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public interface AttrInstanceMember
The interface for an instance tuple member.
Field Summary | |
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static long |
serialVersionUID
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Method Summary | |
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AttrTypeMember |
getDeclaration()
Retrieving the type. |
HandlerExpr |
getExpr()
Retrieving the expression (value) contained in this member. |
java.lang.Object |
getExprAsObject()
Retrieving the value of an entry. |
java.lang.String |
getExprAsText()
Returns the textual representation of the expression. |
boolean |
isSet()
Test, if the value is set or not. |
void |
setExpr(HandlerExpr expr)
Setting the expression (value) contained in this member. |
void |
setExprAsEvaluatedText(java.lang.String expr)
Evaluating an expression and setting its value as this member's entry. |
void |
setExprAsObject(java.lang.Object value)
Setting the value of an instance member directly. |
void |
setExprAsText(java.lang.String expr)
Setting an expression for this member without immediate evaluation. |
Methods inherited from interface agg.attribute.AttrMember |
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getHoldingTuple, getIndexInTuple, getName, getValidityReport, isValid |
Methods inherited from interface agg.util.XMLObject |
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XreadObject, XwriteObject |
Field Detail |
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static final long serialVersionUID
Method Detail |
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AttrTypeMember getDeclaration()
boolean isSet()
HandlerExpr getExpr()
void setExpr(HandlerExpr expr)
java.lang.Object getExprAsObject()
java.lang.String getExprAsText()
void setExprAsObject(java.lang.Object value)
value
- Any object instance.void setExprAsEvaluatedText(java.lang.String expr)
expr
- textual expression representation;void setExprAsText(java.lang.String expr)
expr
- textual expression representation;
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