org.mvel
Class ASTNode

java.lang.Object
  org.mvel.ASTNode

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

Direct Known Subclasses:

And, AssertNode, AssignAdd, AssignDiv, AssignmentNode, AssignMult, AssignSub, BinaryOperation, BlockNode, ContextDeepPropertyNode, DeepAssignmentNode, EndOfStatement, IfNode, ImportNode, InlineCollectionNode, InterceptorWrapper, LineLabel, LiteralDeepPropertyNode, LiteralNode, NewObjectNode, Or, PostFixDecNode, PostFixIncNode, PreFixDecNode, PreFixIncNode, PropertyASTNode, RegExMatch, ReturnNode, StaticImportNode, Substatement, ThisValDeepPropertyNode, ThisValNode, TypeCast, TypedVarNode, Union, VariableDeepPropertyNode, VarPropertyNode

public class ASTNode
extends java.lang.Object
implements java.lang.Cloneable, java.io.Serializable

See Also:

Serialized Form

Field Summary

protected Accessor	accessor
static int	ASSIGN
static int	BLOCK_FOREACH
static int	BLOCK_IF
static int	BLOCK_WHILE
static int	BLOCK_WITH
static int	COLLECTION
static int	COMPILE_IMMEDIATE
protected int	cursorPosition
static int	DEEP_PROPERTY
protected boolean	discard
protected java.lang.Class	egressType
protected int	endOfName
protected int	fields
protected int	firstUnion
static int	FOLD
static int	IDENTIFIER
static int	INLINE_COLLECTION
static int	INTEGER32
protected int	intRegister
static int	INVERT
protected java.lang.Object	literal
static int	LITERAL
static int	LOOKAHEAD
static int	METHOD
protected char[]	name
protected java.lang.String	nameCache
static int	NEGATION
ASTNode	nextASTNode
static int	NUMERIC
static int	OPERATOR
static int	STR_LITERAL
static int	THISREF

Constructor Summary

ASTNode()

ASTNode(char[] expr, int fields)

ASTNode(char[] expr, int start, int end, int fields)

ASTNode(int fields, java.lang.Object literalValue)

Method Summary

void	discard()
java.lang.String	getAbsoluteName()
protected java.lang.String	getAbsoluteRemainder()
protected java.lang.String	getAbsoluteRootElement()
Accessor	getAccessor()
int	getCursorPosition()
java.lang.Class	getEgressType()
int	getFields()
int	getIntRegister()
java.lang.Object	getLiteralValue()
java.lang.String	getName()
char[]	getNameAsArray()
java.lang.Integer	getOperator()
java.lang.Object	getReducedValue(java.lang.Object ctx, java.lang.Object thisValue, VariableResolverFactory factory)
java.lang.Object	getReducedValueAccelerated(java.lang.Object ctx, java.lang.Object thisValue, VariableResolverFactory factory)
boolean	isAssignment()
protected boolean	isCollection()
boolean	isDebuggingSymbol()
boolean	isDeepProperty()
boolean	isDiscard()
boolean	isIdentifier()
boolean	isLiteral()
boolean	isOperator()
boolean	isOperator(java.lang.Integer operator)
boolean	isThisVal()
void	setAccessor(Accessor accessor)
void	setAsLiteral()
void	setCursorPosition(int cursorPosition)
void	setDiscard(boolean discard)
void	setEgressType(java.lang.Class egressType)
void	setIntRegister(int intRegister)
void	setLiteralValue(java.lang.Object literal)
protected void	setName(char[] name)
java.lang.String	toString()
protected java.lang.Object	tryStaticAccess(java.lang.Object thisRef, VariableResolverFactory factory)
protected java.lang.Object	valRet(java.lang.Object value)

Methods inherited from class java.lang.Object

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

Field Detail

LITERAL

public static final int LITERAL

See Also:

Constant Field Values

DEEP_PROPERTY

public static final int DEEP_PROPERTY

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Constant Field Values

OPERATOR

public static final int OPERATOR

See Also:

Constant Field Values

IDENTIFIER

public static final int IDENTIFIER

See Also:

Constant Field Values

COMPILE_IMMEDIATE

public static final int COMPILE_IMMEDIATE

See Also:

Constant Field Values

NUMERIC

public static final int NUMERIC

See Also:

Constant Field Values

NEGATION

public static final int NEGATION

See Also:

Constant Field Values

INVERT

public static final int INVERT

See Also:

Constant Field Values

FOLD

public static final int FOLD

See Also:

Constant Field Values

METHOD

public static final int METHOD

See Also:

Constant Field Values

ASSIGN

public static final int ASSIGN

See Also:

Constant Field Values

LOOKAHEAD

public static final int LOOKAHEAD

See Also:

Constant Field Values

COLLECTION

public static final int COLLECTION

See Also:

Constant Field Values

THISREF

public static final int THISREF

See Also:

Constant Field Values

INLINE_COLLECTION

public static final int INLINE_COLLECTION

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Constant Field Values

STR_LITERAL

public static final int STR_LITERAL

See Also:

Constant Field Values

BLOCK_IF

public static final int BLOCK_IF

See Also:

Constant Field Values

BLOCK_FOREACH

public static final int BLOCK_FOREACH

See Also:

Constant Field Values

BLOCK_WITH

public static final int BLOCK_WITH

See Also:

Constant Field Values

BLOCK_WHILE

public static final int BLOCK_WHILE

See Also:

Constant Field Values

INTEGER32

public static final int INTEGER32

See Also:

Constant Field Values

firstUnion

protected int firstUnion

endOfName

protected int endOfName

fields

protected int fields

egressType

protected java.lang.Class egressType

name

protected char[] name

nameCache

protected java.lang.String nameCache

literal

protected java.lang.Object literal

accessor

protected transient Accessor accessor

cursorPosition

protected int cursorPosition

nextASTNode

public ASTNode nextASTNode

discard

protected boolean discard

intRegister

protected int intRegister

Constructor Detail

ASTNode

public ASTNode()

ASTNode

public ASTNode(char[] expr,
               int start,
               int end,
               int fields)

ASTNode

public ASTNode(char[] expr,
               int fields)

ASTNode

public ASTNode(int fields,
               java.lang.Object literalValue)

Method Detail

getAbsoluteRootElement

protected java.lang.String getAbsoluteRootElement()

getEgressType

public java.lang.Class getEgressType()

setEgressType

public void setEgressType(java.lang.Class egressType)

getAbsoluteRemainder

protected java.lang.String getAbsoluteRemainder()

getNameAsArray

public char[] getNameAsArray()

getAbsoluteName

public java.lang.String getAbsoluteName()

getName

public java.lang.String getName()

getLiteralValue

public java.lang.Object getLiteralValue()

setLiteralValue

public void setLiteralValue(java.lang.Object literal)

getReducedValueAccelerated

public java.lang.Object getReducedValueAccelerated(java.lang.Object ctx,
                                                   java.lang.Object thisValue,
                                                   VariableResolverFactory factory)

getReducedValue

public java.lang.Object getReducedValue(java.lang.Object ctx,
                                        java.lang.Object thisValue,
                                        VariableResolverFactory factory)

valRet

protected java.lang.Object valRet(java.lang.Object value)

tryStaticAccess

protected java.lang.Object tryStaticAccess(java.lang.Object thisRef,
                                           VariableResolverFactory factory)

setName

protected void setName(char[] name)

setAccessor

public void setAccessor(Accessor accessor)

isIdentifier

public boolean isIdentifier()

isLiteral

public boolean isLiteral()

isThisVal

public boolean isThisVal()

isOperator

public boolean isOperator()

isOperator

public boolean isOperator(java.lang.Integer operator)

getOperator

public java.lang.Integer getOperator()

isCollection

protected boolean isCollection()

isAssignment

public boolean isAssignment()

isDeepProperty

public boolean isDeepProperty()

setAsLiteral

public void setAsLiteral()

getCursorPosition

public int getCursorPosition()

setCursorPosition

public void setCursorPosition(int cursorPosition)

isDiscard

public boolean isDiscard()

setDiscard

public void setDiscard(boolean discard)

discard

public void discard()

isDebuggingSymbol

public boolean isDebuggingSymbol()

getIntRegister

public int getIntRegister()

setIntRegister

public void setIntRegister(int intRegister)

getFields

public int getFields()

getAccessor

public Accessor getAccessor()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object