com.endeca.portal.data

Class DataSetLink

java.lang.Object

com.endeca.portal.data.DataSetLink

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class DataSetLink
extends java.lang.Object
implements java.io.Serializable, java.lang.Cloneable

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DataSetLink.AttributePair Wraps a pair of attributes (technically references to attribute by attribute key) for use in a DataSetLink.

Constructor Summary

Constructors

Modifier	Constructor and Description
	DataSetLink(java.lang.String targetDataSetKey)
protected	DataSetLink(java.lang.String targetDataSetKey, java.util.List<DataSetLink.AttributePair> joinKeys)

Method Summary

Methods

Modifier and Type	Method and Description
void	addJoinKey(DataSetLink.AttributePair key)
void	clearJoinKeys()
DataSetLink	clone()
java.util.List<DataSetLink.AttributePair>	getJoinKeys()
java.lang.String	getTargetDataSetKey()
boolean	isEnabled()
DataSetLink	reverseLink(java.lang.String newTargetDataSetKey) Creates a copy of this link but in the "reverse" direction.
void	setEnabled(boolean isEnabled)
java.lang.String	toString()
protected void	validate(java.util.Map<java.lang.String,CollectionBaseView> collectionCache, CollectionBaseView srcDataSet)

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

DataSetLink

protected DataSetLink(java.lang.String targetDataSetKey,
           java.util.List<DataSetLink.AttributePair> joinKeys)

DataSetLink

public DataSetLink(java.lang.String targetDataSetKey)

Method Detail

getTargetDataSetKey

public java.lang.String getTargetDataSetKey()

getJoinKeys

public java.util.List<DataSetLink.AttributePair> getJoinKeys()

addJoinKey

public void addJoinKey(DataSetLink.AttributePair key)

clearJoinKeys

public void clearJoinKeys()

setEnabled

public void setEnabled(boolean isEnabled)

isEnabled

public boolean isEnabled()

reverseLink

public DataSetLink reverseLink(java.lang.String newTargetDataSetKey)

Creates a copy of this link but in the "reverse" direction.

Parameters:

newTargetDataSetKey - we need to know the target of the new "reversed" link since this link doesn't know its source data set

Returns:

a new DataSetLink that "points" in the opposite direction

validate

protected void validate(java.util.Map<java.lang.String,CollectionBaseView> collectionCache,
            CollectionBaseView srcDataSet)
                 throws KeyNotFoundException

Throws:

KeyNotFoundException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

clone

public DataSetLink clone()

Overrides:

clone in class java.lang.Object