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-rw-r--r--common-parameters/src/main/java/org/onap/policy/common/parameters/ParameterValidationResult.java6
-rw-r--r--common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/Max.java39
-rw-r--r--common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java25
3 files changed, 70 insertions, 0 deletions
diff --git a/common-parameters/src/main/java/org/onap/policy/common/parameters/ParameterValidationResult.java b/common-parameters/src/main/java/org/onap/policy/common/parameters/ParameterValidationResult.java
index 57232e1c..0b66a533 100644
--- a/common-parameters/src/main/java/org/onap/policy/common/parameters/ParameterValidationResult.java
+++ b/common-parameters/src/main/java/org/onap/policy/common/parameters/ParameterValidationResult.java
@@ -23,6 +23,7 @@ package org.onap.policy.common.parameters;
import java.lang.annotation.Annotation;
import java.lang.reflect.Field;
+import org.onap.policy.common.parameters.annotations.Max;
import org.onap.policy.common.parameters.annotations.Min;
import org.onap.policy.common.parameters.annotations.NotBlank;
import org.onap.policy.common.parameters.annotations.NotNull;
@@ -64,6 +65,11 @@ public class ParameterValidationResult implements ValidationResult {
if (minAnnot != null && ((Number) parameterValue).longValue() < minAnnot.value()) {
setResult(ValidationStatus.INVALID, "must be >= " + minAnnot.value());
}
+
+ Max maxAnnot = field.getAnnotation(Max.class);
+ if (maxAnnot != null && ((Number) parameterValue).longValue() > maxAnnot.value()) {
+ setResult(ValidationStatus.INVALID, "must be <= " + maxAnnot.value());
+ }
}
}
diff --git a/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/Max.java b/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/Max.java
new file mode 100644
index 00000000..1d8fd90f
--- /dev/null
+++ b/common-parameters/src/main/java/org/onap/policy/common/parameters/annotations/Max.java
@@ -0,0 +1,39 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 AT&T Intellectual Property. All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.common.parameters.annotations;
+
+import static java.lang.annotation.ElementType.FIELD;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+@Retention(RUNTIME)
+@Target(FIELD)
+public @interface Max {
+
+ /**
+ * The maximum value allowed.
+ *
+ * @return the maximum value allowed
+ */
+ long value();
+}
diff --git a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java
index 8adf1165..eb673222 100644
--- a/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java
+++ b/common-parameters/src/test/java/org/onap/policy/common/parameters/TestValidation.java
@@ -30,6 +30,7 @@ import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import org.junit.Test;
+import org.onap.policy.common.parameters.annotations.Max;
import org.onap.policy.common.parameters.annotations.Min;
import org.onap.policy.common.parameters.annotations.NotBlank;
import org.onap.policy.common.parameters.annotations.NotNull;
@@ -50,6 +51,7 @@ public class TestValidation {
private static final String NOT_NULL_OBJECT_NAME = "notNullObject";
private static final String NOT_NULL_STRING_NAME = "notNullString";
private static final String MIN_LONG_NAME = "minLong";
+ private static final String MAX_LONG_NAME = "maxLong";
@NotNull
private String notNullString;
@@ -66,6 +68,9 @@ public class TestValidation {
@Min(value = 10)
private long minLong;
+ @Max(value = 10)
+ private long maxLong;
+
@Test
public void testValidationOk() throws IOException {
TestParametersL00 l0Parameters = new TestParametersL00("l0Parameters");
@@ -362,6 +367,26 @@ public class TestValidation {
assertEquals(ValidationStatus.CLEAN, result.getStatus());
}
+ @Test
+ public void testParameterValidationResult_Max() throws Exception {
+ ParameterValidationResult result =
+ new ParameterValidationResult(TestValidation.class.getDeclaredField(MAX_LONG_NAME), 11L);
+ assertEquals(ValidationStatus.INVALID, result.getStatus());
+ assertEquals("field 'maxLong' type 'long' value '11' INVALID, must be <= 10\n".replace('\'', '"'),
+ result.getResult());
+
+ result = new ParameterValidationResult(TestValidation.class.getDeclaredField(MAX_LONG_NAME), 20);
+ assertEquals(ValidationStatus.INVALID, result.getStatus());
+ assertEquals("field 'maxLong' type 'long' value '20' INVALID, must be <= 10\n".replace('\'', '"'),
+ result.getResult());
+
+ result = new ParameterValidationResult(TestValidation.class.getDeclaredField(MAX_LONG_NAME), 10L);
+ assertEquals(ValidationStatus.CLEAN, result.getStatus());
+
+ result = new ParameterValidationResult(TestValidation.class.getDeclaredField(MAX_LONG_NAME), 9);
+ assertEquals(ValidationStatus.CLEAN, result.getStatus());
+ }
+
// these classes are used to test class-level annotations