Examples with Expression org.apache.cayenne.exp.Expression used on opensource projects

Example 71 with Expression

use of org.apache.cayenne.exp.Expression in project cayenne by apache.

the class ASTFunctionCallDateIT method testASTCurrentTimestampParse.

@Test
public void testASTCurrentTimestampParse() {
    Expression exp = ExpressionFactory.exp("timestampColumn > now()");
    DateTestEntity res = ObjectSelect.query(DateTestEntity.class, exp).selectOne(context);
    assertNotNull(res);
}

Example 72 with Expression

use of org.apache.cayenne.exp.Expression in project cayenne by apache.

the class ASTFunctionCallDateIT method testASTCurrentDateParse.

@Test
public void testASTCurrentDateParse() {
    Expression exp = ExpressionFactory.exp("dateColumn > currentDate()");
    DateTestEntity res = ObjectSelect.query(DateTestEntity.class, exp).selectOne(context);
    assertNotNull(res);
}

Example 73 with Expression

use of org.apache.cayenne.exp.Expression in project cayenne by apache.

the class ASTFunctionCallDateIT method testCurrentTimestamp.

@Test
public void testCurrentTimestamp() throws Exception {
    Expression exp = ExpressionFactory.greaterOrEqualExp("timestampColumn", new ASTCurrentTimestamp());
    DateTestEntity res1 = ObjectSelect.query(DateTestEntity.class, exp).selectOne(context);
    assertNotNull(res1);
    Expression exp2 = ExpressionFactory.lessExp("timestampColumn", new ASTCurrentTimestamp());
    DateTestEntity res2 = ObjectSelect.query(DateTestEntity.class, exp2).selectOne(context);
    assertNotNull(res2);
    assertNotEquals(res1, res2);
}

Example 74 with Expression

use of org.apache.cayenne.exp.Expression in project cayenne by apache.

the class ASTFunctionCallMathIT method testASTSqrtParse.

@Test
public void testASTSqrtParse() {
    Expression exp = ExpressionFactory.exp("sqrt(16)");
    assertEquals(4.0, exp.evaluate(new Object()));
}

Example 75 with Expression

use of org.apache.cayenne.exp.Expression in project cayenne by apache.

the class ASTFunctionCallMathIT method testComplexParse.

@Test
public void testComplexParse() {
    Expression exp = ExpressionFactory.exp("10 - mod(sqrt(abs(-9)), 2)");
    assertEquals(BigDecimal.valueOf(9L), exp.evaluate(new Object()));
}