ExpressionType (Geotools modules 28-SNAPSHOT API)

All Known Implementing Classes:

FilterComplexTypes.ExpressionType
```
public interface ExpressionType
```
The ExpressionType interface lists all the possible type of filter. Should be replaced by a type safe enum when we move to Java 1.5

Author:

wolf

Field Summary

Fields
Modifier and Type	Field and Description
`static short`	`ATTRIBUTE` Defines an attribute expression with a declared string type.
`static short`	`ATTRIBUTE_DOUBLE` Defines an attribute expression with a declared double type.
`static short`	`ATTRIBUTE_GEOMETRY` Defines an attribute expression with a declared string type.
`static short`	`ATTRIBUTE_INTEGER` Defines an attribute expression with a declared integer type.
`static short`	`ATTRIBUTE_STRING` Defines an attribute expression with a declared string type.
`static short`	`ATTRIBUTE_UNDECLARED` Defines an attribute expression with a declared string type.
`static short`	`FUNCTION` Defines a function expression
`static short`	`LITERAL_DOUBLE` Defines a literal expression with a declared double type.
`static short`	`LITERAL_GEOMETRY` Defines a literal expression with a declared geometry type.
`static short`	`LITERAL_INTEGER` Defines a literal expression with a declared integer type.
`static short`	`LITERAL_LONG` Defines a literal expression with a declared long type.
`static short`	`LITERAL_STRING` Defines a literal expression with a declared string type.
`static short`	`LITERAL_UNDECLARED` Defines a literal expression with an undeclared type.
`static short`	`MATH_ADD` Defines a math expression for adding.
`static short`	`MATH_DIVIDE` Defines a math expression for dividing.
`static short`	`MATH_MULTIPLY` Defines a math expression for multiplying.
`static short`	`MATH_SUBTRACT` Defines a math expression for subtracting.

- Field Detail
  - LITERAL_UNDECLARED
```
static final short LITERAL_UNDECLARED
```
    Defines a literal expression with an undeclared type.
    
    See Also:
    
    Constant Field Values
  - LITERAL_DOUBLE
```
static final short LITERAL_DOUBLE
```
    Defines a literal expression with a declared double type.
    
    See Also:
    
    Constant Field Values
  - LITERAL_INTEGER
```
static final short LITERAL_INTEGER
```
    Defines a literal expression with a declared integer type.
    
    See Also:
    
    Constant Field Values
  - LITERAL_STRING
```
static final short LITERAL_STRING
```
    Defines a literal expression with a declared string type.
    
    See Also:
    
    Constant Field Values
  - LITERAL_GEOMETRY
```
static final short LITERAL_GEOMETRY
```
    Defines a literal expression with a declared geometry type.
    
    See Also:
    
    Constant Field Values
  - LITERAL_LONG
```
static final short LITERAL_LONG
```
    Defines a literal expression with a declared long type.
    
    Since:
    
    2.4
    
    See Also:
    
    Constant Field Values
  - MATH_ADD
```
static final short MATH_ADD
```
    Defines a math expression for adding.
    
    See Also:
    
    Constant Field Values
  - MATH_SUBTRACT
```
static final short MATH_SUBTRACT
```
    Defines a math expression for subtracting.
    
    See Also:
    
    Constant Field Values
  - MATH_MULTIPLY
```
static final short MATH_MULTIPLY
```
    Defines a math expression for multiplying.
    
    See Also:
    
    Constant Field Values
  - MATH_DIVIDE
```
static final short MATH_DIVIDE
```
    Defines a math expression for dividing.
    
    See Also:
    
    Constant Field Values
  - ATTRIBUTE_DOUBLE
```
static final short ATTRIBUTE_DOUBLE
```
    Defines an attribute expression with a declared double type.
    
    See Also:
    
    Constant Field Values
  - ATTRIBUTE_INTEGER
```
static final short ATTRIBUTE_INTEGER
```
    Defines an attribute expression with a declared integer type.
    
    See Also:
    
    Constant Field Values
  - ATTRIBUTE_STRING
```
static final short ATTRIBUTE_STRING
```
    Defines an attribute expression with a declared string type.
    
    See Also:
    
    Constant Field Values
  - ATTRIBUTE_GEOMETRY
```
static final short ATTRIBUTE_GEOMETRY
```
    Defines an attribute expression with a declared string type.
    
    See Also:
    
    Constant Field Values
  - ATTRIBUTE_UNDECLARED
```
static final short ATTRIBUTE_UNDECLARED
```
    Defines an attribute expression with a declared string type.
    
    See Also:
    
    Constant Field Values
  - ATTRIBUTE
```
static final short ATTRIBUTE
```
    Defines an attribute expression with a declared string type.
    
    See Also:
    
    Constant Field Values
  - FUNCTION
```
static final short FUNCTION
```
    Defines a function expression
    
    See Also:
    
    Constant Field Values

Interface ExpressionType

Field Summary

Field Detail

LITERAL_UNDECLARED

LITERAL_DOUBLE

LITERAL_INTEGER

LITERAL_STRING

LITERAL_GEOMETRY

LITERAL_LONG

MATH_ADD

MATH_SUBTRACT

MATH_MULTIPLY

MATH_DIVIDE

ATTRIBUTE_DOUBLE

ATTRIBUTE_INTEGER

ATTRIBUTE_STRING

ATTRIBUTE_GEOMETRY

ATTRIBUTE_UNDECLARED

ATTRIBUTE

FUNCTION