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java.lang.Objectorg.jpox.store.expression.ScalarExpression
org.jpox.store.expression.ClassExpression
An expression representing a class. This is used in JDOQL when wanting to
Nested Class Summary |
Nested classes inherited from class org.jpox.store.expression.ScalarExpression |
ScalarExpression.DyadicOperator, ScalarExpression.ExpressionList, ScalarExpression.FieldExpression, ScalarExpression.IllegalArgumentTypeException, ScalarExpression.IllegalOperationException, ScalarExpression.MethodInvocationException, ScalarExpression.MonadicOperator, ScalarExpression.Operator |
Field Summary |
Fields inherited from class org.jpox.store.expression.ScalarExpression |
aliasIdentifier, expressionList, FILTER, LOCALISER, lowestOperator, mapping, OP_ADD, OP_AND, OP_BETWEEN, OP_COM, OP_CONCAT, OP_DIV, OP_EQ, OP_GT, OP_GTEQ, OP_IN, OP_IS, OP_ISNOT, OP_LIKE, OP_LT, OP_LTEQ, OP_MOD, OP_MUL, OP_NEG, OP_NOT, OP_NOTEQ, OP_OR, OP_SUB, PROJECTION, qs, st, te |
Constructor Summary | |
ClassExpression(QueryExpression qs,
java.lang.Class cls)
Constructor. |
Method Summary | |
ScalarExpression |
accessField(java.lang.String fieldName,
boolean innerJoin)
Method called when wanting to call public static final methods on the class. |
java.lang.Class |
getCls()
Accessor for the class being represented. |
Methods inherited from class org.jpox.store.expression.ScalarExpression |
add, and, as, callMethod, cast, com, div, encloseWithInParentheses, eor, eq, equals, getAlias, getExpressionList, getLogicSetExpression, getMapping, getNonAliasExpression, getQueryExpression, gt, gteq, in, instanceOf, ior, lt, lteq, mod, mul, neg, not, noteq, sub, toStatementText, toString |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
public ClassExpression(QueryExpression qs, java.lang.Class cls)
qs
- The Query Statementcls
- The classMethod Detail |
public java.lang.Class getCls()
public ScalarExpression accessField(java.lang.String fieldName, boolean innerJoin)
accessField
in class ScalarExpression
fieldName
- Name of the public static final fieldinnerJoin
- Not used
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