diff options
Diffstat (limited to 'M4-RCs/qpid/java/common/src/main/java/org/apache/qpid/transport/Struct.java')
-rw-r--r-- | M4-RCs/qpid/java/common/src/main/java/org/apache/qpid/transport/Struct.java | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/M4-RCs/qpid/java/common/src/main/java/org/apache/qpid/transport/Struct.java b/M4-RCs/qpid/java/common/src/main/java/org/apache/qpid/transport/Struct.java deleted file mode 100644 index 22bd9f34ad..0000000000 --- a/M4-RCs/qpid/java/common/src/main/java/org/apache/qpid/transport/Struct.java +++ /dev/null @@ -1,142 +0,0 @@ -/* - * - * 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.qpid.transport; - -import java.util.List; -import java.util.Map; - -import org.apache.qpid.transport.codec.Decoder; -import org.apache.qpid.transport.codec.Encodable; -import org.apache.qpid.transport.codec.Encoder; - - -/** - * Struct - * - * @author Rafael H. Schloming - */ - -public abstract class Struct implements Encodable -{ - - public static Struct create(int type) - { - return StructFactory.create(type); - } - - boolean dirty = true; - - public boolean isDirty() - { - return dirty; - } - - public void setDirty(boolean dirty) - { - this.dirty = dirty; - } - - public abstract int getStructType(); - - public abstract int getSizeWidth(); - - public abstract int getPackWidth(); - - public final int getEncodedType() - { - int type = getStructType(); - if (type < 0) - { - throw new UnsupportedOperationException(); - } - return type; - } - - private final boolean isBit(Field<?,?> f) - { - return f.getType().equals(Boolean.class); - } - - private final boolean packed() - { - return getPackWidth() > 0; - } - - private final boolean encoded(Field<?,?> f) - { - return !packed() || !isBit(f) && f.has(this); - } - - private final int getFlagWidth() - { - return (getFields().size() + 7)/8; - } - - private final int getPaddWidth() - { - int pw = getPackWidth() - getFlagWidth(); - assert pw > 0; - return pw; - } - - private final int getFlagCount() - { - return 8*getPackWidth(); - } - - private final int getReservedFlagCount() - { - return getFlagCount() - getFields().size(); - } - - public abstract void read(Decoder dec); - - public abstract void write(Encoder enc); - - public abstract Map<String,Object> getFields(); - - public String toString() - { - StringBuilder str = new StringBuilder(); - str.append(getClass().getSimpleName()); - - str.append("("); - boolean first = true; - for (Map.Entry<String,Object> me : getFields().entrySet()) - { - if (first) - { - first = false; - } - else - { - str.append(", "); - } - str.append(me.getKey()); - str.append("="); - str.append(me.getValue()); - } - str.append(")"); - - return str.toString(); - } - -} |