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java.lang.Objectcom.jscape.util.workflow.UnaryExpression
public final class UnaryExpression
Unary expression.
Constructor Summary | |
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UnaryExpression()
Creates a new expression instance. |
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UnaryExpression(Expression expression,
UnaryOperator operator)
Creates a new expression instance. |
Method Summary | |
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java.lang.Object |
compute(Context context)
Computes expression value. |
Expression |
getExpression()
Returns a target expression. |
UnaryOperator |
getOperator()
Returns an operator. |
void |
setExpression(Expression value)
Sets a new target expression. |
void |
setOperator(UnaryOperator value)
Sets a new operator. |
java.lang.String |
toString()
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Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public UnaryExpression(Expression expression, UnaryOperator operator)
expression
- target expressionoperator
- expression operatorpublic UnaryExpression()
Method Detail |
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public Expression getExpression()
public void setExpression(Expression value)
value
- a new target expressionpublic UnaryOperator getOperator()
public void setOperator(UnaryOperator value)
value
- a new operatorpublic java.lang.Object compute(Context context)
Expression
compute
in interface Expression
context
- the workflow context
public java.lang.String toString()
toString
in class java.lang.Object
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