org.geotools.expr
Class LiteralMathExpr

java.lang.Object
  org.geotools.expr.AbstractExpr
      org.geotools.expr.AbstractMathExpr
          org.geotools.expr.LiteralMathExpr

All Implemented Interfaces:

Expr, MathExpr, ResolvedExpr

public class LiteralMathExpr

extends AbstractMathExpr

implements ResolvedExpr

Field Summary

Fields inherited from class org.geotools.expr.AbstractMathExpr

factory

Constructor Summary

LiteralMathExpr(double number)

LiteralMathExpr(int number)

LiteralMathExpr(java.lang.Number number)

Method Summary

Expression	expression(FeatureType schema) Lazy binding of Expr into an Expression
java.lang.Number	getNumber()
java.lang.Object	getValue() Value of this LiteralMathExpr.
double	toDouble()

Methods inherited from class org.geotools.expr.AbstractMathExpr

add, add, add, and, bbox, between, between, between, divide, divide, divide, eq, eq, eq, eval, fid, fid, filter, fn, fn, fn, gt, gt, gt, gte, gte, gte, lt, lt, lt, lte, lte, lte, multiply, multiply, multiply, ne, ne, ne, not, notNull, or, reduce, resolve, resolve, subtract, subtract, subtract

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.geotools.expr.Expr

and, bbox, between, eq, eval, fid, fid, filter, fn, fn, fn, gt, gte, lt, lte, ne, not, notNull, or, reduce, resolve, resolve

Constructor Detail

LiteralMathExpr

public LiteralMathExpr(int number)

LiteralMathExpr

public LiteralMathExpr(double number)

LiteralMathExpr

public LiteralMathExpr(java.lang.Number number)

Method Detail

expression

public Expression expression(FeatureType schema)

Description copied from interface: Expr

Lazy binding of Expr into an Expression

Specified by:

expression in interface Expr

getValue

public java.lang.Object getValue()

Value of this LiteralMathExpr.

Expr is doing its best to be immutable, Please don't duck around this idea.

Specified by:

getValue in interface ResolvedExpr

Returns:

number

getNumber

public java.lang.Number getNumber()

toDouble

public double toDouble()