org.bridje.sql

Class SQL

java.lang.Object

org.bridje.sql.SQL

public class SQL
extends Object

This class provides an starting point to create SQL objects and queries.

Constructor Summary

Constructors

Constructor and Description
SQL()

Method Summary

Modifier and Type	Method and Description
static <T,E> ArrayExpr<T,E>	array(Expression<T,E>... elements) Creates a new array of elements.
static <T,E> ArrayExpr<T,E>	array(SQLType<T,E> type, T... elements) Creates a new array of elements.
static <T> BooleanExpr<T,T>	bool(T value) Creates a new literal.
static <T,E> NumberColumn<T,E>	buildAiColumn(String name, SQLType<T,E> type, boolean allowNull) Create a new SQL column that can be use for creating a SQL table.
static <T,E> BooleanColumn<T,E>	buildBooleanColumn(String name, SQLType<T,E> type, boolean allowNull, T defValue) Create a new SQL column that can be use for creating a SQL table.
static <T,E> Column<T,E>	buildColumn(String name, SQLType<T,E> type, boolean allowNull, T defValue) Create a new SQL column that can be use for creating a SQL table.
static <T,E> Column<T,E>	buildColumn(String name, Table table, SQLType<T,E> type, boolean allowNull, T defValue) Create a new SQL column that can be use for creating a SQL table.
static <T,E> DateColumn<T,E>	buildDateColumn(String name, SQLType<T,E> type, boolean allowNull, T defValue) Create a new SQL column that can be use for creating a SQL table.
static BuildForeignKeyStep	buildForeignKey(Column<?,?>... columns) Creates a new builder that can be use to create a foreign key.
static BuildForeignKeyStep	buildForeignKey(String name, Column<?,?>... columns) Creates a new builder that can be use to create a foreign key.
static BuildForeignKeyStep	buildForeignKey(String name, Table table, Column<?,?>... columns) Creates a new builder that can be use to create a foreign key.
static BuildForeignKeyStep	buildForeignKey(Table table, Column<?,?>... columns) Creates a new builder that can be use to create a foreign key.
static Index	buildIndex(Column<?,?>... columns) Create a new index.
static Index	buildIndex(String name, Column<?,?>... columns) Create a new index.
static Index	buildIndex(String name, Table table, Column<?,?>... columns) Create a new index.
static Index	buildIndex(Table table, Column<?,?>... columns) Create a new index.
static <T,E> NumberColumn<T,E>	buildNumberColumn(String name, SQLType<T,E> type, boolean allowNull, T defValue) Create a new SQL column that can be use for creating a SQL table.
static BuildSchemaStep	buildSchema(String name) Creates a new database schema builder, that can be use to collect all the data for the new schema.
static <T,E> StringColumn<T,E>	buildStringColumn(String name, SQLType<T,E> type, boolean allowNull, T defValue) Create a new SQL column that can be use for creating a SQL table.
static BuildTableStep	buildTable(String name) Creates a new SQL table builder, that can be use to collect all the data for the new table.
static <T,E> SQLType<T,E>	buildType(Class<T> javaType, Class<E> javaReadType, JDBCType jdbcType, int length, int precision, SQLValueParser<T,E> parser, SQLValueWriter<E,T> writer) Builds a new SQL type.
static <T,E> SQLType<T,E>	buildType(Class<T> javaType, Class<E> javaReadType, JDBCType jdbcType, int length, SQLValueParser<T,E> parser, SQLValueWriter<E,T> writer) Builds a new SQL type.
static <T,E> SQLType<T,E>	buildType(Class<T> javaType, Class<E> javaReadType, JDBCType jdbcType, SQLValueParser<T,E> parser, SQLValueWriter<E,T> writer) Builds a new SQL type.
static <T> SQLType<T,T>	buildType(Class<T> javaType, JDBCType jdbcType) Builds a new SQL type.
static <T> SQLType<T,T>	buildType(Class<T> javaType, JDBCType jdbcType, int length) Builds a new SQL type.
static <T> SQLType<T,T>	buildType(Class<T> javaType, JDBCType jdbcType, int length, int precision) Builds a new SQL type.
static Index	buildUnique(Column<?,?>... columns) Create a new unique index.
static Index	buildUnique(String name, Column<?,?>... columns) Create a new unique index.
static Index	buildUnique(String name, Table table, Column<?,?>... columns) Create a new unique index.
static Index	buildUnique(Table table, Column<?,?>... columns) Create a new unique index.
static ArithmeticExpr<Integer,Integer>	count() Creates a new count all expression.
static <T> Expression<T,T>	custom(T value) Creates a new literal.
static <T,E> Expression<T,E>	custom(T value, SQLType<T,E> type) Creates a new literal.
static <T> DateExpr<T,T>	date(T value) Creates a new literal.
static DeleteStep	delete(Table... tables) Creates a new "delete" SQL query.
static InsertIntoStep	insertInto(Table table) Creates a new "insert" SQL query.
static Limit	limit(int count) Creates a new limit expression.
static Limit	limit(int offset, int count) Creates a new limit expression.
static DateExpr<LocalDateTime,Date>	now() Gets a date time expresion that represents the current date and time.
static <T,E> ArithmeticExpr<T,E>	number(T value) Creates a new literal.
static <T,E> Expression<T,E>	param(SQLType<T,E> type) Creates a new param.
static SelectStep	select(Expression<?,?>... columns) Creates a new "select" SQL query.
static <T> StringExpr<T,T>	str(T value) Creates a new literal.
static UpdateStep	update(Table table) Creates a new "update" SQL query.
static BooleanExpr<Boolean,Boolean>	val(boolean value) Creates a new literal.
static BooleanExpr<Boolean,Boolean>	val(Boolean value) Creates a new literal.
static ArithmeticExpr<Byte,Byte>	val(byte value) Creates a new literal.
static ArithmeticExpr<Byte,Byte>	val(Byte value) Creates a new literal.
static Expression<Character,Character>	val(char value) Creates a new literal.
static Expression<Character,Character>	val(Character value) Creates a new literal.
static ArithmeticExpr<Double,Double>	val(double value) Creates a new literal.
static ArithmeticExpr<Double,Double>	val(Double value) Creates a new literal.
static ArithmeticExpr<Float,Float>	val(float value) Creates a new literal.
static ArithmeticExpr<Float,Float>	val(Float value) Creates a new literal.
static ArithmeticExpr<Integer,Integer>	val(int value) Creates a new literal.
static ArithmeticExpr<Integer,Integer>	val(Integer value) Creates a new literal.
static ArithmeticExpr<Long,Long>	val(long value) Creates a new literal.
static ArithmeticExpr<Long,Long>	val(Long value) Creates a new literal.
static ArithmeticExpr<Number,Number>	val(Number value) Creates a new literal.
static ArithmeticExpr<Short,Short>	val(short value) Creates a new literal.
static ArithmeticExpr<Short,Short>	val(Short value) Creates a new literal.
static StringExpr<String,String>	val(String value) Creates a new literal.

Methods inherited from class java.lang.Object

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

Constructor Detail

SQL

public SQL()

Method Detail

buildType

public static final <T> SQLType<T,T> buildType(Class<T> javaType,
                                               JDBCType jdbcType,
                                               int length,
                                               int precision)

Builds a new SQL type.

Type Parameters:

T - The java type for the new SQL type.

Parameters:

javaType - The java class for the new SQL type.

jdbcType - The JDBC type for the new SQL type.

length - The length for strings and numeric types.

precision - The precision for numeric types.

Returns:

The new create SQL type.

buildType

public static final <T> SQLType<T,T> buildType(Class<T> javaType,
                                               JDBCType jdbcType,
                                               int length)

Builds a new SQL type.

Type Parameters:

T - The java type for the new SQL type.

Parameters:

javaType - The java class for the new SQL type.

jdbcType - The JDBC type for the new SQL type.

length - The length for strings and numeric types.

Returns:

The new create SQL type.

buildType

public static final <T> SQLType<T,T> buildType(Class<T> javaType,
                                               JDBCType jdbcType)

Builds a new SQL type.

Type Parameters:

T - The java type for the new SQL type.

Parameters:

javaType - The java class for the new SQL type.

jdbcType - The JDBC type for the new SQL type.

Returns:

The new create SQL type.

buildType

public static final <T,E> SQLType<T,E> buildType(Class<T> javaType,
                                                 Class<E> javaReadType,
                                                 JDBCType jdbcType,
                                                 int length,
                                                 int precision,
                                                 SQLValueParser<T,E> parser,
                                                 SQLValueWriter<E,T> writer)

Builds a new SQL type.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

javaType - The java class for the new SQL type.

javaReadType - The read java class for the new SQL type.

jdbcType - The JDBC type for the new SQL type.

length - The length for strings and numeric types.

precision - The precision for numeric types.

parser - The object that will parse the values from the database for the new SQL type.

writer - The object that will write the values to the database for the new SQL type.

Returns:

The new create SQL type.

buildType

public static final <T,E> SQLType<T,E> buildType(Class<T> javaType,
                                                 Class<E> javaReadType,
                                                 JDBCType jdbcType,
                                                 int length,
                                                 SQLValueParser<T,E> parser,
                                                 SQLValueWriter<E,T> writer)

Builds a new SQL type.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

javaType - The java class for the new SQL type.

javaReadType - The read java class for the new SQL type.

jdbcType - The JDBC type for the new SQL type.

length - The length for strings and numeric types.

parser - The object that will parse the values from the database for the new SQL type.

writer - The object that will write the values to the database for the new SQL type.

Returns:

The new create SQL type.

buildType

public static final <T,E> SQLType<T,E> buildType(Class<T> javaType,
                                                 Class<E> javaReadType,
                                                 JDBCType jdbcType,
                                                 SQLValueParser<T,E> parser,
                                                 SQLValueWriter<E,T> writer)

Builds a new SQL type.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

javaType - The java class for the new SQL type.

javaReadType - The read java class for the new SQL type.

jdbcType - The JDBC type for the new SQL type.

parser - The object that will parse the values from the database for the new SQL type.

writer - The object that will write the values to the database for the new SQL type.

Returns:

The new create SQL type.

buildSchema

public static final BuildSchemaStep buildSchema(String name)

Creates a new database schema builder, that can be use to collect all the data for the new schema.

Parameters:

name - The name of the schema.

Returns:

A builder that can collect the data for the schema.

buildTable

public static final BuildTableStep buildTable(String name)

Creates a new SQL table builder, that can be use to collect all the data for the new table.

Parameters:

name - The name of the table.

Returns:

A builder that can collect the data for the table.

buildColumn

public static final <T,E> Column<T,E> buildColumn(String name,
                                                  SQLType<T,E> type,
                                                  boolean allowNull,
                                                  T defValue)

Create a new SQL column that can be use for creating a SQL table.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

name - The name for the column.

type - The SQL type for the colum.

allowNull - If the columns allow null values.

defValue - The default value for the column.

Returns:

The new created column.

buildColumn

public static final <T,E> Column<T,E> buildColumn(String name,
                                                  Table table,
                                                  SQLType<T,E> type,
                                                  boolean allowNull,
                                                  T defValue)

Create a new SQL column that can be use for creating a SQL table.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

name - The name for the column.

table - The table for the column.

type - The SQL type for the colum.

allowNull - If the columns allow null values.

defValue - The default value for the column.

Returns:

The new created column.

buildAiColumn

public static final <T,E> NumberColumn<T,E> buildAiColumn(String name,
                                                          SQLType<T,E> type,
                                                          boolean allowNull)

Create a new SQL column that can be use for creating a SQL table.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

name - The name for the column.

type - The SQL type for the colum.

allowNull - If the columns allow null values.

Returns:

The new created column.

buildNumberColumn

public static final <T,E> NumberColumn<T,E> buildNumberColumn(String name,
                                                              SQLType<T,E> type,
                                                              boolean allowNull,
                                                              T defValue)

Create a new SQL column that can be use for creating a SQL table.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

name - The name for the column.

type - The SQL type for the colum.

allowNull - If the columns allow null values.

defValue - The default value for the column.

Returns:

The new created column.

buildDateColumn

public static final <T,E> DateColumn<T,E> buildDateColumn(String name,
                                                          SQLType<T,E> type,
                                                          boolean allowNull,
                                                          T defValue)

Create a new SQL column that can be use for creating a SQL table.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

name - The name for the column.

type - The SQL type for the colum.

allowNull - If the columns allow null values.

defValue - The default value for the column.

Returns:

The new created column.

buildStringColumn

public static final <T,E> StringColumn<T,E> buildStringColumn(String name,
                                                              SQLType<T,E> type,
                                                              boolean allowNull,
                                                              T defValue)

Create a new SQL column that can be use for creating a SQL table.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

name - The name for the column.

type - The SQL type for the colum.

allowNull - If the columns allow null values.

defValue - The default value for the column.

Returns:

The new created column.

buildBooleanColumn

public static final <T,E> BooleanColumn<T,E> buildBooleanColumn(String name,
                                                                SQLType<T,E> type,
                                                                boolean allowNull,
                                                                T defValue)

Create a new SQL column that can be use for creating a SQL table.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

name - The name for the column.

type - The SQL type for the colum.

allowNull - If the columns allow null values.

defValue - The default value for the column.

Returns:

The new created column.

buildIndex

public static final Index buildIndex(String name,
                                     Table table,
                                     Column<?,?>... columns)

Create a new index.

Parameters:

name - The name of the index.

table - The table that the index belongs to.

columns - The columns for the index.

Returns:

The new created index.

buildIndex

public static final Index buildIndex(Table table,
                                     Column<?,?>... columns)

Create a new index.

Parameters:

table - The table that the index belongs to.

columns - The columns for the index.

Returns:

The new created index.

buildUnique

public static final Index buildUnique(String name,
                                      Table table,
                                      Column<?,?>... columns)

Create a new unique index.

Parameters:

name - The name of the index.

table - The table that the index belongs to.

columns - The columns for the index.

Returns:

The new created unique index.

buildUnique

public static final Index buildUnique(Table table,
                                      Column<?,?>... columns)

Create a new unique index.

Parameters:

table - The table that the index belongs to.

columns - The columns for the index.

Returns:

The new created unique index.

buildForeignKey

public static final BuildForeignKeyStep buildForeignKey(String name,
                                                        Table table,
                                                        Column<?,?>... columns)

Creates a new builder that can be use to create a foreign key.

Parameters:

name - The name for the foreign key.

table - The table that the fk belongs to.

columns - The columns for the foreign key.

Returns:

The new created builder.

buildForeignKey

public static final BuildForeignKeyStep buildForeignKey(Table table,
                                                        Column<?,?>... columns)

Creates a new builder that can be use to create a foreign key.

Parameters:

table - The table that the fk belongs to.

columns - The columns for the foreign key.

Returns:

The new created builder.

buildIndex

public static final Index buildIndex(String name,
                                     Column<?,?>... columns)

Create a new index.

Parameters:

name - The name of the index.

columns - The columns for the index.

Returns:

The new created index.

buildIndex

public static final Index buildIndex(Column<?,?>... columns)

Create a new index.

Parameters:

columns - The columns for the index.

Returns:

The new created index.

buildUnique

public static final Index buildUnique(String name,
                                      Column<?,?>... columns)

Create a new unique index.

Parameters:

name - The name of the index.

columns - The columns for the index.

Returns:

The new created unique index.

buildUnique

public static final Index buildUnique(Column<?,?>... columns)

Create a new unique index.

Parameters:

columns - The columns for the index.

Returns:

The new created unique index.

buildForeignKey

public static final BuildForeignKeyStep buildForeignKey(String name,
                                                        Column<?,?>... columns)

Creates a new builder that can be use to create a foreign key.

Parameters:

name - The name for the foreign key.

columns - The columns for the foreign key.

Returns:

The new created builder.

buildForeignKey

public static final BuildForeignKeyStep buildForeignKey(Column<?,?>... columns)

Creates a new builder that can be use to create a foreign key.

Parameters:

columns - The columns for the foreign key.

Returns:

The new created builder.

select

public static final SelectStep select(Expression<?,?>... columns)

Creates a new "select" SQL query.

Parameters:

columns - The columns for the select.

Returns:

The next step in the select query builder.

insertInto

public static final InsertIntoStep insertInto(Table table)

Creates a new "insert" SQL query.

Parameters:

table - The table to insert to.

Returns:

The next step in the insert query builder.

update

public static final UpdateStep update(Table table)

Creates a new "update" SQL query.

Parameters:

table - The table to update.

Returns:

The next step in the update query builder.

delete

public static final DeleteStep delete(Table... tables)

Creates a new "delete" SQL query.

Parameters:

tables - The tables to delete.

Returns:

The next step in the delete query builder.

val

public static final ArithmeticExpr<Number,Number> val(Number value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Byte,Byte> val(byte value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Byte,Byte> val(Byte value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Short,Short> val(short value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Short,Short> val(Short value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Integer,Integer> val(int value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Integer,Integer> val(Integer value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Long,Long> val(long value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Long,Long> val(Long value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Float,Float> val(float value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Float,Float> val(Float value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Double,Double> val(double value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final ArithmeticExpr<Double,Double> val(Double value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final StringExpr<String,String> val(String value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final BooleanExpr<Boolean,Boolean> val(Boolean value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final BooleanExpr<Boolean,Boolean> val(boolean value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final Expression<Character,Character> val(char value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

val

public static final Expression<Character,Character> val(Character value)

Creates a new literal.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

number

public static final <T,E> ArithmeticExpr<T,E> number(T value)

Creates a new literal.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

bool

public static final <T> BooleanExpr<T,T> bool(T value)

Creates a new literal.

Type Parameters:

T - The final java type of the expression.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

str

public static final <T> StringExpr<T,T> str(T value)

Creates a new literal.

Type Parameters:

T - The final java type of the expression.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

date

public static final <T> DateExpr<T,T> date(T value)

Creates a new literal.

Type Parameters:

T - The final java type of the expression.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

custom

public static final <T> Expression<T,T> custom(T value)

Creates a new literal.

Type Parameters:

T - The final java type of the expression.

Parameters:

value - The value for the literal.

Returns:

The new created literal.

custom

public static final <T,E> Expression<T,E> custom(T value,
                                                 SQLType<T,E> type)

Creates a new literal.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

value - The value for the literal.

type - The SQL type for the colum.

Returns:

The new created literal.

param

public static final <T,E> Expression<T,E> param(SQLType<T,E> type)

Creates a new param.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

type - The type for the param.

Returns:

The new created param.

count

public static final ArithmeticExpr<Integer,Integer> count()

Creates a new count all expression.

Returns:

The new created expression.

array

public static final <T,E> ArrayExpr<T,E> array(Expression<T,E>... elements)

Creates a new array of elements.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

elements - The elements for the array.

Returns:

The new created array.

array

public static final <T,E> ArrayExpr<T,E> array(SQLType<T,E> type,
                                               T... elements)

Creates a new array of elements.

Type Parameters:

T - The final java type of the expression.

E - The ResultSet read java type of the expression.

Parameters:

type - The type for the param.

elements - The elements for the array.

Returns:

The new created array.

limit

public static final Limit limit(int offset,
                                int count)

Creates a new limit expression.

Parameters:

offset - The offset for the limit expression.

count - The count for the limit expression.

Returns:

The new created limit expression.

limit

public static final Limit limit(int count)

Creates a new limit expression.

Parameters:

count - The count for the limit expression.

Returns:

The new created limit expression.

now

public static final DateExpr<LocalDateTime,Date> now()

Gets a date time expresion that represents the current date and time.

Returns:

A date time expresion that represents the current date and time.