Package org.apache.lucene.expressions.js

Class VariableContext

java.lang.Object

org.apache.lucene.expressions.js.VariableContext

public class VariableContext
extends Object

A helper to parse the context of a variable name, which is the base variable, followed by the sequence of array (integer or string indexed) and member accesses.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	VariableContext.Type	Represents what a piece of a variable does.

Field Summary

Fields

Modifier and Type	Field	Description
final int	integer	The integer value for this piece of the variable.
final String	text	The text of this piece of the variable.
final VariableContext.Type	type	The type of this piece of a variable.

Method Summary

Modifier and Type	Method	Description
static final VariableContext[]	parse(String variable)	Parses a normalized javascript variable.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

type

public final VariableContext.Type type

The type of this piece of a variable.

text

public final String text

The text of this piece of the variable. Used for VariableContext.Type.MEMBER and VariableContext.Type.STR_INDEX types.

integer

public final int integer

The integer value for this piece of the variable. Used for VariableContext.Type.INT_INDEX.

Method Details

parse

public static final VariableContext[] parse(String variable)

Parses a normalized javascript variable. All strings in the variable should be single quoted, and no spaces (except possibly within strings).