decides whether the map contains a specified property . the method returns true even if the property value is null . concode_field_sep List<String> propertiesList concode_elem_sep JRPropertyChangeSupport eventSupport concode_elem_sep Log log concode_elem_sep Map<String,String> propertiesMap concode_elem_sep long serialVersionUID concode_elem_sep String PROPERTY_VALUE concode_elem_sep JRPropertiesMap base concode_field_sep void init concode_elem_sep String getProperty concode_elem_sep void setBaseProperties concode_elem_sep boolean hasProperties concode_elem_sep JRPropertyChangeSupport getEventSupport concode_elem_sep void readObject concode_elem_sep boolean hasOwnProperties concode_elem_sep JRPropertiesMap getBaseProperties concode_elem_sep void ensureInit concode_elem_sep boolean hasOwnProperty concode_elem_sep String getOwnProperty concode_elem_sep void setProperty concode_elem_sep String[] getPropertyNames concode_elem_sep Object clone concode_elem_sep JRPropertiesMap cloneProperties concode_elem_sep String toString concode_elem_sep JRPropertiesMap getPropertiesClone concode_elem_sep void collectPropertyNames concode_elem_sep JRPropertiesMap loadProperties concode_elem_sep void removeProperty
boolean function ( String arg0 ) { return hasOwnProperty ( arg0 ) || base != null && base . containsProperty ( arg0 ) ; }