Examples with Expression com.aerospike.client.exp.Expression used on opensource projects

Example 6 with Expression

use of com.aerospike.client.exp.Expression in project aerospike-client-java by aerospike.

the class TestExpOperation method expReturnsBoolean.

@Test
public void expReturnsBoolean() {
    Expression exp = Exp.build(Exp.eq(Exp.intBin(binA), Exp.val(1)));
    Record record = client.operate(null, keyA, ExpOperation.write(binC, exp, ExpWriteFlags.DEFAULT), Operation.get(binC), ExpOperation.read(expVar, exp, ExpReadFlags.DEFAULT));
    assertRecordFound(keyA, record);
    // System.out.println(record);
    List<?> results = record.getList(binC);
    boolean val = (Boolean) results.get(1);
    assertTrue(val);
    val = record.getBoolean(expVar);
    assertTrue(val);
}

Example 7 with Expression

use of com.aerospike.client.exp.Expression in project aerospike-client-java by aerospike.

the class TestExpOperation method expReturnsString.

@Test
public void expReturnsString() {
    String str = "xxx";
    Expression exp = Exp.build(Exp.val(str));
    Record record = client.operate(null, keyA, ExpOperation.write(binC, exp, ExpWriteFlags.DEFAULT), Operation.get(binC), ExpOperation.read(expVar, exp, ExpReadFlags.DEFAULT));
    assertRecordFound(keyA, record);
    // System.out.println(record);
    List<?> results = record.getList(binC);
    String val = (String) results.get(1);
    assertEquals(str, val);
    val = record.getString(expVar);
    assertEquals(str, val);
    record = client.operate(null, keyA, ExpOperation.read(expVar, exp, ExpReadFlags.DEFAULT));
    val = record.getString(expVar);
    assertEquals(str, val);
}

Example 8 with Expression

use of com.aerospike.client.exp.Expression in project aerospike-client-java by aerospike.

the class TestExpOperation method expReturnsUnknown.

@Test
public void expReturnsUnknown() {
    Expression exp = Exp.build(Exp.cond(Exp.eq(Exp.intBin(binC), Exp.val(5)), Exp.unknown(), Exp.binExists(binA), Exp.val(5), Exp.unknown()));
    AerospikeException ae = assertThrows(AerospikeException.class, new ThrowingRunnable() {

        public void run() {
            client.operate(null, keyA, ExpOperation.write(binC, exp, ExpWriteFlags.DEFAULT), Operation.get(binC));
        }
    });
    assertEquals(ResultCode.OP_NOT_APPLICABLE, ae.getResultCode());
    Record record = client.operate(null, keyA, ExpOperation.write(binC, exp, ExpWriteFlags.EVAL_NO_FAIL), Operation.get(binC));
    assertRecordFound(keyA, record);
    // System.out.println(record);
    List<?> results = record.getList(binC);
    Object val = results.get(0);
    assertEquals(null, val);
    val = results.get(1);
    assertEquals(null, val);
}

Example 9 with Expression

use of com.aerospike.client.exp.Expression in project aerospike-client-java by aerospike.

the class TestExpOperation method expReturnsHLL.

@Test
public void expReturnsHLL() {
    Expression exp = Exp.build(HLLExp.init(HLLPolicy.Default, Exp.val(4), Exp.nil()));
    Record record = client.operate(null, keyA, HLLOperation.init(HLLPolicy.Default, binH, 4), ExpOperation.write(binC, exp, ExpWriteFlags.DEFAULT), Operation.get(binH), Operation.get(binC), ExpOperation.read(expVar, exp, ExpReadFlags.DEFAULT));
    assertRecordFound(keyA, record);
    // System.out.println(record);
    List<?> results = record.getList(binH);
    HLLValue valH = (HLLValue) results.get(1);
    results = record.getList(binC);
    HLLValue valC = (HLLValue) results.get(1);
    HLLValue valExp = record.getHLLValue(expVar);
    String resultString = "bytes not equal";
    assertArrayEquals(resultString, valH.getBytes(), valC.getBytes());
    assertArrayEquals(resultString, valH.getBytes(), valExp.getBytes());
    record = client.operate(null, keyA, ExpOperation.read(expVar, exp, ExpReadFlags.DEFAULT));
    valExp = record.getHLLValue(expVar);
    assertArrayEquals(resultString, valH.getBytes(), valExp.getBytes());
}

Example 10 with Expression

use of com.aerospike.client.exp.Expression in project aerospike-client-java by aerospike.

the class TestExpOperation method expReturnsInt.

@Test
public void expReturnsInt() {
    Expression exp = Exp.build(Exp.add(Exp.intBin(binA), Exp.val(4)));
    Record record = client.operate(null, keyA, ExpOperation.write(binC, exp, ExpWriteFlags.DEFAULT), Operation.get(binC), ExpOperation.read(expVar, exp, ExpReadFlags.DEFAULT));
    assertRecordFound(keyA, record);
    // System.out.println(record);
    List<?> results = record.getList(binC);
    long val = (Long) results.get(1);
    assertEquals(5, val);
    val = record.getLong(expVar);
    assertEquals(5, val);
    record = client.operate(null, keyA, ExpOperation.read(expVar, exp, ExpReadFlags.DEFAULT));
    val = record.getLong(expVar);
    assertEquals(5, val);
}