public class ConstraintInfo extends java.lang.Object implements ConsInfo
Modifier and Type | Field and Description |
---|---|
private java.lang.String[] |
columnNames |
private int |
raDeleteRule |
private int |
raUpdateRule |
private java.lang.String |
tableName
This class implements Formatable.
|
private UUID |
tableSchemaId |
private SchemaDescriptor |
tableSd |
Constructor and Description |
---|
ConstraintInfo()
Niladic constructor for Formattable
|
ConstraintInfo(java.lang.String tableName,
SchemaDescriptor tableSd,
java.lang.String[] columnNames,
int raDeleteRule,
int raUpdateRule)
Consructor
|
Modifier and Type | Method and Description |
---|---|
java.lang.String[] |
getReferencedColumnNames()
This ConsInfo describes columns in a referenced table.
|
TableDescriptor |
getReferencedTableDescriptor(DataDictionary dd)
This ConsInfo describes columns in a referenced table.
|
java.lang.String |
getReferencedTableName()
Get the name of the table that these column live in.
|
SchemaDescriptor |
getReferencedTableSchemaDescriptor(DataDictionary dd)
This ConsInfo describes columns in a referenced table.
|
int |
getReferentialActionDeleteRule()
Get the referential Action for a Delete.
|
int |
getReferentialActionUpdateRule()
Get the referential Action for an Update.
|
int |
getTypeFormatId()
Get the formatID which corresponds to this class.
|
void |
readExternal(java.io.ObjectInput in)
Read this object from a stream of stored objects.
|
java.lang.String |
toString() |
void |
writeExternal(java.io.ObjectOutput out)
Write this object out
|
private java.lang.String tableName
private SchemaDescriptor tableSd
private UUID tableSchemaId
private java.lang.String[] columnNames
private int raDeleteRule
private int raUpdateRule
public ConstraintInfo()
public ConstraintInfo(java.lang.String tableName, SchemaDescriptor tableSd, java.lang.String[] columnNames, int raDeleteRule, int raUpdateRule)
public void writeExternal(java.io.ObjectOutput out) throws java.io.IOException
writeExternal
in interface java.io.Externalizable
out
- write bytes herejava.io.IOException
- thrown on errorpublic void readExternal(java.io.ObjectInput in) throws java.io.IOException, java.lang.ClassNotFoundException
readExternal
in interface java.io.Externalizable
in
- read this.java.io.IOException
- thrown on errorjava.lang.ClassNotFoundException
- thrown on errorpublic int getTypeFormatId()
getTypeFormatId
in interface TypedFormat
public java.lang.String toString()
toString
in class java.lang.Object
public SchemaDescriptor getReferencedTableSchemaDescriptor(DataDictionary dd) throws StandardException
ConsInfo
getReferencedTableSchemaDescriptor
in interface ConsInfo
dd
- data dictionary to search for schemaStandardException
- thrown on oopspublic TableDescriptor getReferencedTableDescriptor(DataDictionary dd) throws StandardException
ConsInfo
getReferencedTableDescriptor
in interface ConsInfo
dd
- data dictionary to search for tableStandardException
- thrown on oopspublic java.lang.String[] getReferencedColumnNames()
getReferencedColumnNames
in interface ConsInfo
public java.lang.String getReferencedTableName()
getReferencedTableName
in interface ConsInfo
public int getReferentialActionUpdateRule()
getReferentialActionUpdateRule
in interface ConsInfo
public int getReferentialActionDeleteRule()
getReferentialActionDeleteRule
in interface ConsInfo
Apache Derby V10.13 Internals - Copyright © 2004,2016 The Apache Software Foundation. All Rights Reserved.