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Diffstat (limited to 'trunk/qpid/java/management/client/src/main/java/org/apache/qpid/management/domain/model/QpidArgument.java')
| -rw-r--r-- | trunk/qpid/java/management/client/src/main/java/org/apache/qpid/management/domain/model/QpidArgument.java | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/trunk/qpid/java/management/client/src/main/java/org/apache/qpid/management/domain/model/QpidArgument.java b/trunk/qpid/java/management/client/src/main/java/org/apache/qpid/management/domain/model/QpidArgument.java new file mode 100644 index 0000000000..e126fcb8f5 --- /dev/null +++ b/trunk/qpid/java/management/client/src/main/java/org/apache/qpid/management/domain/model/QpidArgument.java @@ -0,0 +1,123 @@ +/* + * + * 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.management.domain.model; + +import org.apache.qpid.management.Messages; +import org.apache.qpid.transport.codec.Encoder; +import org.apache.qpid.transport.util.Logger; + +/** + * An argument is the formal definition of a parameter belonging to a specific method / operation. + */ +class QpidArgument extends QpidProperty +{ + private final static Logger LOGGER = Logger.get(QpidArgument.class); + + private Object _defaultValue; + + private Direction _direction; + + /** + * Sets the direction of this argument. + * + * @param the direction of this argument. + */ + public void setDirection(String code) + { + this._direction = Direction.valueOf(code); + } + + /** + * Returns the direction of this argument. + * + * @return the direction of this argument. + */ + public Direction getDirection() + { + return _direction; + } + + /** + * Sets the default value of this argument. + * + * @param defaultValue the default value of this argument. + */ + public void setDefaultValue(Object defaultValue) + { + this._defaultValue = defaultValue; + } + + /** + * Returns the default value of this argument. + * + * @return the default value of this argument. + */ + public Object getDefaultValue() + { + return _defaultValue; + } + + /** + * Returns true if this is an Input argument. + * + * @return true if this is an Input argument. + */ + public boolean isInput() + { + return _direction != Direction.O; + } + + @Override + public String toString () + { + return new StringBuilder() + .append(getJavaType().getName()) + .append(' ') + .append(_name) + .append("(") + .append(_direction) + .append(")") + .toString(); + } + + /** + * Encodes the given value according to this argument type & definition. + * + * @param value the value to be encoded. + * @param encoder the encoder. + */ + public void encode(Object value,Encoder encoder) + { + _type.encode(value, encoder); + LOGGER.debug(Messages.QMAN_200013_ARGUMENT_VALUE_ENCODED,value,_name,_type); + } + + /** + * Decodes the value for this argument according to its type & definition. + * + * @param decoder the decoder + * @return the decoded value of this argument. + */ + public Object decode(org.apache.qpid.transport.codec.Decoder decoder) + { + return _type.decode(decoder); + } +}
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