org.mvel
Class ExpressionCompiler

java.lang.Object
  org.mvel.AbstractParser
      org.mvel.ExpressionCompiler

All Implemented Interfaces:

java.io.Serializable

public class ExpressionCompiler
extends AbstractParser

See Also:

Serialized Form

Field Summary

Fields inherited from class org.mvel.AbstractParser

cursor, debugSymbols, expr, fields, GET, GET_OR_CREATE, greedy, 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, literalOnly, LITERALS, OPERATORS, parserContext, REMOVE, SET, splitAccumulator

Constructor Summary

ExpressionCompiler(char[] expression)

ExpressionCompiler(java.lang.String expression)

ExpressionCompiler(java.lang.String expression, boolean verifying)

Method Summary

CompiledExpression	_compile() Initiate an in-context compile.
CompiledExpression	compile()
CompiledExpression	compile(ParserContext ctx)
java.lang.String	getExpression()
ParserContext	getParserContextState()
java.lang.Class	getReturnType()
boolean	isLiteralOnly()
boolean	isVerifying()
void	removeParserContext()
void	setReturnType(java.lang.Class returnType)
void	setVerifying(boolean verifying)
protected ASTNode	verify(ParserContext pCtx, ASTNode tk)

Methods inherited from class org.mvel.AbstractParser

addFatalError, addFatalError, addWarning, blockContinues, captureToEOLorOF, captureToEOS, captureToEOT, captureTokenToEOS, contextControl, getCurrentSourceFileName, getCurrentThreadParserContext, getParserContext, handleSubstatement, handleUnion, isAt, isDebugSymbols, isNext, isRemain, isReservedWord, isStatementManuallyTerminated, lookAhead, lookAhead, lookBehind, lookBehind, newContext, newContext, nextToken, nextTokenSkipSymbols, removeContext, resetParserContext, setDebugSymbols, setExpression, setExpression, setLanguageLevel, skipToNextTokenJunction, skipWhitespace, skipWhitespaceWithLineAccounting, tokenContinues, trimLeft, trimRight, trimWhitespace

Methods inherited from class java.lang.Object

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

Constructor Detail

ExpressionCompiler

public ExpressionCompiler(java.lang.String expression)

ExpressionCompiler

public ExpressionCompiler(java.lang.String expression,
                          boolean verifying)

ExpressionCompiler

public ExpressionCompiler(char[] expression)

Method Detail

compile

public CompiledExpression compile()

compile

public CompiledExpression compile(ParserContext ctx)

_compile

public CompiledExpression _compile()

Initiate an in-context compile. This method should really only be called by the internal API.

Returns:

compiled expression object

verify

protected ASTNode verify(ParserContext pCtx,
                         ASTNode tk)

isVerifying

public boolean isVerifying()

setVerifying

public void setVerifying(boolean verifying)

getReturnType

public java.lang.Class getReturnType()

setReturnType

public void setReturnType(java.lang.Class returnType)

getExpression

public java.lang.String getExpression()

getParserContextState

public ParserContext getParserContextState()

removeParserContext

public void removeParserContext()

isLiteralOnly

public boolean isLiteralOnly()