00001 """autogenerated by genmsg_py from KeyValue.msg. Do not edit."""
00002 import roslib.message
00003 import struct
00004
00005
00006 class KeyValue(roslib.message.Message):
00007 _md5sum = "cf57fdc6617a881a88c16e768132149c"
00008 _type = "diagnostic_msgs/KeyValue"
00009 _has_header = False
00010 _full_text = """string key # what to label this value when viewing
00011 string value # a value to track over time
00012
00013 """
00014 __slots__ = ['key','value']
00015 _slot_types = ['string','string']
00016
00017 def __init__(self, *args, **kwds):
00018 """
00019 Constructor. Any message fields that are implicitly/explicitly
00020 set to None will be assigned a default value. The recommend
00021 use is keyword arguments as this is more robust to future message
00022 changes. You cannot mix in-order arguments and keyword arguments.
00023
00024 The available fields are:
00025 key,value
00026
00027 @param args: complete set of field values, in .msg order
00028 @param kwds: use keyword arguments corresponding to message field names
00029 to set specific fields.
00030 """
00031 if args or kwds:
00032 super(KeyValue, self).__init__(*args, **kwds)
00033
00034 if self.key is None:
00035 self.key = ''
00036 if self.value is None:
00037 self.value = ''
00038 else:
00039 self.key = ''
00040 self.value = ''
00041
00042 def _get_types(self):
00043 """
00044 internal API method
00045 """
00046 return self._slot_types
00047
00048 def serialize(self, buff):
00049 """
00050 serialize message into buffer
00051 @param buff: buffer
00052 @type buff: StringIO
00053 """
00054 try:
00055 _x = self.key
00056 length = len(_x)
00057 buff.write(struct.pack('<I%ss'%length, length, _x))
00058 _x = self.value
00059 length = len(_x)
00060 buff.write(struct.pack('<I%ss'%length, length, _x))
00061 except struct.error, se: self._check_types(se)
00062 except TypeError, te: self._check_types(te)
00063
00064 def deserialize(self, str):
00065 """
00066 unpack serialized message in str into this message instance
00067 @param str: byte array of serialized message
00068 @type str: str
00069 """
00070 try:
00071 end = 0
00072 start = end
00073 end += 4
00074 (length,) = _struct_I.unpack(str[start:end])
00075 start = end
00076 end += length
00077 self.key = str[start:end]
00078 start = end
00079 end += 4
00080 (length,) = _struct_I.unpack(str[start:end])
00081 start = end
00082 end += length
00083 self.value = str[start:end]
00084 return self
00085 except struct.error, e:
00086 raise roslib.message.DeserializationError(e)
00087
00088
00089 def serialize_numpy(self, buff, numpy):
00090 """
00091 serialize message with numpy array types into buffer
00092 @param buff: buffer
00093 @type buff: StringIO
00094 @param numpy: numpy python module
00095 @type numpy module
00096 """
00097 try:
00098 _x = self.key
00099 length = len(_x)
00100 buff.write(struct.pack('<I%ss'%length, length, _x))
00101 _x = self.value
00102 length = len(_x)
00103 buff.write(struct.pack('<I%ss'%length, length, _x))
00104 except struct.error, se: self._check_types(se)
00105 except TypeError, te: self._check_types(te)
00106
00107 def deserialize_numpy(self, str, numpy):
00108 """
00109 unpack serialized message in str into this message instance using numpy for array types
00110 @param str: byte array of serialized message
00111 @type str: str
00112 @param numpy: numpy python module
00113 @type numpy: module
00114 """
00115 try:
00116 end = 0
00117 start = end
00118 end += 4
00119 (length,) = _struct_I.unpack(str[start:end])
00120 start = end
00121 end += length
00122 self.key = str[start:end]
00123 start = end
00124 end += 4
00125 (length,) = _struct_I.unpack(str[start:end])
00126 start = end
00127 end += length
00128 self.value = str[start:end]
00129 return self
00130 except struct.error, e:
00131 raise roslib.message.DeserializationError(e)
00132
00133 _struct_I = roslib.message.struct_I