Package io.micronaut.expressions.parser.ast.literal

Class NullLiteral

java.lang.Object

io.micronaut.expressions.parser.ast.ExpressionNode

io.micronaut.expressions.parser.ast.literal.NullLiteral

@Internal
public final class NullLiteral
extends ExpressionNode

Expression AST node for null literal.

Since:

4.0.0

Author:

Sergey Gavrilov

Field Summary

Fields inherited from class io.micronaut.expressions.parser.ast.ExpressionNode

classElement, nodeType

Constructor Summary

Constructors

Constructor	Description
NullLiteral()

Method Summary

Modifier and Type	Method	Description
protected ClassElement	doResolveClassElement(ExpressionVisitorContext ctx)	Resolves the class element for this node.
protected org.objectweb.asm.Type	doResolveType(@NonNull ExpressionVisitorContext ctx)	Resolves expression AST node type.
void	generateBytecode(ExpressionCompilationContext ctx)	Generates bytecode for this AST node.

Methods inherited from class io.micronaut.expressions.parser.ast.ExpressionNode

compile, doResolveClassElement, resolveClassElement, resolveClassElement, resolveType, resolveType

Methods inherited from class java.lang.Object

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

Constructor Details

NullLiteral

public NullLiteral()

Method Details

generateBytecode

public void generateBytecode(ExpressionCompilationContext ctx)

Description copied from class: ExpressionNode

Generates bytecode for this AST node.

Specified by:

generateBytecode in class ExpressionNode

Parameters:

ctx - expression compilation context

doResolveClassElement

protected ClassElement doResolveClassElement(ExpressionVisitorContext ctx)

Description copied from class: ExpressionNode

Resolves the class element for this node.

Overrides:

doResolveClassElement in class ExpressionNode

Parameters:

ctx - The expression compilation context

Returns:

The resolved type

doResolveType

protected org.objectweb.asm.Type doResolveType(@NonNull
 @NonNull ExpressionVisitorContext ctx)

Description copied from class: ExpressionNode

Resolves expression AST node type.

Specified by:

doResolveType in class ExpressionNode

Parameters:

ctx - expression compilation context

Returns:

resolved type