Uses of Package
org.opengis.filter.expression

Packages that use org.opengis.filter.expression
org.geotools.arcsde.filter   
org.geotools.brewer.color   
org.geotools.data Defines the DataStoreAPI via which all data is imported or exported. 
org.geotools.data.complex This package contains the implementation of a ComplexDataStore, Author note: though this "Complex" datastore has born to provide complex features out of a simple features data source, it may be better called a DerivativeDataStore or something like that, you'll see why later. 
org.geotools.data.complex.filter   
org.geotools.data.db2   
org.geotools.data.h2   
org.geotools.data.jdbc   
org.geotools.data.joining   
org.geotools.data.mysql   
org.geotools.data.oracle   
org.geotools.data.postgis   
org.geotools.data.spatialite   
org.geotools.data.sqlserver   
org.geotools.data.teradata   
org.geotools.data.transform   
org.geotools.data.wfs.v1_1_0   
org.geotools.factory Utility classes which enable dynamic binding to factory implementations at runtime. 
org.geotools.feature.visitor   
org.geotools.filter   
org.geotools.filter.expression   
org.geotools.filter.function   
org.geotools.filter.function.math   
org.geotools.filter.function.string This package captures a set of string formatting functions defined by the SE 1.1 specification. 
org.geotools.filter.spatial   
org.geotools.filter.temporal   
org.geotools.filter.text.commons   
org.geotools.filter.text.cql2 Common Query Language (CQL)

This package implements the OGC_Common Catalogue Query Language. 

org.geotools.filter.text.ecql Extended Common Query Language (ECQL)

This package implements the ECQL query language that extend the OGC Common Catalogue Query Language (CQL) capabilities. 

org.geotools.filter.visitor   
org.geotools.gce.imagemosaic   
org.geotools.jdbc   
org.geotools.process.function   
org.geotools.renderer.chart   
org.geotools.renderer.lite A simple renderer implementation. 
org.geotools.renderer.style Styling to be applied on org.geotools.renderer.geom.Geometry objects at rendering time. 
org.geotools.sld   
org.geotools.styling Allows for symbolization of geospatial data. 
org.geotools.styling.builder   
org.geotools.styling.visitor   
org.geotools.swt.styling.simple   
org.geotools.wfs   
org.opengis.filter Filters features according their properties. 
org.opengis.filter.expression An expression is a combination of one or more elements that evaluate to single Object value. 
org.opengis.filter.sort An SortBy indicates the ordering requested during a data query. 
org.opengis.filter.spatial A spatial operator determines whether its geometric arguments satisfy the stated spatial relationship. 
org.opengis.filter.temporal   
org.opengis.style The following package is an implementation of OGC Symbology Encoding 1.1.0 and ISO 19117 : Portrayal This package is a merge from package GeoAPI SLD (v1.0.0) and GeoTools styling. 
 

Classes in org.opengis.filter.expression used by org.geotools.arcsde.filter
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.brewer.color
Expression
          Interface for all the OGC Filter elements that compute values.
Function
          Instances of this class represent a function call into some implementation-specific function.
 

Classes in org.opengis.filter.expression used by org.geotools.data
Expression
          Interface for all the OGC Filter elements that compute values.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.complex
Expression
          Interface for all the OGC Filter elements that compute values.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.complex.filter
Add
          Encodes the operation of addition.
BinaryExpression
          Abstract base class for the various filter expressions that compute some value from two input values.
Divide
          Encodes the operation of division where the first argument is divided by the second argument.
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
Multiply
          Encodes the operation of multiplication.
NilExpression
          Placeholder class used to represent a NIL expression, evaluates to null.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
Subtract
          Encodes the operation of subtraction where the second argument is subtracted from the first.
 

Classes in org.opengis.filter.expression used by org.geotools.data.db2
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.h2
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.jdbc
Add
          Encodes the operation of addition.
BinaryExpression
          Abstract base class for the various filter expressions that compute some value from two input values.
Divide
          Encodes the operation of division where the first argument is divided by the second argument.
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
Multiply
          Encodes the operation of multiplication.
NilExpression
          Placeholder class used to represent a NIL expression, evaluates to null.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
Subtract
          Encodes the operation of subtraction where the second argument is subtracted from the first.
 

Classes in org.opengis.filter.expression used by org.geotools.data.joining
Expression
          Interface for all the OGC Filter elements that compute values.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.mysql
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.oracle
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.postgis
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.spatialite
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.sqlserver
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.teradata
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.data.transform
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.geotools.data.wfs.v1_1_0
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
 

Classes in org.opengis.filter.expression used by org.geotools.factory
Function
          Instances of this class represent a function call into some implementation-specific function.
 

Classes in org.opengis.filter.expression used by org.geotools.feature.visitor
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
 

Classes in org.opengis.filter.expression used by org.geotools.filter
Add
          Encodes the operation of addition.
BinaryExpression
          Abstract base class for the various filter expressions that compute some value from two input values.
Divide
          Encodes the operation of division where the first argument is divided by the second argument.
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
Multiply
          Encodes the operation of multiplication.
NilExpression
          Placeholder class used to represent a NIL expression, evaluates to null.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
Subtract
          Encodes the operation of subtraction where the second argument is subtracted from the first.
 

Classes in org.opengis.filter.expression used by org.geotools.filter.expression
Add
          Encodes the operation of addition.
BinaryExpression
          Abstract base class for the various filter expressions that compute some value from two input values.
Divide
          Encodes the operation of division where the first argument is divided by the second argument.
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
InternalFunction
          Special Function type indicating that that the function is to be executed exclusively at run-time, and does not participate in the SPI (Service Provider Interface) lookup mechanism (i.e.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
Multiply
          Encodes the operation of multiplication.
NilExpression
          Placeholder class used to represent a NIL expression, evaluates to null.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
Subtract
          Encodes the operation of subtraction where the second argument is subtracted from the first.
VolatileFunction
           Marker interface indicating that that the function return value can change during a single data access operation even if the argument values provided to it remain constant Very few functions are truly volatile, one example being random(), whose value is going to change over each invocation, even during the same feature collection filtering Functions whose value changes over time but not within the same feature collection filtering are considered to be stable and as such their result can be considered a constant during the single data access operation GeoTools will try to optimize out the stable functions and replace them with a constant that can be easily encoded in whatever native filtering mechanism the datastores have Given the vast majority of function are stable by the above definition only the fews that aren't suitable for constant replacement during a single run against a feature collection should be marked as volatile
 

Classes in org.opengis.filter.expression used by org.geotools.filter.function
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
VolatileFunction
           Marker interface indicating that that the function return value can change during a single data access operation even if the argument values provided to it remain constant Very few functions are truly volatile, one example being random(), whose value is going to change over each invocation, even during the same feature collection filtering Functions whose value changes over time but not within the same feature collection filtering are considered to be stable and as such their result can be considered a constant during the single data access operation GeoTools will try to optimize out the stable functions and replace them with a constant that can be easily encoded in whatever native filtering mechanism the datastores have Given the vast majority of function are stable by the above definition only the fews that aren't suitable for constant replacement during a single run against a feature collection should be marked as volatile
 

Classes in org.opengis.filter.expression used by org.geotools.filter.function.math
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
VolatileFunction
           Marker interface indicating that that the function return value can change during a single data access operation even if the argument values provided to it remain constant Very few functions are truly volatile, one example being random(), whose value is going to change over each invocation, even during the same feature collection filtering Functions whose value changes over time but not within the same feature collection filtering are considered to be stable and as such their result can be considered a constant during the single data access operation GeoTools will try to optimize out the stable functions and replace them with a constant that can be easily encoded in whatever native filtering mechanism the datastores have Given the vast majority of function are stable by the above definition only the fews that aren't suitable for constant replacement during a single run against a feature collection should be marked as volatile
 

Classes in org.opengis.filter.expression used by org.geotools.filter.function.string
Expression
          Interface for all the OGC Filter elements that compute values.
Function
          Instances of this class represent a function call into some implementation-specific function.
 

Classes in org.opengis.filter.expression used by org.geotools.filter.spatial
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.filter.temporal
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.geotools.filter.text.commons
Add
          Encodes the operation of addition.
BinaryExpression
          Abstract base class for the various filter expressions that compute some value from two input values.
Divide
          Encodes the operation of division where the first argument is divided by the second argument.
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
Multiply
          Encodes the operation of multiplication.
NilExpression
          Placeholder class used to represent a NIL expression, evaluates to null.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
Subtract
          Encodes the operation of subtraction where the second argument is subtracted from the first.
 

Classes in org.opengis.filter.expression used by org.geotools.filter.text.cql2
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.geotools.filter.text.ecql
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.geotools.filter.visitor
Add
          Encodes the operation of addition.
Divide
          Encodes the operation of division where the first argument is divided by the second argument.
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
Multiply
          Encodes the operation of multiplication.
NilExpression
          Placeholder class used to represent a NIL expression, evaluates to null.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
Subtract
          Encodes the operation of subtraction where the second argument is subtracted from the first.
 

Classes in org.opengis.filter.expression used by org.geotools.gce.imagemosaic
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
 

Classes in org.opengis.filter.expression used by org.geotools.jdbc
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.process.function
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
 

Classes in org.opengis.filter.expression used by org.geotools.renderer.chart
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.geotools.renderer.lite
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
 

Classes in org.opengis.filter.expression used by org.geotools.renderer.style
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.geotools.sld
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.geotools.styling
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.geotools.styling.builder
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.geotools.styling.visitor
Expression
          Interface for all the OGC Filter elements that compute values.
Function
          Instances of this class represent a function call into some implementation-specific function.
 

Classes in org.opengis.filter.expression used by org.geotools.swt.styling.simple
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.geotools.wfs
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.opengis.filter
Add
          Encodes the operation of addition.
Divide
          Encodes the operation of division where the first argument is divided by the second argument.
Expression
          Interface for all the OGC Filter elements that compute values.
Function
          Instances of this class represent a function call into some implementation-specific function.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
Multiply
          Encodes the operation of multiplication.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
Subtract
          Encodes the operation of subtraction where the second argument is subtracted from the first.
 

Classes in org.opengis.filter.expression used by org.opengis.filter.expression
Add
          Encodes the operation of addition.
BinaryExpression
          Abstract base class for the various filter expressions that compute some value from two input values.
Divide
          Encodes the operation of division where the first argument is divided by the second argument.
Expression
          Interface for all the OGC Filter elements that compute values.
ExpressionVisitor
          Visitor with visit methods to be called by Expression.accept(...).
Function
          Instances of this class represent a function call into some implementation-specific function.
InternalFunction
          Special Function type indicating that that the function is to be executed exclusively at run-time, and does not participate in the SPI (Service Provider Interface) lookup mechanism (i.e.
Literal
          Instances of this interface provide a constant, literal value that can be used in expressions.
Multiply
          Encodes the operation of multiplication.
NilExpression
          Placeholder class used to represent a NIL expression, evaluates to null.
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
Subtract
          Encodes the operation of subtraction where the second argument is subtracted from the first.
 

Classes in org.opengis.filter.expression used by org.opengis.filter.sort
PropertyName
          Expression class whose value is computed by retrieving the value indicated by the provided name.
 

Classes in org.opengis.filter.expression used by org.opengis.filter.spatial
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.opengis.filter.temporal
Expression
          Interface for all the OGC Filter elements that compute values.
 

Classes in org.opengis.filter.expression used by org.opengis.style
Expression
          Interface for all the OGC Filter elements that compute values.
Function
          Instances of this class represent a function call into some implementation-specific function.
 



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