From bee5dd259a4438d45ecd1bcc26dfba12875236d6 Mon Sep 17 00:00:00 2001
From: Thomas Lenz <thomas.lenz@egiz.gv.at>
Date: Tue, 26 Jun 2018 11:03:48 +0200
Subject: initial commit

---
 .../test/BooleanStringExpressionEvaluator.java     | 26 ++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/BooleanStringExpressionEvaluator.java

(limited to 'eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/BooleanStringExpressionEvaluator.java')

diff --git a/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/BooleanStringExpressionEvaluator.java b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/BooleanStringExpressionEvaluator.java
new file mode 100644
index 00000000..9b03f60f
--- /dev/null
+++ b/eaaf_core/src/test/java/at/gv/egiz/eaaf/core/impl/idp/process/test/BooleanStringExpressionEvaluator.java
@@ -0,0 +1,26 @@
+/*******************************************************************************
+ *******************************************************************************/
+package at.gv.egiz.eaaf.core.impl.idp.process.test;
+
+import java.util.Objects;
+
+import org.apache.commons.lang3.BooleanUtils;
+
+import at.gv.egiz.eaaf.core.api.idp.process.ExpressionEvaluationContext;
+import at.gv.egiz.eaaf.core.api.idp.process.ExpressionEvaluator;
+
+/**
+ * Expression evaluator that guesses the boolean value from a String. Refer to {@link BooleanUtils#toBoolean(String)}
+ * for further information.
+ * 
+ * @author tknall
+ *  
+ */
+public class BooleanStringExpressionEvaluator implements ExpressionEvaluator {
+
+	@Override
+	public boolean evaluate(ExpressionEvaluationContext expressionContext, String expression) {
+		return BooleanUtils.toBoolean(Objects.requireNonNull(expression, "Expression must not be null."));
+	}
+
+}
-- 
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