org.mule.mvel2.compiler

Class PropertyVerifier

java.lang.Object

org.mule.mvel2.compiler.AbstractParser

org.mule.mvel2.optimizers.AbstractOptimizer

org.mule.mvel2.compiler.PropertyVerifier

All Implemented Interfaces:

Serializable, Parser

public class PropertyVerifier
extends AbstractOptimizer

This verifier is used by the compiler to enforce rules such as type strictness. It is, as side-effect, also responsible for extracting type information.

Author:

Mike Brock, Dhanji Prasanna

See Also:

Serialized Form

Property Summary

Properties

Type	Property and Description
boolean	isDeep

Field Summary

Fields inherited from class org.mule.mvel2.optimizers.AbstractOptimizer

BEAN, collection, currType, ESCAPED_BEAN, nullSafe, staticAccess, tkStart

Fields inherited from class org.mule.mvel2.compiler.AbstractParser

CLASS_LITERALS, compileMode, cursor, debugSymbols, dStack, end, expr, fields, GET, GET_OR_CREATE, greedy, lastLineStart, lastNode, lastWasComment, lastWasIdentifier, lastWasLineLabel, length, LEVEL_0_PROPERTY_ONLY, LEVEL_1_BASIC_LANG, LEVEL_2_MULTI_STATEMENT, LEVEL_3_ITERATION, LEVEL_4_ASSIGNMENT, LEVEL_5_CONTROL_FLOW, line, literalOnly, LITERALS, OP_CONTINUE, OP_OVERFLOW, OP_RESET_FRAME, OP_TERMINATE, OPERATORS, parserContext, pCtx, REMOVE, SET, splitAccumulator, st, start, stk, variableFactory

Constructor Summary

Constructors

Constructor and Description
PropertyVerifier(char[] property, int start, int offset, ParserContext parserContext)
PropertyVerifier(char[] property, ParserContext parserContext)
PropertyVerifier(String property, ParserContext parserContext)
PropertyVerifier(String property, ParserContext parserContext, Class root)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	actionOnErrorAccessingCollectionAccessor(RuntimeException e)
Class	analyze() Analyze the statement and return the known egress type.
Class	getCtx()
List<String>	getInputs()
boolean	isClassLiteral()
boolean	isDeepProperty()
boolean	isFqcn()
boolean	isInput()
boolean	isMethodCall()
boolean	isResolvedExternally()
void	setCtx(Class ctx)
void	setInputs(List<String> inputs)

Methods inherited from class org.mule.mvel2.optimizers.AbstractOptimizer

capture, captureEscaped, findLastUnion, nextSubToken, scanTo, tryStaticAccess, whiteSpaceSkip

Methods inherited from class org.mule.mvel2.compiler.AbstractParser

addFatalError, addFatalError, arithmeticFunctionReduction, captureIdentifier, captureToEOS, captureToEOSorEOL, captureToEOT, captureToNextTokenJunction, contextControl, expectEOS, expectNextChar_IW, getCurrentThreadParserContext, getCursor, getExpression, getExpressionForCollectionAccesor, getParserContext, handleSubstatement, handleUnion, ifThenElseBlockContinues, incNextNonBlank, isArithmeticOperator, isNextIdentifier, isNextIdentifierOrLiteral, isStatementNotManuallyTerminated, lastNonWhite, loadLanguageFeaturesByLevel, lookAhead, lookAhead, lookBehind, lookToLast, newContext, newContext, nextNonBlank, nextToken, nextTokenSkipSymbols, reduce, removeContext, resetParserContext, scanCollectionAccessor, setCurrentThreadParserContext, setExpression, setExpression, setLanguageLevel, setPCtx, setupParser, skipWhitespace, tokenContinues, trimLeft, trimRight, trimWhitespace

Methods inherited from class java.lang.Object

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

Property Detail

isDeep

Constructor Detail

PropertyVerifier

public PropertyVerifier(char[] property,
                ParserContext parserContext)

PropertyVerifier

public PropertyVerifier(char[] property,
                int start,
                int offset,
                ParserContext parserContext)

PropertyVerifier

public PropertyVerifier(String property,
                ParserContext parserContext)

PropertyVerifier

public PropertyVerifier(String property,
                ParserContext parserContext,
                Class root)

Method Detail

getInputs

public List<String> getInputs()

setInputs

public void setInputs(List<String> inputs)

analyze

public Class analyze()

Analyze the statement and return the known egress type.

Returns:

known engress type

actionOnErrorAccessingCollectionAccessor

protected void actionOnErrorAccessingCollectionAccessor(RuntimeException e)

Overrides:

actionOnErrorAccessingCollectionAccessor in class AbstractParser

isResolvedExternally

public boolean isResolvedExternally()

isClassLiteral

public boolean isClassLiteral()

isDeepProperty

public boolean isDeepProperty()

isInput

public boolean isInput()

isMethodCall

public boolean isMethodCall()

isFqcn

public boolean isFqcn()

getCtx

public Class getCtx()

setCtx

public void setCtx(Class ctx)