FieldNode (Groovy 6.0.0-alpha-1)

org.codehaus.groovy.ast.FieldNode

All Implemented Interfaces and Traits:

Variable
```
public class FieldNode
extends AnnotatedNode
implements Variable
```
Represents a field (member variable)

Constructor Summary

Constructors
Constructor and description
`FieldNode(String name, int modifiers, ClassNode type, ClassNode owner, Expression initialValueExpression)` Creates a field node representing a class member variable.
`protected FieldNode()`

Methods Summary

Methods
Type Params	Return Type	Name and description
	`public boolean`	`equals(Object obj)`
	`public Expression`	`getInitialExpression()` Returns the initial value expression for this field.
	`public Expression`	`getInitialValueExpression()` Returns the initial value expression for this field.
	`public int`	`getModifiers()` Returns the ASM modifier flags for this field.
	`public String`	`getName()` Returns the field name.
	`public ClassNode`	`getOriginType()` Returns the original declared type of this field before any transformations.
	`public ClassNode`	`getOwner()` Returns the class that declares this field.
	`public ClassNode`	`getType()` Returns the declared type of this field as a ClassNode.
	`public boolean`	`hasInitialExpression()` Checks whether this field has an initial value expression.
	`public boolean`	`isDynamicTyped()` Checks whether this field's type is dynamically typed (unresolved type).
	`public boolean`	`isEnum()` Checks whether this field is an enum constant.
	`public boolean`	`isHolder()` Checks whether this field is a holder field.
	`public boolean`	`isInStaticContext()` Checks whether this field is in a static context.
	`public static FieldNode`	`newStatic(Class theClass, String name)` Creates a new FieldNode wrapping a reflection Field from a Java class.
	`public void`	`rename(String name)` Renames this field within its declaring class.
	`public void`	`setHolder(boolean holder)` Marks this field as a holder field for internal compilation purposes.
	`public void`	`setInitialValueExpression(Expression initialValueExpression)` Sets the initial value expression for this field.
	`public void`	`setModifiers(int modifiers)` Sets the ASM modifier flags for this field.
	`public void`	`setOriginType(ClassNode cn)` Sets the original type information for this field.
	`public void`	`setOwner(ClassNode owner)` Sets the class that declares this field.
	`public void`	`setType(ClassNode type)` Sets the field's type.

Inherited Methods Summary

Inherited Methods
Methods inherited from class	Name
`class AnnotatedNode`	`addAnnotation, addAnnotation, addAnnotations, getAnnotations, getAnnotations, getDeclaringClass, getGroovydoc, getInstance, hasNoRealSourcePosition, isSynthetic, setDeclaringClass, setHasNoRealSourcePosition, setSynthetic`
`class ASTNode`	`copyNodeMetaData, getColumnNumber, getLastColumnNumber, getLastLineNumber, getLineNumber, getMetaDataMap, getText, setColumnNumber, setLastColumnNumber, setLastLineNumber, setLineNumber, setMetaDataMap, setSourcePosition, visit`

- Constructor Detail
  - public FieldNode(String name, int modifiers, ClassNode type, ClassNode owner, Expression initialValueExpression)
    
    Creates a field node representing a class member variable. The field's type can be dynamically determined based on the provided ClassNode.
    Parameters:
    name - the field name
    modifiers - ASM modifier flags (public, static, final, etc.)
    type - the field's ClassNode type
    owner - the ClassNode that declares this field
    initialValueExpression - optional initial value expression (null for no initializer)
  - protected FieldNode()
- Method Detail
  - public boolean equals(Object obj)
  - public Expression getInitialExpression()
    
    Returns the initial value expression for this field. The expression is evaluated when the field is initialized. Returns null if no initializer is present.
    Returns:
    the Expression providing the initial value, or null
  - public Expression getInitialValueExpression()
    
    Returns the initial value expression for this field. Provides direct access to the initializer expression if one is defined.
    Returns:
    the Expression providing initial value, or null if absent
  - public int getModifiers()
    
    Returns the ASM modifier flags for this field. Flags include visibility (public/protected/private), static, final, transient, volatile, etc.
    Returns:
    ASM opcode flags representing this field's modifiers
  - public String getName()
    
    Returns the field name.
    Returns:
    the field's identifier
  - public ClassNode getOriginType()
    
    Returns the original declared type of this field before any transformations. Useful for preserving type information through compilation phases that may modify types.
    Returns:
    the ClassNode representing the original type
  - public ClassNode getOwner()
    
    Returns the class that declares this field.
    Returns:
    the declaring ClassNode, or null if not yet set
  - public ClassNode getType()
    
    Returns the declared type of this field as a ClassNode. The type may be dynamically determined or may reference generics.
    Returns:
    the field's type node
  - public boolean hasInitialExpression()
    
    Checks whether this field has an initial value expression.
    Returns:
    true if an initializer expression is present
  - public boolean isDynamicTyped()
    
    Checks whether this field's type is dynamically typed (unresolved type). Dynamic typing occurs when the exact type cannot be determined at compile time.
    Returns:
    true if this field uses dynamic typing
  - public boolean isEnum()
    
    Checks whether this field is an enum constant. Enum constants are fields with the ACC_ENUM access flag.
    Returns:
    true if this field is an enum constant
  - public boolean isHolder()
    
    Checks whether this field is a holder field. Holder fields are used internally for certain compilation strategies.
    Returns:
    true if this field is marked as a holder
  - public boolean isInStaticContext()
    
    Checks whether this field is in a static context. A field is in a static context if it has the static modifier.
    Returns:
    true if this field is static
  - public static FieldNode newStatic(Class theClass, String name)
    
    Creates a new FieldNode wrapping a reflection Field from a Java class. Extracts type information from the reflected field and creates an AST representation with public static access modifiers matching the source field.
    throws:
    SecurityException if field access is denied
    throws:
    NoSuchFieldException if the field does not exist
    
    Parameters:
    theClass - the class containing the reflected field
    name - the field name
    Returns:
    a new FieldNode representing the reflected field
  - public void rename(String name)
    
    Renames this field within its declaring class. Updates both the AST node and the declaring class's field registry.
    Parameters:
    name - the new field name
  - public void setHolder(boolean holder)
    
    Marks this field as a holder field for internal compilation purposes.
    Parameters:
    holder - true to mark as a holder field
  - public void setInitialValueExpression(Expression initialValueExpression)
    
    Sets the initial value expression for this field. The expression will be evaluated during field initialization.
    Parameters:
    initialValueExpression - the Expression for initialization, or null
  - public void setModifiers(int modifiers)
    
    Sets the ASM modifier flags for this field. Allows updating visibility or other modifier flags during compilation.
    Parameters:
    modifiers - ASM opcode flags to set
  - public void setOriginType(ClassNode cn)
    
    Sets the original type information for this field. Typically set during type transformation to preserve original type metadata.
    Parameters:
    cn - the original ClassNode type
  - public void setOwner(ClassNode owner)
    
    Sets the class that declares this field. Used during AST construction to establish the ownership relationship.
    Parameters:
    owner - the declaring ClassNode
  - public void setType(ClassNode type)
    
    Sets the field's type. Updates both the current type and tracks the origin type. If the type is dynamic, marks this field as dynamically typed.
    Parameters:
    type - the field's ClassNode type

Summary:
Constructor
Method

| Detail:
Constructor
Method

[Java] Class FieldNode

Constructor Summary

Methods Summary

Inherited Methods Summary

Constructor Detail

public FieldNode(String name, int modifiers, ClassNode type, ClassNode owner, Expression initialValueExpression)

protected FieldNode()

Method Detail

public boolean equals(Object obj)

public Expression getInitialExpression()

public Expression getInitialValueExpression()

public int getModifiers()

public String getName()

public ClassNode getOriginType()

public ClassNode getOwner()

public ClassNode getType()

public boolean hasInitialExpression()

public boolean isDynamicTyped()

public boolean isEnum()

public boolean isHolder()

public boolean isInStaticContext()

public static FieldNode newStatic(Class theClass, String name)

public void rename(String name)

public void setHolder(boolean holder)

public void setInitialValueExpression(Expression initialValueExpression)

public void setModifiers(int modifiers)

public void setOriginType(ClassNode cn)

public void setOwner(ClassNode owner)

public void setType(ClassNode type)