com.zentadata.client.dsl

Class Expression

java.lang.Object

com.zentadata.client.dsl.Expression

Direct Known Subclasses:

Expression.Col, Expression.Fun, Expression.Lit, Expression.Obj

public abstract class Expression
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Expression.Col
static class	Expression.Fun
static class	Expression.Lit
static class	Expression.Obj

Constructor Summary

Constructors

Constructor and Description
Expression()

Method Summary

Modifier and Type	Method and Description
Expression	and(Expression col)
Expression	as(String name)
Expression	between(Object lower, Object upper)
Expression	contains(Object value)
Expression	divide(Object value)
Expression	endsWith(Object value)
Expression	equalTo(Object value)
Expression	geq(Object value)
Expression	getItem(Number value)
Expression	getItem(String value)
Expression	gt(Object value)
Expression	isNotNull()
Expression	isNull()
Expression	leq(Object value)
Expression	like(String name)
Expression	lt(Object value)
Expression	minus(Object value)
Expression	mod(Object value)
Expression	multiply(Object value)
Expression	notEqual(Object value)
Expression	or(Expression col)
Expression	otherwise(Expression value)
Expression	plus(Object value)
Expression	replaceAll(String regex, String replacement)
protected Expression	self()
Expression	startsWith(Object value)
Expression	substring(Integer startIndex, Integer len)
Expression	toBool()
Expression	toDecimal(int precision, int scale)
Expression	toDouble()
Expression	toFloat()
Expression	toInt()
Expression	toLong()
Expression	toStr()
Expression	when(Expression condition, Expression value)

Methods inherited from class java.lang.Object

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

Constructor Detail

Expression

public Expression()

Method Detail

self

protected Expression self()

as

public Expression as(String name)

and

public Expression and(Expression col)

or

public Expression or(Expression col)

equalTo

public Expression equalTo(Object value)

notEqual

public Expression notEqual(Object value)

gt

public Expression gt(Object value)

lt

public Expression lt(Object value)

leq

public Expression leq(Object value)

geq

public Expression geq(Object value)

between

public Expression between(Object lower,
                          Object upper)

isNull

public Expression isNull()

isNotNull

public Expression isNotNull()

like

public Expression like(String name)

when

public Expression when(Expression condition,
                       Expression value)

otherwise

public Expression otherwise(Expression value)

getItem

public Expression getItem(Number value)

getItem

public Expression getItem(String value)

plus

public Expression plus(Object value)

minus

public Expression minus(Object value)

multiply

public Expression multiply(Object value)

divide

public Expression divide(Object value)

mod

public Expression mod(Object value)

substring

public Expression substring(Integer startIndex,
                            Integer len)

contains

public Expression contains(Object value)

startsWith

public Expression startsWith(Object value)

endsWith

public Expression endsWith(Object value)

replaceAll

public Expression replaceAll(String regex,
                             String replacement)

toInt

public Expression toInt()

toLong

public Expression toLong()

toFloat

public Expression toFloat()

toDouble

public Expression toDouble()

toDecimal

public Expression toDecimal(int precision,
                            int scale)

toStr

public Expression toStr()

toBool

public Expression toBool()