Package org.mvel2.ast

Class Sign

java.lang.Object

org.mvel2.ast.ASTNode

org.mvel2.ast.Sign

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class Sign
extends ASTNode

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	Sign.BigDecSigner
private class	Sign.BigIntSigner
private class	Sign.DoubleSigner
private class	Sign.FloatSigner
private class	Sign.IntegerSigner
private class	Sign.LongSigner
private class	Sign.ShortSigner
private static interface	Sign.Signer

Field Summary

Fields

Modifier and Type	Field	Description
private Sign.Signer	signer
private ExecutableStatement	stmt

Fields inherited from class org.mvel2.ast.ASTNode

accessor, ARRAY_TYPE_LITERAL, ASSIGN, BLOCK_DO, BLOCK_DO_UNTIL, BLOCK_FOR, BLOCK_FOREACH, BLOCK_IF, BLOCK_UNTIL, BLOCK_WHILE, BLOCK_WITH, COLLECTION, COMPILE_IMMEDIATE, cursorPosition, DEEP_PROPERTY, DEFERRED_TYPE_RES, DEOP, DISCARD, egressType, endOfName, expr, fields, firstUnion, FQCN, IDENTIFIER, INLINE_COLLECTION, INVERT, literal, LITERAL, nameCache, nextASTNode, NOJIT, NUMERIC, offset, OPERATOR, OPT_SUBTR, pCtx, PCTX_STORED, safeAccessor, STACKLANG, start, STRONG_TYPING, THISREF

Constructor Summary

Constructors

Constructor	Description
Sign(char[] expr, int start, int end, int fields, ParserContext pCtx)

Method Summary

Modifier and Type	Method	Description
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)
ExecutableStatement	getStatement()
private void	initSigner(java.lang.Class type)
boolean	isIdentifier()
private java.lang.Object	sign(java.lang.Object o)

Methods inherited from class org.mvel2.ast.ASTNode

canSerializeAccessor, discard, getAbsoluteName, getAbsoluteRootElement, getAccessor, getClassLoader, getCursorPosition, getEgressType, getExpr, getFields, getLiteralValue, getName, getNameAsArray, getOffset, getOperator, getStart, isAssignment, isCollection, isDebuggingSymbol, isDeepProperty, isDiscard, isFQCN, isLiteral, isOperator, isOperator, isThisVal, setAccessor, setAsFQCNReference, setAsLiteral, setCursorPosition, setEgressType, setLiteralValue, setName, storeInLiteralRegister, storePctx, strongTyping, toString

Methods inherited from class java.lang.Object

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

Field Detail

signer

private Sign.Signer signer

stmt

private ExecutableStatement stmt

Constructor Detail

Sign

public Sign(char[] expr,
            int start,
            int end,
            int fields,
            ParserContext pCtx)

Method Detail

getStatement

public ExecutableStatement getStatement()

getReducedValueAccelerated

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

Overrides:

getReducedValueAccelerated in class ASTNode

getReducedValue

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

Overrides:

getReducedValue in class ASTNode

sign

private java.lang.Object sign(java.lang.Object o)

initSigner

private void initSigner(java.lang.Class type)

isIdentifier

public boolean isIdentifier()

Overrides:

isIdentifier in class ASTNode