io.github.dmlloyd.classfile.attribute.LocalVariableTableAttribute Maven / Gradle / Ivy
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package io.github.dmlloyd.classfile.attribute;
import io.github.dmlloyd.classfile.ClassFile;
import io.github.dmlloyd.classfile.CodeModel;
import io.github.dmlloyd.classfile.Attribute;
import io.github.dmlloyd.classfile.impl.BoundAttribute;
import io.github.dmlloyd.classfile.impl.UnboundAttribute;
import io.github.dmlloyd.classfile.extras.PreviewFeature;
import java.util.List;
/**
* Models the {@code LocalVariableTable} attribute (JVMS {@jvms 4.7.13}), which can appear
* on a {@code Code} attribute, and records debug information about local
* variables.
* Delivered as a {@link io.github.dmlloyd.classfile.LocalVariable} when traversing the
* elements of a {@link CodeModel}, according to the setting of the
* {@link ClassFile.DebugElementsOption} option.
*
* The attribute permits multiple instances in a given location.
*
* @since 22
*/
@PreviewFeature(feature = PreviewFeature.Feature.CLASSFILE_API)
public sealed interface LocalVariableTableAttribute
extends Attribute
permits BoundAttribute.BoundLocalVariableTableAttribute, UnboundAttribute.UnboundLocalVariableTableAttribute {
/**
* {@return debug information for the local variables in this method}
*/
List localVariables();
/**
* {@return a {@code LocalVariableTable} attribute}
* @param locals the local variable descriptions
*/
static LocalVariableTableAttribute of(List locals) {
return new UnboundAttribute.UnboundLocalVariableTableAttribute(locals);
}
}