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 * reserved comment block
 * DO NOT REMOVE OR ALTER!
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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
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 * Unless required by applicable law or agreed to in writing, software
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package com.sun.org.apache.bcel.internal.classfile;

import java.io.DataInput;
import java.io.DataOutputStream;
import java.io.IOException;

Version:$Id: ElementValue
Since:6.0
/** * @version $Id: ElementValue * @since 6.0 */
public abstract class ElementValue { private final int type; private final ConstantPool cpool; @Override public String toString() { return stringifyValue(); } protected ElementValue(final int type, final ConstantPool cpool) { this.type = type; this.cpool = cpool; } public int getElementValueType() { return type; } public abstract String stringifyValue(); public abstract void dump(DataOutputStream dos) throws IOException; public static final byte STRING = 's'; public static final byte ENUM_CONSTANT = 'e'; public static final byte CLASS = 'c'; public static final byte ANNOTATION = '@'; public static final byte ARRAY = '['; public static final byte PRIMITIVE_INT = 'I'; public static final byte PRIMITIVE_BYTE = 'B'; public static final byte PRIMITIVE_CHAR = 'C'; public static final byte PRIMITIVE_DOUBLE = 'D'; public static final byte PRIMITIVE_FLOAT = 'F'; public static final byte PRIMITIVE_LONG = 'J'; public static final byte PRIMITIVE_SHORT = 'S'; public static final byte PRIMITIVE_BOOLEAN = 'Z'; public static ElementValue readElementValue(final DataInput input, final ConstantPool cpool) throws IOException { final byte type = input.readByte(); switch (type) { case PRIMITIVE_BYTE: case PRIMITIVE_CHAR: case PRIMITIVE_DOUBLE: case PRIMITIVE_FLOAT: case PRIMITIVE_INT: case PRIMITIVE_LONG: case PRIMITIVE_SHORT: case PRIMITIVE_BOOLEAN: case STRING: return new SimpleElementValue(type, input.readUnsignedShort(), cpool); case ENUM_CONSTANT: return new EnumElementValue(ENUM_CONSTANT, input.readUnsignedShort(), input.readUnsignedShort(), cpool); case CLASS: return new ClassElementValue(CLASS, input.readUnsignedShort(), cpool); case ANNOTATION: // TODO isRuntimeVisible return new AnnotationElementValue(ANNOTATION, AnnotationEntry.read(input, cpool, false), cpool); case ARRAY: final int numArrayVals = input.readUnsignedShort(); final ElementValue[] evalues = new ElementValue[numArrayVals]; for (int j = 0; j < numArrayVals; j++) { evalues[j] = ElementValue.readElementValue(input, cpool); } return new ArrayElementValue(ARRAY, evalues, cpool); default: throw new RuntimeException("Unexpected element value kind in annotation: " + type); } }
Since:6.0
/** @since 6.0 */
final ConstantPool getConstantPool() { return cpool; }
Since:6.0
/** @since 6.0 */
final int getType() { return type; } public String toShortString() { return stringifyValue(); } }