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 and Description
static class	VariableContext.Type Represents what a piece of a variable does.

Field Summary

Fields

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

Method Summary

Modifier and Type	Method and Description
static 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 Detail

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 Detail

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).