Expressions (Groovy Documentation)

geoscript.filter.Expressions

class Expressions
extends java.lang.Object

The Expressions class holds static methods for creating new Expressions (Expression, Color, Function, Property).

 import static geoscript.filter.Expressions.*
 Expression e = expression(12)
 Property p = property("NAME")

Authors:: Jared Erickson

Constructor Summary

Constructors
Constructor and description
`Expressions()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`static Color`	`color(java.lang.Object value)` Create a new Color Expression from a color convertable object.
	`static Expression`	`expression(Expression expression)` Create a new Expression from an existing Expression
	`static Expression`	`expression(Expression expression)` Create a new Expression from a GeoTools Expression
	`static Expression`	`expression(java.lang.Object value)` Create a new Expression from a value
	`static Function`	`function(Function function)` Create a new Function from a GeoTools Function
	`static Function`	`function(java.lang.String cql)` Create a new Function from a CQL statement
	`static Function`	`function(java.lang.String cql, groovy.lang.Closure closure)` Create a new Function from a Closure
	`static Property`	`property(java.lang.String fieldName)` Create a new Property Expression from a Field name
	`static Property`	`property(Field field)` Create a new Property Expression from a Field

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class java.lang.Object`	`java.lang.Object#wait(long), java.lang.Object#wait(long, int), java.lang.Object#wait(), java.lang.Object#equals(java.lang.Object), java.lang.Object#toString(), java.lang.Object#hashCode(), java.lang.Object#getClass(), java.lang.Object#notify(), java.lang.Object#notifyAll()`

- Constructor Detail
  - Expressions()
- Method Detail
  - static Color color(java.lang.Object value)
    
    Create a new Color Expression from a color convertable object.
    Parameters:
    value - A value convertable to a Color
    Returns:
    A new Color Expression
  - static Expression expression(Expression expression)
    
    Create a new Expression from an existing Expression
    Parameters:
    expression - The Expression.
    Returns:
    An Expression
  - static Expression expression(Expression expression)
    
    Create a new Expression from a GeoTools Expression
    Parameters:
    expression - The GeoTools Expression
    Returns:
    An Expression
  - static Expression expression(java.lang.Object value)
    
    Create a new Expression from a value
    Parameters:
    value - The vaule
    Returns:
    An Expression
  - static Function function(Function function)
    
    Create a new Function from a GeoTools Function
    Parameters:
    function - A GeoTools Function
    Returns:
    A GeoScript Function
  - static Function function(java.lang.String cql)
    
    Create a new Function from a CQL statement
    Parameters:
    cql - A CQL statement
    Returns:
    A new Function
  - static Function function(java.lang.String cql, groovy.lang.Closure closure)
    
    Create a new Function from a Closure
    Parameters:
    cql - The CQL statement
    closure - A Closure
    Returns:
    A new Function
  - static Property property(java.lang.String fieldName)
    
    Create a new Property Expression from a Field name
    Parameters:
    fieldName - The Field name
    Returns:
    A new Property Expression
  - static Property property(Field field)
    
    Create a new Property Expression from a Field
    Parameters:
    field - The Field
    Returns:
    A new Property Expression

Summary:
Constructor
Method

| Detail:
Constructor
Method

Groovy Documentation

[Groovy] Class Expressions

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

Expressions()

Method Detail

static Color color(java.lang.Object value)

static Expression expression(Expression expression)

static Expression expression(Expression expression)

static Expression expression(java.lang.Object value)

static Function function(Function function)

static Function function(java.lang.String cql)

static Function function(java.lang.String cql, groovy.lang.Closure closure)

static Property property(java.lang.String fieldName)

static Property property(Field field)