--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/java.management/share/classes/javax/management/BetweenQueryExp.java Tue Sep 12 19:03:39 2017 +0200
@@ -0,0 +1,142 @@
+/*
+ * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation. Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package javax.management;
+
+
+/**
+ * This class is used by the query-building mechanism to represent binary
+ * relations.
+ * @serial include
+ *
+ * @since 1.5
+ */
+class BetweenQueryExp extends QueryEval implements QueryExp {
+
+ /* Serial version */
+ private static final long serialVersionUID = -2933597532866307444L;
+
+ /**
+ * @serial The checked value
+ */
+ private ValueExp exp1;
+
+ /**
+ * @serial The lower bound value
+ */
+ private ValueExp exp2;
+
+ /**
+ * @serial The upper bound value
+ */
+ private ValueExp exp3;
+
+
+ /**
+ * Basic Constructor.
+ */
+ public BetweenQueryExp() {
+ }
+
+ /**
+ * Creates a new BetweenQueryExp with v1 checked value, v2 lower bound
+ * and v3 upper bound values.
+ */
+ public BetweenQueryExp(ValueExp v1, ValueExp v2, ValueExp v3) {
+ exp1 = v1;
+ exp2 = v2;
+ exp3 = v3;
+ }
+
+
+ /**
+ * Returns the checked value of the query.
+ */
+ public ValueExp getCheckedValue() {
+ return exp1;
+ }
+
+ /**
+ * Returns the lower bound value of the query.
+ */
+ public ValueExp getLowerBound() {
+ return exp2;
+ }
+
+ /**
+ * Returns the upper bound value of the query.
+ */
+ public ValueExp getUpperBound() {
+ return exp3;
+ }
+
+ /**
+ * Applies the BetweenQueryExp on an MBean.
+ *
+ * @param name The name of the MBean on which the BetweenQueryExp will be applied.
+ *
+ * @return True if the query was successfully applied to the MBean, false otherwise.
+ *
+ * @exception BadStringOperationException
+ * @exception BadBinaryOpValueExpException
+ * @exception BadAttributeValueExpException
+ * @exception InvalidApplicationException
+ */
+ public boolean apply(ObjectName name) throws BadStringOperationException, BadBinaryOpValueExpException,
+ BadAttributeValueExpException, InvalidApplicationException {
+ ValueExp val1 = exp1.apply(name);
+ ValueExp val2 = exp2.apply(name);
+ ValueExp val3 = exp3.apply(name);
+ boolean numeric = val1 instanceof NumericValueExp;
+
+ if (numeric) {
+ if (((NumericValueExp)val1).isLong()) {
+ long lval1 = ((NumericValueExp)val1).longValue();
+ long lval2 = ((NumericValueExp)val2).longValue();
+ long lval3 = ((NumericValueExp)val3).longValue();
+ return lval2 <= lval1 && lval1 <= lval3;
+ } else {
+ double dval1 = ((NumericValueExp)val1).doubleValue();
+ double dval2 = ((NumericValueExp)val2).doubleValue();
+ double dval3 = ((NumericValueExp)val3).doubleValue();
+ return dval2 <= dval1 && dval1 <= dval3;
+ }
+
+ } else {
+ String sval1 = ((StringValueExp)val1).getValue();
+ String sval2 = ((StringValueExp)val2).getValue();
+ String sval3 = ((StringValueExp)val3).getValue();
+ return sval2.compareTo(sval1) <= 0 && sval1.compareTo(sval3) <= 0;
+ }
+ }
+
+ /**
+ * Returns the string representing the object.
+ */
+ @Override
+ public String toString() {
+ return "(" + exp1 + ") between (" + exp2 + ") and (" + exp3 + ")";
+ }
+}