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java/org/apache/tomcat/util/bcel/classfile/ElementValuePair.java

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+/*
+ *  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.tomcat.util.bcel.classfile;
+
+import java.io.DataInput;
+import java.io.IOException;
+
+import org.apache.tomcat.util.bcel.Const;
+
+/**
+ * an annotation's element value pair
+ *
+ * @since 6.0
+ */
+public class ElementValuePair
+{
+    private final ElementValue elementValue;
+
+    private final ConstantPool constantPool;
+
+    private final int elementNameIndex;
+
+    ElementValuePair(final DataInput file, final ConstantPool constantPool) throws IOException {
+        this.constantPool = constantPool;
+        this.elementNameIndex = file.readUnsignedShort();
+        this.elementValue = ElementValue.readElementValue(file, constantPool);
+    }
+
+    public String getNameString()
+    {
+        final ConstantUtf8 c = (ConstantUtf8) constantPool.getConstant(
+                elementNameIndex, Const.CONSTANT_Utf8);
+        return c.getBytes();
+    }
+
+    public final ElementValue getValue()
+    {
+        return elementValue;
+    }
+}