Class LiteralValueExpression

java.lang.Object

jakarta.el.Expression

jakarta.el.ValueExpression

io.micronaut.el.runtime.CompiledValueExpression

io.micronaut.el.runtime.LiteralValueExpression

All Implemented Interfaces:

CompiledExpression, Serializable

@Internal
public final class LiteralValueExpression
extends CompiledValueExpression

A literal-expression as described in the section 1.2.2 of the Jakarta Expression Language specification.

Since:

1.0

Author:

Denis Stepanov

See Also:

• Serialized Form

Constructor Summary

Constructors

Constructor	Description
LiteralValueExpression(String text, Class<?> expectedType)

Method Summary

Modifier and Type	Method	Description
protected Object	evaluate(jakarta.el.ELContext context)	Evaluates the compiled expression.
Class<?>	getType(jakarta.el.ELContext context)
boolean	isLiteralText()

Methods inherited from class CompiledValueExpression

equals, getExpectedType, getExpressionString, getValue, hashCode, isReadOnly, setValue, toString

Methods inherited from class jakarta.el.ValueExpression

getValueReference

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

LiteralValueExpression

public LiteralValueExpression(String text,
 Class<?> expectedType)

Parameters:

text - The literal text

expectedType - The expected type of the evaluation result

Method Details

evaluate

protected Object evaluate(jakarta.el.ELContext context)

Description copied from class: CompiledValueExpression

Evaluates the compiled expression.

Specified by:

evaluate in class CompiledValueExpression

Parameters:

context - The context

Returns:

The result of the evaluation, before the coercion to the expected type

getType

public Class<?> getType(jakarta.el.ELContext context)

Overrides:

getType in class CompiledValueExpression

isLiteralText

public boolean isLiteralText()

Overrides:

isLiteralText in class CompiledValueExpression