ExpressionDecompiler (Common Utilities 2.0.0 API)

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local.tomas.expr.compiler
Class ExpressionDecompiler

java.lang.Object
  local.tomas.expr.compiler.ExpressionDecompiler

All Implemented Interfaces:: ExpressionWalker<StringBuffer,ExpressionDecompilerContext>

public class ExpressionDecompiler
extends Object
implements ExpressionWalker<StringBuffer,ExpressionDecompilerContext>
extends Object
implements ExpressionWalker<StringBuffer,ExpressionDecompilerContext>

The ExpressionDecompiler is used to create string representations from expressions.

Author:: tomas.teubner

Field Summary
`protected Locale`	`locale` Locale used for decompilation.
`protected int`	`options` Decompilation options.
`protected StringBuffer`	`sb` Buffer used to create the string.

Constructor Summary
`ExpressionDecompiler(Locale locale, int options)` Constructor.

Method Summary
`StringBuffer`	`visitAbsFunction(AbsFunctionTerm t, ExpressionDecompilerContext arg)` Visit an abs function term.
`StringBuffer`	`visitAddition(AdditionTerm t, ExpressionDecompilerContext arg)` Visit an addition term.
`StringBuffer`	`visitAndTerm(AndTerm t, ExpressionDecompilerContext arg)` Visit an and term.
`StringBuffer`	`visitBooleanConstant(Boolean b, ExpressionDecompilerContext arg)` Visit a boolean constant.
`StringBuffer`	`visitConcatenationTerm(ConcatenationTerm t, ExpressionDecompilerContext arg)` Visit a concatenation term.
`StringBuffer`	`visitCurrentDateFunction(CurrentDateFunctionTerm t, ExpressionDecompilerContext arg)` Visit a current date function term.
`StringBuffer`	`visitDateConstant(Date d, ExpressionDecompilerContext arg)` Visit a date constant
`StringBuffer`	`visitDivision(DivisionTerm t, ExpressionDecompilerContext arg)` Visit a division term.
`StringBuffer`	`visitEquality(EqualityTerm t, ExpressionDecompilerContext arg)` Visit an equality term.
`StringBuffer`	`visitGreaterEqual(GreaterEqualTerm t, ExpressionDecompilerContext arg)` Visit a greater equal term.
`StringBuffer`	`visitGreaterThan(GreaterTerm t, ExpressionDecompilerContext arg)` Visit a greater than term.
`StringBuffer`	`visitInequality(InequalityTerm t, ExpressionDecompilerContext arg)` Visit an inequality term.
`StringBuffer`	`visitInTerm(InTerm t, ExpressionDecompilerContext arg)` Visit an in term.
`StringBuffer`	`visitIsNotNull(IsNotNullTerm t, ExpressionDecompilerContext arg)` Visit a not is null term.
`StringBuffer`	`visitIsNull(IsNullTerm t, ExpressionDecompilerContext arg)` Visit an is null term.
`StringBuffer`	`visitLengthFunction(LengthFunctionTerm t, ExpressionDecompilerContext arg)` Visit a length function term.
`StringBuffer`	`visitLessEqual(LessEqualTerm t, ExpressionDecompilerContext arg)` Visit a less equal term.
`StringBuffer`	`visitLessThan(LessTerm t, ExpressionDecompilerContext arg)` Visit a less than term.
`StringBuffer`	`visitLikeTerm(LikeTerm t, ExpressionDecompilerContext arg)` Visit a like term.
`StringBuffer`	`visitLowerFunction(LowerFunctionTerm t, ExpressionDecompilerContext arg)` Visit a lower function term.
`StringBuffer`	`visitMatchTerm(MatchTerm t, ExpressionDecompilerContext arg)` Visit a regular expression match term.
`StringBuffer`	`visitMultiplication(MultiplicationTerm t, ExpressionDecompilerContext arg)` Visit a multiplication term.
`StringBuffer`	`visitNegation(NegationTerm t, ExpressionDecompilerContext arg)` Visit a concatenation term.
`StringBuffer`	`visitNotInTerm(NotInTerm t, ExpressionDecompilerContext arg)` Visit a not in term.
`StringBuffer`	`visitNotLikeTerm(NotLikeTerm t, ExpressionDecompilerContext arg)` Visit a not like term.
`StringBuffer`	`visitNumberConstant(Number n, ExpressionDecompilerContext arg)` Visit a numeric constant
`StringBuffer`	`visitOrTerm(OrTerm t, ExpressionDecompilerContext arg)` Visit an or term.
`StringBuffer`	`visitReplaceFunction(ReplaceFunctionTerm t, ExpressionDecompilerContext arg)` Visit a replace function term.
`StringBuffer`	`visitSignChange(SignChangeTerm t, ExpressionDecompilerContext arg)` Visit a sign change term.
`StringBuffer`	`visitStringConstant(String s, ExpressionDecompilerContext arg)` Visit a string constant.
`StringBuffer`	`visitSubstrFunction(SubstrFunctionTerm t, ExpressionDecompilerContext arg)` Visit a substring function term.
`StringBuffer`	`visitSubtraction(SubtractionTerm t, ExpressionDecompilerContext arg)` Visit a subtraction term.
`StringBuffer`	`visitTrimFunction(TrimFunctionTerm t, ExpressionDecompilerContext arg)` Visit a trim function term.
`StringBuffer`	`visitUpperFunction(UpperFunctionTerm t, ExpressionDecompilerContext arg)` Visit an upper function term.
`StringBuffer`	`visitVariable(Variable variable, ExpressionDecompilerContext arg)` Visit a variable.

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

sb

protected StringBuffer sb

Buffer used to create the string.

locale

protected Locale locale

Locale used for decompilation.

options

protected int options

Decompilation options.

See Also:: ExpressionCompiler

Constructor Detail

ExpressionDecompiler

public ExpressionDecompiler(Locale locale,
                            int options)

Constructor.

Parameters:: locale - locale used for decompilation; options - decompilation options

Method Detail