Package org.codehaus.groovy.ast.tools

Class WideningCategories.LowestUpperBoundClassNode

java.lang.Object

org.codehaus.groovy.ast.ASTNode

org.codehaus.groovy.ast.AnnotatedNode

org.codehaus.groovy.ast.ClassNode

org.codehaus.groovy.ast.tools.WideningCategories.LowestUpperBoundClassNode

All Implemented Interfaces:

GroovydocHolder<AnnotatedNode>, NodeMetaDataHandler

Enclosing class:

WideningCategories

public static class WideningCategories.LowestUpperBoundClassNode
extends ClassNode

This ClassNode specialization is used when the lowest upper bound of two types cannot be represented by an existing type. For example, if B extends A, C extends A and both C and B implement a common interface not implemented by A, then we use this class to represent the bound.

At compile time, some classes like AsmClassGenerator need to know about a real class node, so we compute a "compile time" node which will be used to return a name and a type class.

Field Summary

Fields inherited from class org.codehaus.groovy.ast.ClassNode

clazz, EMPTY_ARRAY, isPrimaryNode, lazyInitLock, SUPER, THIS

Fields inherited from interface groovy.lang.groovydoc.GroovydocHolder

DOC_COMMENT

Constructor Summary

Constructors

Constructor	Description
LowestUpperBoundClassNode(String name, ClassNode upper, ClassNode... interfaces)

Method Summary

Modifier and Type	Method	Description
GenericsType	asGenericsType()
String	getLubName()
String	getName()	Returns the fully-qualified name of this class after following any redirects.
ClassNode	getPlainNodeReference()
String	getText()	Returns a human-readable text representation of this AST node.
Class	getTypeClass()	Returns the concrete class this classnode relates to.
String	toString(boolean x)	Returns a string representation of this ClassNode with optional redirect information.

Methods inherited from class org.codehaus.groovy.ast.ClassNode

addConstructor, addConstructor, addField, addField, addFieldFirst, addFieldFirst, addInterface, addMethod, addMethod, addMixin, addObjectInitializerStatements, addProperty, addProperty, addStaticInitializerStatements, addSyntheticMethod, addTransform, addTypeAnnotation, addTypeAnnotations, declaresAnyInterfaces, declaresInterface, equals, getAbstractMethods, getAllDeclaredMethods, getAllInterfaces, getAnnotations, getAnnotations, getCompileUnit, getComponentType, getDeclaredConstructor, getDeclaredConstructors, getDeclaredField, getDeclaredMethod, getDeclaredMethods, getDeclaredMethodsMap, getEnclosingMethod, getField, getFieldIndex, getFields, getGenericsTypes, getGetterMethod, getGetterMethod, getInnerClasses, getInterfaces, getMethod, getMethods, getMethods, getMixins, getModifiers, getModule, getNameWithoutPackage, getObjectInitializerStatements, getOuterClass, getOuterClasses, getOuterField, getPackage, getPackageName, getPermittedSubclasses, getPlainNodeReference, getProperties, getProperty, getRecordComponents, getSetterMethod, getSetterMethod, getSuperClass, getTransforms, getTypeAnnotations, getTypeAnnotations, getUnresolvedInterfaces, getUnresolvedInterfaces, getUnresolvedName, getUnresolvedSuperClass, getUnresolvedSuperClass, hasDeclaredMethod, hashCode, hasMethod, hasPackageName, hasPossibleMethod, hasPossibleStaticMethod, hasProperty, implementsAnyInterfaces, implementsInterface, isAbstract, isAnnotated, isAnnotationDefinition, isArray, isDerivedFrom, isDerivedFromGroovyObject, isEnum, isGenericsPlaceHolder, isInterface, isPrimaryClassNode, isRecord, isRedirectNode, isResolved, isScript, isScriptBody, isSealed, isStaticClass, isSyntheticPublic, isUsingGenerics, makeArray, parametersEqual, positionStmtsAfterEnumInitStmts, redirect, removeConstructor, removeField, removeMethod, renameField, setAnnotated, setCompileUnit, setEnclosingMethod, setGenericsPlaceHolder, setGenericsTypes, setInterfaces, setMixins, setModifiers, setModule, setName, setPermittedSubclasses, setRecordComponents, setRedirect, setScript, setScriptBody, setStaticClass, setSuperClass, setSyntheticPublic, setUnresolvedSuperClass, setUsingGenerics, toString, tryFindPossibleMethod, visitContents

Methods inherited from class org.codehaus.groovy.ast.AnnotatedNode

addAnnotation, addAnnotation, addAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic

Methods inherited from class org.codehaus.groovy.ast.ASTNode

copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition, visit

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.codehaus.groovy.ast.NodeMetaDataHandler

copyNodeMetaData, getNodeMetaData, getNodeMetaData, getNodeMetaData, newMetaDataMap, putNodeMetaData, removeNodeMetaData, setNodeMetaData

Constructor Details

LowestUpperBoundClassNode

public LowestUpperBoundClassNode(String name,
 ClassNode upper,
 ClassNode... interfaces)

Method Details

getLubName

public String getLubName()

getText

public String getText()

Description copied from class: ASTNode

Returns a human-readable text representation of this AST node. Used for debugging and error messages. Default implementation returns a message indicating the representation is not yet implemented for this node type.

Overrides:

getText in class ClassNode

Returns:

text representation of this node, or placeholder for unimplemented types

getName

public String getName()

Description copied from class: ClassNode

Returns the fully-qualified name of this class after following any redirects. If this ClassNode is a proxy for another ClassNode, the name of the target is returned. The name remains consistent across all compilation phases for the redirected type.

Overrides:

getName in class ClassNode

Returns:

the fully-qualified class name (e.g., "com.example.MyClass" or "int[]")

getTypeClass

public Class getTypeClass()

Description copied from class: ClassNode

Returns the concrete class this classnode relates to. However, this method is inherently unsafe as it may return null depending on the compile phase you are using. AST transformations should never use this method directly, but rather obtain a new class node using ClassNode.getPlainNodeReference().

Overrides:

getTypeClass in class ClassNode

Returns:

the class this classnode relates to. May return null.

toString

public String toString(boolean x)

Description copied from class: ClassNode

Returns a string representation of this ClassNode with optional redirect information. For array types, appends "[]" to the component type's string representation. For generic types, includes generic type parameters (e.g., "List"). If showRedirect is true and this is a redirect node, includes arrow notation showing the redirect target; otherwise the redirect information is omitted.

Overrides:

toString in class ClassNode

Parameters:

x - if true, includes redirect information in the output; if false, omits it

Returns:

a string representation of this ClassNode

asGenericsType

public GenericsType asGenericsType()

Overrides:

asGenericsType in class ClassNode

getPlainNodeReference

public ClassNode getPlainNodeReference()

Overrides:

getPlainNodeReference in class ClassNode