From 55076de7ec0667172218c61bf8a5abb2b89e7a37 Mon Sep 17 00:00:00 2001
From: Alexander Diewald <diewald@fortiss.org>
Date: Fri, 19 May 2017 15:06:23 +0000
Subject: [PATCH] - Add parser interface for exploration expression language
(visitor). This includes an additional EOperation for IExpressions to accept
visitors. - Implement a base class for expression evaluators. - Add a
Deployment validator that performs an evaluation against a given
ExplorationSpecification and which uses expression evaluator base class. -
Add a context menu entry to launch the Deployment validation. - Add two
Utility methods to handle integer and floating point numbers. refs 2960
---
.../fortiss/tooling/base/utils/BaseMathUtils.java | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
diff --git a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/utils/BaseMathUtils.java b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/utils/BaseMathUtils.java
index 0612bb5eb..6990b4428 100644
--- a/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/utils/BaseMathUtils.java
+++ b/org.fortiss.tooling.base/trunk/src/org/fortiss/tooling/base/utils/BaseMathUtils.java
@@ -32,7 +32,7 @@ import org.apache.commons.lang.math.NumberUtils;
* @author diewald
* @author $Author: hoelzl $
* @version $Rev: 18709 $
- * @ConQAT.Rating YELLOW Hash: 27F367B924A70CBAD1211670F21AED18
+ * @ConQAT.Rating YELLOW Hash: B3EA1B4325C6585B186F6ADBA970B9E6
*/
public class BaseMathUtils {
@@ -195,6 +195,19 @@ public class BaseMathUtils {
return false;
}
+ /**
+ * Predicate whether the given Number is an integer of the types Byte, Short, Integer, Long,
+ * BigInteger.
+ *
+ * @param value
+ * Number to test.
+ * @return boolean if the given Number is an integer number.
+ */
+ public static boolean isIntegerNumber(Number value) {
+ return(value instanceof Byte || value instanceof Short || value instanceof Integer ||
+ value instanceof Long || value instanceof BigInteger);
+ }
+
/**
* Creates an {@link ArithmeticException} if an over-/underflow occurs when converting the given
* {@code number} to the given {@code targetType}.
--
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