CssFile

All Known Implementing Classes:

CssFileImpl, CSSFileWrapper
```
public interface CssFile
```
Represents a CSS file.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`boolean`	`add(java.lang.String selector, java.util.Map<java.lang.String,java.lang.String> props)`	Add CSS to this CssFile.
`java.util.List<CssRule>`	`get(Tag t)`	Return CSS declarations for the given tag.
`boolean`	`isPersistent()`
`void`	`isPersistent(boolean b)`	Indicates that this file should be kept.

- Method Detail
  - add
```
boolean add(java.lang.String selector,
            java.util.Map<java.lang.String,java.lang.String> props)
```
    Add CSS to this CssFile.
    
    Parameters:
    
    selector - the CSS selector
    
    props - the properties for the given selector
  - get
```
java.util.List<CssRule> get(Tag t)
```
    Return CSS declarations for the given tag.
    
    Parameters:
    
    t - the tag for searching rules
    
    Returns:
    
    a list of maps with all CSS properties for this tag or an empty list if none found.
  - isPersistent
```
boolean isPersistent()
```
    Returns:
    
    if this CSS file should never be thrown away. Used in CSSFilesImpl#clear
  - isPersistent
```
void isPersistent(boolean b)
```
    Indicates that this file should be kept.
    
    Parameters:
    
    b - true if this file should be kept.