LexicalUnit

All Known Implementing Classes:

LexicalUnitImpl
```
public interface LexicalUnit
```
Lexical unit of css values.

Nested Class Summary

Nested Classes
Modifier and Type Interface Description

static class LexicalUnit.LexicalUnitType
Enum for the various unit types.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.lang.String`	`getDimensionUnitText()`
`double`	`getDoubleValue()`
`java.lang.String`	`getFunctionName()`
`int`	`getIntegerValue()`
`LexicalUnit.LexicalUnitType`	`getLexicalUnitType()`
`Locator`	`getLocator()`
`LexicalUnit`	`getNextLexicalUnit()`
`LexicalUnit`	`getParameters()`
`LexicalUnit`	`getPreviousLexicalUnit()`
`java.lang.String`	`getStringValue()`
`LexicalUnit`	`getSubValues()`
`void`	`setLocator(Locator locator)`

- Method Detail
  - getLexicalUnitType
```
LexicalUnit.LexicalUnitType getLexicalUnitType()
```
    Returns:
    
    an integer indicating the type of LexicalUnit.
  - getNextLexicalUnit
```
LexicalUnit getNextLexicalUnit()
```
    Returns:
    
    the next value or null if any.
  - getPreviousLexicalUnit
```
LexicalUnit getPreviousLexicalUnit()
```
    Returns:
    
    the previous value or null if any.
  - getIntegerValue
```
int getIntegerValue()
```
    Returns:
    
    the integer value.
  - getDoubleValue
```
double getDoubleValue()
```
    Returns:
    
    the double value.
  - getDimensionUnitText
```
java.lang.String getDimensionUnitText()
```
    Returns:
    
    the string representation of the unit.
  - getFunctionName
```
java.lang.String getFunctionName()
```
    Returns:
    
    the name of the function.
  - getParameters
```
LexicalUnit getParameters()
```
    Returns:
    
    the function parameters including operators (like the comma).
  - getStringValue
```
java.lang.String getStringValue()
```
    Returns:
    
    the string value.
  - getSubValues
```
LexicalUnit getSubValues()
```
    Returns:
    
    a list of values inside the sub expression.
  - getLocator
```
Locator getLocator()
```
    Returns:
    
    the locator
  - setLocator
```
void setLocator(Locator locator)
```
    Parameters:
    
    locator - the new locator