org.geotools.expr
Class AttributeMathExpr

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

All Implemented Interfaces:

Expr, MathExpr

public class AttributeMathExpr

extends AbstractMathExpr

Retrive attribute from Feature.

This is a start of an Expr chain - I would rather setup Expr.attribute( path ) if I can figure out how.

Field Summary

Fields inherited from class org.geotools.expr.AbstractMathExpr

factory

Constructor Summary

AttributeMathExpr(java.lang.String path)

Method Summary

Expression

expression(FeatureType schema) Lazy binding of Expr into an Expression

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

AttributeMathExpr

public AttributeMathExpr(java.lang.String path)

Method Detail

expression

public Expression expression(FeatureType schema)

Description copied from interface: Expr

Lazy binding of Expr into an Expression