Class ELParser

java.lang.Object

io.micronaut.el.parser.ELParser

public final class ELParser
extends Object

The parser of the Jakarta Expression Language grammar collected in the section 1.26 of the specification.

The parser is a recursive descent implementation of the grammar, with the operator precedence described in the section 1.16 of the specification.

Since:

1.0

Author:

Denis Stepanov

Method Summary

Modifier and Type	Method	Description
static ELNode	parse(String expression)	Parses an expression, which can be a literal-expression, an eval-expression or a composite expression.
static ELNode	parseEval(String expression)	Parses an expression that must consist of a single eval-expression, as required for a method expression by the section 1.2.3 of the specification.

Methods inherited from class Object

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

Method Details

parse

public static ELNode parse(String expression)

Parses an expression, which can be a literal-expression, an eval-expression or a composite expression.

Parameters:

expression - The expression

Returns:

The parsed expression

parseEval

public static ELNode parseEval(String expression)

Parses an expression that must consist of a single eval-expression, as required for a method expression by the section 1.2.3 of the specification.

Parameters:

expression - The expression

Returns:

The parsed expression