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| Note |
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Each subclass implementation of the Symbol interface should have some public static method that allows the creation of an Object in that class from a string parameter. |
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ConjunctionSymbol
An enum that represents the possible conjunction symbols.
| Code Block |
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enum ConjunctionConjunctionSymbol implements Symbol { AND, OR; } |
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KeySymbol
A symbol that represents a "key" in a Criteria.
| Code Block |
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class KeyKeySymbol implements Symbol { public String getKey(); } |
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OperatorSymbol
A symbol that represents an "operator" in a Criteria.
| Code Block |
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class OperatorSymbol implements Symbol {
public Operator getOperator();
} |
ValueSymbol
A symbol that represents a "value" in a Criteria.
| Code Block |
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class ValueValueSymbol implements Symbol { // When the State creates this symbol it must convert the object to a TObject so that it can be passed over the wire via Thrift public TObject getValue(); } |
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ParenthesisSymbol (only defined on the server)
A symbol that represents a parenthesis in a Criteria. Note that the builder doesn't actually need to use these since Criteria objects are embedded to signify groups.
| Code Block |
|---|
enum ParenthesisParenthesisSymbol implements Symbol { LEFT, RIGHT; } |
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