Context (io.fixprotocol:md-grammar 1.1.2 API)

All Superinterfaces:

DocumentContext, GraphContext

All Known Subinterfaces:

MutableContext
```
public interface Context
extends GraphContext, DocumentContext
```
A semantic context for subsequent contents

Field Summary

Fields
Modifier and Type Field Description

static int DEFAULT_LEVEL

static String[] EMPTY_CONTEXT
- Fields inherited from interface io.fixprotocol.md.event.DocumentContext
  UNKNOWN_POSITION

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`String`	`getKey(int position)`	Returns a key by its position
`String[]`	`getKeys()`	An array of keywords.
`String`	`getKeyValue(String key)`	Returns a value assuming that context keys are formed as key-value pairs (possibly after positional keys)
`int`	`getLevel()`

Methods inherited from interface io.fixprotocol.md.event.DocumentContext
getCharPositionInLine, getLine

Methods inherited from interface io.fixprotocol.md.event.GraphContext
getParent

- Field Detail
  - DEFAULT_LEVEL
```
static final int DEFAULT_LEVEL
```
    See Also:
    
    Constant Field Values
  - EMPTY_CONTEXT
```
static final String[] EMPTY_CONTEXT
```
- Method Detail
  - getKey
```
String getKey(int position)
```
    Returns a key by its position
    
    Parameters:
    
    position - position in a key array, 0-based
    
    Returns:
    
    the key or null if position exceeds the size of the key array
  - getKeys
```
String[] getKeys()
```
    An array of keywords. Position may be significant.
    
    Returns:
    
    an array of key words or EMPTY_CONTEXT if no keys are known
  - getKeyValue
```
String getKeyValue(String key)
```
    Returns a value assuming that context keys are formed as key-value pairs (possibly after positional keys)
    
    Parameters:
    
    key - key to match
    
    Returns:
    
    the value after the matching key or null if the key is not found
  - getLevel
```
int getLevel()
```
    Returns:
    
    outline level, 1-based