com.appiancorp.common.query

Class Selection

java.lang.Object

com.appiancorp.common.query.Selection

All Implemented Interfaces:

Projection<Column>, java.lang.Cloneable

@GwtCompatible
public final class Selection
extends java.lang.Object
implements Projection<Column>

Holds the List of Columns to project the Query by.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	LOCAL_PART
static javax.xml.namespace.QName	QNAME

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Selection(java.util.List<Column> columns) Constructs a new query Selection

Method Summary

Modifier and Type	Method and Description
Projection<Column>	clone() Returns a new Projection containing the same data as this Projection.
boolean	equals(java.lang.Object obj)
java.util.List<Column>	getColumns() Returns the list of projected columns
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

LOCAL_PART

public static final java.lang.String LOCAL_PART

See Also:

Constant Field Values

QNAME

public static final javax.xml.namespace.QName QNAME

Constructor Detail

Selection

protected Selection(java.util.List<Column> columns)

Constructs a new query Selection

Parameters:

columns - the list of columns

Method Detail

getColumns

public java.util.List<Column> getColumns()

Description copied from interface: Projection

Returns the list of projected columns

Specified by:

getColumns in interface Projection<Column>

Returns:

the list of projected columns

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

clone

public Projection<Column> clone()

Description copied from interface: Projection

Returns a new Projection containing the same data as this Projection. This is not a deep clone, it just creates new lists to allow data manipulation.

Specified by:

clone in interface Projection<Column>

Overrides:

clone in class java.lang.Object

Returns:

new Projection containing the same data as this Projection copied by value.