	`toADQL()`	Gets the ADQL expression of this object.

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

Methods inherited from class adql.query.SelectItem
getAlias, getOperand, getPosition, hasAlias, isCaseSensitive, setAlias, setCaseSensitive, setPosition

- Constructor Detail
  - SelectAllColumns
```
public SelectAllColumns(ADQLQuery query)
```
    Builds a SelectItem which selects all columns available in the given ADQL query.
    
    Parameters:
    
    query - The query whose all available columns must be selected.
  - SelectAllColumns
```
public SelectAllColumns(ADQLTable table)
```
    Builds a SelectItem which selects all columns available in the given table.
    
    Parameters:
    
    table - The table whose all available columns must be selected.
  - SelectAllColumns
```
public SelectAllColumns(SelectAllColumns toCopy)
                 throws java.lang.Exception
```
    Builds a SelectAllColumns by copying the given one.
    
    Parameters:
    
    toCopy - The SelectAllColumns to copy.
    
    Throws:
    
    java.lang.Exception - If there is an error during the copy.
- Method Detail
  - getQuery
```
public final ADQLQuery getQuery()
```
    Gets the query whose all available columns must be selected.
    
    Returns:
    
    The ADQL query whose all available columns must be selected, or null if the selection does not concern an ADQLQuery but an ADQLTable.
  - setQuery
```
public final void setQuery(ADQLQuery query)
```
    Sets the query whose all available columns must be selected.
    
    Parameters:
    
    query - An ADQLQuery (MUST NOT BE NULL).
  - getAdqlTable
```
public final ADQLTable getAdqlTable()
```
    Gets the table whose all columns must be selected.
    
    Returns:
    
    The ADQL table whose all columns must be selected, or null if the selection does not concern an ADQLTable but an ADQLQuery.
  - setAdqlTable
```
public final void setAdqlTable(ADQLTable table)
```
    Sets the table whose all columns must be selected.
    
    Parameters:
    
    table - An ADQLTable (MUST NOT BE NULL).
  - getCopy
```
public final ADQLObject getCopy()
                         throws java.lang.Exception
```
    Description copied from interface: ADQLObject
    
    Gets a (deep) copy of this ADQL object.
    
    Specified by:
    
    getCopy in interface ADQLObject
    
    Overrides:
    
    getCopy in class SelectItem
    
    Returns:
    
    The copy of this ADQL object.
    
    Throws:
    
    java.lang.Exception - If there is any error during the copy.
  - getName
```
public final java.lang.String getName()
```
    Description copied from interface: ADQLObject
    
    Gets the name of this object in ADQL.
    
    Specified by:
    
    getName in interface ADQLObject
    
    Overrides:
    
    getName in class SelectItem
    
    Returns:
    
    The name of this ADQL object.
  - adqlIterator
```
public final ADQLIterator adqlIterator()
```
    Description copied from interface: ADQLObject
    
    Gets an iterator on the intern ADQL objects.
    
    Note:The returned iterator is particularly used by a ISearchHandler extension to browse a whole ADQL tree.
    
    Specified by:
    
    adqlIterator in interface ADQLObject
    
    Overrides:
    
    adqlIterator in class SelectItem
    
    Returns:
    
    An ADQL objects iterator.
    
    See Also:
    
    ADQLIterator, ISearchHandler
  - toADQL
```
public final java.lang.String toADQL()
```
    Description copied from interface: ADQLObject
    
    Gets the ADQL expression of this object.
    
    Specified by:
    
    toADQL in interface ADQLObject
    
    Overrides:
    
    toADQL in class SelectItem
    
    Returns:
    
    The corresponding ADQL expression.

Class SelectAllColumns

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Methods inherited from class adql.query.SelectItem

Constructor Detail

SelectAllColumns

SelectAllColumns

SelectAllColumns

Method Detail

getQuery

setQuery

getAdqlTable

setAdqlTable

getCopy

getName

adqlIterator

toADQL