Package com.ibm.fhir.database.utils.model

Class ColumnDefBuilder

java.lang.Object

com.ibm.fhir.database.utils.model.ColumnDefBuilder

Direct Known Subclasses:

RowType.Builder, RowTypeBuilder

public class ColumnDefBuilder
extends Object

Builder pattern to make it easy to add column definitions to an object (e.g. table, type etc)

Field Summary

Fields

Modifier and Type	Field	Description
protected LinkedHashSet<ColumnDef>	columns

Constructor Summary

Constructors

Constructor	Description
ColumnDefBuilder()

Method Summary

Modifier and Type	Method	Description
ColumnDefBuilder	addBigIntColumn(String columnName, boolean nullable)
ColumnDefBuilder	addBigIntColumn(String columnName, boolean nullable, String defaultValue)
ColumnDefBuilder	addBlobColumn(String columnName, long size, int inlineSize, boolean nullable)
ColumnDefBuilder	addCharColumn(String columnName, int size, boolean nullable)	Add char (fixed-width) column
ColumnDefBuilder	addDoubleColumn(String columnName, boolean nullable)
ColumnDefBuilder	addIntColumn(String columnName, boolean nullable)
ColumnDefBuilder	addSmallIntColumn(String columnName, Integer defaultValue, boolean nullable)
ColumnDefBuilder	addTimestampColumn(String columnName, boolean nullable)
ColumnDefBuilder	addTimestampColumn(String columnName, boolean nullable, String defaultValue)
ColumnDefBuilder	addVarcharColumn(String columnName, int size, boolean nullable)
List<ColumnBase>	buildColumns()	Create the columns for the table based on the definitions that have been added
static ColumnDefBuilder	builder()	Factory function to create a new instance of this builder
void	checkColumnAlreadyExists(ColumnDef cd, String columnName)
protected void	checkColumns(String[] columns)	Check each of the columns in the given array are valid column names
protected void	checkColumns(Collection<String> columns)	Check each of the columns in the given array are valid column names

Methods inherited from class java.lang.Object

clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

columns

protected LinkedHashSet<ColumnDef> columns

Constructor Detail

ColumnDefBuilder

public ColumnDefBuilder()

Method Detail

checkColumnAlreadyExists

public void checkColumnAlreadyExists(ColumnDef cd,
                                     String columnName)

builder

public static ColumnDefBuilder builder()

Factory function to create a new instance of this builder

Returns:

addIntColumn

public ColumnDefBuilder addIntColumn(String columnName,
                                     boolean nullable)

addSmallIntColumn

public ColumnDefBuilder addSmallIntColumn(String columnName,
                                          Integer defaultValue,
                                          boolean nullable)

addBigIntColumn

public ColumnDefBuilder addBigIntColumn(String columnName,
                                        boolean nullable)

addBigIntColumn

public ColumnDefBuilder addBigIntColumn(String columnName,
                                        boolean nullable,
                                        String defaultValue)

addDoubleColumn

public ColumnDefBuilder addDoubleColumn(String columnName,
                                        boolean nullable)

addTimestampColumn

public ColumnDefBuilder addTimestampColumn(String columnName,
                                           boolean nullable)

addTimestampColumn

public ColumnDefBuilder addTimestampColumn(String columnName,
                                           boolean nullable,
                                           String defaultValue)

addVarcharColumn

public ColumnDefBuilder addVarcharColumn(String columnName,
                                         int size,
                                         boolean nullable)

addCharColumn

public ColumnDefBuilder addCharColumn(String columnName,
                                      int size,
                                      boolean nullable)

Add char (fixed-width) column

Parameters:

columnName -

size -

nullable -

Returns:

addBlobColumn

public ColumnDefBuilder addBlobColumn(String columnName,
                                      long size,
                                      int inlineSize,
                                      boolean nullable)

checkColumns

protected void checkColumns(String[] columns)

Check each of the columns in the given array are valid column names

Parameters:

columns -

checkColumns

protected void checkColumns(Collection<String> columns)

Check each of the columns in the given array are valid column names

Parameters:

columns -

buildColumns

public List<ColumnBase> buildColumns()

Create the columns for the table based on the definitions that have been added

Returns: