com.screenscraper.datamanager

Class SchemaForeignKey

java.lang.Object

com.screenscraper.datamanager.SchemaForeignKey

public class SchemaForeignKey
extends java.lang.Object

immutable class that represents a Foreign Key constraint in the target database

Constructor Summary

Constructors

Constructor and Description
SchemaForeignKey(java.lang.String keyName, java.lang.String parentSchemaName, java.util.Map<java.lang.String,java.lang.String> keyMap) Construct a new Foreign key

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.util.Map<java.lang.String,java.lang.String>	getKeyMap() retrieve the column mapping
java.lang.String	getParentSchemaName() Returns the name of the parent table in the key
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

SchemaForeignKey

public SchemaForeignKey(java.lang.String keyName,
                        java.lang.String parentSchemaName,
                        @Nullable
                        java.util.Map<java.lang.String,java.lang.String> keyMap)

Construct a new Foreign key

Parameters:

keyName - name of key

parentSchemaName - parent schema name

keyMap - mapping of child column -> parent column names

Method Detail

getKeyMap

@NotNull
public java.util.Map<java.lang.String,java.lang.String> getKeyMap()

retrieve the column mapping

Returns:

Map of child column -> parent column

getParentSchemaName

public java.lang.String getParentSchemaName()

Returns the name of the parent table in the key

Returns:

String, parent schema name

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

@NotNull
public java.lang.String toString()

Overrides:

toString in class java.lang.Object