1 files changed, 83 insertions, 0 deletions
diff --git a/src/main/java/org/apache/commons/math3/exception/MathIllegalStateException.java b/src/main/java/org/apache/commons/math3/exception/MathIllegalStateException.java
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index 0000000..fa7bf60
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+++ b/src/main/java/org/apache/commons/math3/exception/MathIllegalStateException.java
@@ -0,0 +1,83 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+package org.apache.commons.math3.exception;
+
+import org.apache.commons.math3.exception.util.ExceptionContext;
+import org.apache.commons.math3.exception.util.ExceptionContextProvider;
+import org.apache.commons.math3.exception.util.Localizable;
+import org.apache.commons.math3.exception.util.LocalizedFormats;
+
+/**
+ * Base class for all exceptions that signal that the process throwing the exception is in a state
+ * that does not comply with the set of states that it is designed to be in.
+ *
+ * @since 2.2
+ */
+public class MathIllegalStateException extends IllegalStateException
+        implements ExceptionContextProvider {
+    /** Serializable version Id. */
+    private static final long serialVersionUID = -6024911025449780478L;
+
+    /** Context. */
+    private final ExceptionContext context;
+
+    /**
+     * Simple constructor.
+     *
+     * @param pattern Message pattern explaining the cause of the error.
+     * @param args Arguments.
+     */
+    public MathIllegalStateException(Localizable pattern, Object... args) {
+        context = new ExceptionContext(this);
+        context.addMessage(pattern, args);
+    }
+
+    /**
+     * Simple constructor.
+     *
+     * @param cause Root cause.
+     * @param pattern Message pattern explaining the cause of the error.
+     * @param args Arguments.
+     */
+    public MathIllegalStateException(Throwable cause, Localizable pattern, Object... args) {
+        super(cause);
+        context = new ExceptionContext(this);
+        context.addMessage(pattern, args);
+    }
+
+    /** Default constructor. */
+    public MathIllegalStateException() {
+        this(LocalizedFormats.ILLEGAL_STATE);
+    }
+
+    /** {@inheritDoc} */
+    public ExceptionContext getContext() {
+        return context;
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public String getMessage() {
+        return context.getMessage();
+    }
+
+    /** {@inheritDoc} */
+    @Override
+    public String getLocalizedMessage() {
+        return context.getLocalizedMessage();
+    }
+}