ows4R (version 0.4)

OGCExpression: OGCExpression

Description

OGCExpression

OGCExpression

Value

Object of R6Class for modelling an OGC Expression

Format

R6Class object.

Author

Emmanuel Blondel <[e-mail]>

Super class

ows4R::OGCAbstractObject -> OGCExpression

Methods

Public methods

• OGCExpression$new()

• OGCExpression$setExprVersion()

• OGCExpression$getExprVersion()

• OGCExpression$clone()

Inherited methods

• ows4R::OGCAbstractObject$ERROR()
• ows4R::OGCAbstractObject$INFO()
• ows4R::OGCAbstractObject$WARN()
• ows4R::OGCAbstractObject$encode()
• ows4R::OGCAbstractObject$getClass()
• ows4R::OGCAbstractObject$getClassName()
• ows4R::OGCAbstractObject$getNamespaceDefinition()
• ows4R::OGCAbstractObject$isFieldInheritedFrom()
• ows4R::OGCAbstractObject$logger()
• ows4R::OGCAbstractObject$print()

---

Method new()

Initializes an object of class OGCExpression

Usage

OGCExpression$new(
  element,
  namespacePrefix,
  attrs = NULL,
  defaults = NULL,
  exprVersion = "1.1.0"
)

Arguments

element

element name

namespacePrefix

XML namespace prefix

attrs

attributes

defaults

default values

exprVersion

OGC version for the expression

---

Method setExprVersion()

Sets expression version. The methods will control proper XML namespace prefix setting

Usage

OGCExpression$setExprVersion(exprVersion)

Arguments

exprVersion

OGC expression version

---

Method getExprVersion()

Gets expression version

Usage

OGCExpression$getExprVersion()

Returns

object of class character

---

Method clone()

The objects of this class are cloneable with this method.

Usage

OGCExpression$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.