org.hotrod.runtime.livesql.dialects

Class FunctionRenderer

java.lang.Object

org.hotrod.runtime.livesql.dialects.FunctionRenderer

public abstract class FunctionRenderer
extends java.lang.Object

Generic rendering class. Methods can be overwritten by specific dialects.

Constructor Summary

Constructors

Constructor and Description
FunctionRenderer()

Method Summary

Modifier and Type	Method and Description
void	abs(QueryWriter w, Expression<java.lang.Number> x)
<T> void	coalesce(QueryWriter w, java.util.List<Expression<T>> values)
void	concat(QueryWriter w, java.util.List<Expression<java.lang.String>> strings)
void	currentDate(QueryWriter w)
void	currentDateTime(QueryWriter w)
void	currentTime(QueryWriter w)
void	date(QueryWriter w, Expression<java.util.Date> datetime)
void	dateTime(QueryWriter w, Expression<java.util.Date> date, Expression<java.util.Date> time)
void	extract(QueryWriter w, Expression<java.util.Date> datetime, DateTimeFieldExpression field)
void	groupConcat(QueryWriter w, boolean distinct, Expression<java.lang.String> value, java.util.List<OrderingTerm> ordering, Expression<java.lang.String> separator)
void	length(QueryWriter w, Expression<java.lang.String> string)
void	locate(QueryWriter w, Expression<java.lang.String> substring, Expression<java.lang.String> string, Expression<java.lang.Number> from)
void	logarithm(QueryWriter w, Expression<java.lang.Number> x, Expression<java.lang.Number> base)
void	lower(QueryWriter w, Expression<java.lang.String> string)
void	neg(QueryWriter w, Expression<java.lang.Number> x)
void	power(QueryWriter w, Expression<java.lang.Number> x, Expression<java.lang.Number> exponent)
void	round(QueryWriter w, Expression<java.lang.Number> x, Expression<java.lang.Number> places)
void	signum(QueryWriter w, Expression<java.lang.Number> x)
void	substr(QueryWriter w, Expression<java.lang.String> string, Expression<java.lang.Number> from, Expression<java.lang.Number> length)
void	time(QueryWriter w, Expression<java.util.Date> datetime)
void	trim(QueryWriter w, Expression<java.lang.String> string)
void	trunc(QueryWriter w, Expression<java.lang.Number> x, Expression<java.lang.Number> places)
void	upper(QueryWriter w, Expression<java.lang.String> string)
protected void	write(QueryWriter w, java.lang.String function, Expression<?>... expressions)
protected <T> void	write(QueryWriter w, java.lang.String function, java.util.List<Expression<T>> x)
protected <T> void	write(QueryWriter w, java.lang.String function, java.util.List<Expression<T>> x, java.lang.String separator)

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionRenderer

public FunctionRenderer()

Method Detail

coalesce

public <T> void coalesce(QueryWriter w,
                         java.util.List<Expression<T>> values)

groupConcat

public void groupConcat(QueryWriter w,
                        boolean distinct,
                        Expression<java.lang.String> value,
                        java.util.List<OrderingTerm> ordering,
                        Expression<java.lang.String> separator)

power

public void power(QueryWriter w,
                  Expression<java.lang.Number> x,
                  Expression<java.lang.Number> exponent)

logarithm

public void logarithm(QueryWriter w,
                      Expression<java.lang.Number> x,
                      Expression<java.lang.Number> base)

round

public void round(QueryWriter w,
                  Expression<java.lang.Number> x,
                  Expression<java.lang.Number> places)

trunc

public void trunc(QueryWriter w,
                  Expression<java.lang.Number> x,
                  Expression<java.lang.Number> places)

abs

public void abs(QueryWriter w,
                Expression<java.lang.Number> x)

signum

public void signum(QueryWriter w,
                   Expression<java.lang.Number> x)

neg

public void neg(QueryWriter w,
                Expression<java.lang.Number> x)

concat

public void concat(QueryWriter w,
                   java.util.List<Expression<java.lang.String>> strings)

length

public void length(QueryWriter w,
                   Expression<java.lang.String> string)

lower

public void lower(QueryWriter w,
                  Expression<java.lang.String> string)

upper

public void upper(QueryWriter w,
                  Expression<java.lang.String> string)

locate

public void locate(QueryWriter w,
                   Expression<java.lang.String> substring,
                   Expression<java.lang.String> string,
                   Expression<java.lang.Number> from)

substr

public void substr(QueryWriter w,
                   Expression<java.lang.String> string,
                   Expression<java.lang.Number> from,
                   Expression<java.lang.Number> length)

trim

public void trim(QueryWriter w,
                 Expression<java.lang.String> string)

currentDate

public void currentDate(QueryWriter w)

currentTime

public void currentTime(QueryWriter w)

currentDateTime

public void currentDateTime(QueryWriter w)

date

public void date(QueryWriter w,
                 Expression<java.util.Date> datetime)

time

public void time(QueryWriter w,
                 Expression<java.util.Date> datetime)

dateTime

public void dateTime(QueryWriter w,
                     Expression<java.util.Date> date,
                     Expression<java.util.Date> time)

extract

public void extract(QueryWriter w,
                    Expression<java.util.Date> datetime,
                    DateTimeFieldExpression field)

write

protected void write(QueryWriter w,
                     java.lang.String function,
                     Expression<?>... expressions)

write

protected <T> void write(QueryWriter w,
                         java.lang.String function,
                         java.util.List<Expression<T>> x)

write

protected <T> void write(QueryWriter w,
                         java.lang.String function,
                         java.util.List<Expression<T>> x,
                         java.lang.String separator)