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java.lang.Object | +--org.objectweb.medor.filter.lib.BasicUnaryOperator | +--org.objectweb.medor.filter.lib.BasicUnaryArithmeticOperator
Field Summary |
Fields inherited from class org.objectweb.medor.filter.lib.BasicUnaryOperator |
result, subResult, type |
Fields inherited from interface org.objectweb.medor.filter.api.Operator |
ABS, AND, AVG, BITWIZE, CONCAT, CONDAND, CONDOR, COUNT, DIV, EQUAL, FIRSTLOCATE, GREATER, GREATEREQUAL, IN, INDEXEDLOCATE, LENGTH, LOWER, LOWEREQUAL, MAX, MEMBEROF, MIN, MINUS, MOD, MULT, NAV, NOT, NOTEQUAL, NOTMEMBEROF, OR, PLUS, SQRT, SUBSTRING, SUM, UMINUS |
Constructor Summary | |
BasicUnaryArithmeticOperator()
|
Method Summary | |
void |
compileExpression()
Checks the semantic integrity of an expression. |
abstract int |
evaluate(byte op)
This fonction evaluate the comaparison between two numerics variables; |
abstract double |
evaluate(double op)
This fonction evaluate the comaparison between two numerics variables; |
abstract float |
evaluate(float op)
This fonction evaluate the comaparison between two numerics variables; |
abstract int |
evaluate(int op)
This fonction evaluate the comaparison between two numerics variables; |
abstract long |
evaluate(long op)
This fonction evaluate the comaparison between two numerics variables; |
void |
evaluate(ParameterOperand[] pos,
Tuple t)
It evaluates the expression tree and puts the result into the operand result. |
abstract int |
evaluate(short op)
This fonction evaluate the comaparison between two numerics variables; |
PType |
getType()
It gets the result type of this expression |
Methods inherited from class org.objectweb.medor.filter.lib.BasicUnaryOperator |
clone, getExpression, getExpression, getOperandNumber, getResult, isCompiled, setExpression, setExpression |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Methods inherited from interface org.objectweb.medor.filter.api.UnaryOperator |
getExpression, setExpression |
Methods inherited from interface org.objectweb.medor.filter.api.Operator |
getExpression, getOperandNumber, getOperatorString, setExpression |
Methods inherited from interface org.objectweb.medor.filter.api.Expression |
getResult, isCompiled |
Methods inherited from interface org.objectweb.medor.api.Cloneable |
clone |
Constructor Detail |
public BasicUnaryArithmeticOperator()
Method Detail |
public PType getType()
Expression
getType
in interface Expression
getType
in class BasicUnaryOperator
public void evaluate(ParameterOperand[] pos, Tuple t) throws MedorException, java.lang.IllegalStateException
Expression
evaluate
in interface Expression
evaluate
in class BasicUnaryOperator
pos
- a list of ParameterOperandt
- Tuple
java.lang.IllegalStateException
- if this expression is not
compiled.
MedorException
- if evaluation errorpublic void compileExpression() throws TypingException, MalformedExpressionException
Expression
compileExpression
in interface Expression
MalformedExpressionException
- if syntax error
TypingException
- when incompatible types error
occures.public abstract int evaluate(byte op) throws TypingException
UnaryArithmeticOperator
evaluate
in interface UnaryArithmeticOperator
op
- : byte
TypingException
public abstract int evaluate(short op) throws TypingException
UnaryArithmeticOperator
evaluate
in interface UnaryArithmeticOperator
op
- : short
TypingException
public abstract int evaluate(int op) throws TypingException
UnaryArithmeticOperator
evaluate
in interface UnaryArithmeticOperator
op
- : int
TypingException
public abstract long evaluate(long op) throws TypingException
UnaryArithmeticOperator
evaluate
in interface UnaryArithmeticOperator
op
- : long
TypingException
public abstract float evaluate(float op) throws TypingException
UnaryArithmeticOperator
evaluate
in interface UnaryArithmeticOperator
op
- : float
TypingException
public abstract double evaluate(double op) throws TypingException
UnaryArithmeticOperator
evaluate
in interface UnaryArithmeticOperator
op
- : double
TypingException
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