question: returns the search date . concode_field_sep ProteinHitList visMetaProteins concode_elem_sep boolean raw concode_elem_sep ProteinHitList metaProteins concode_elem_sep String experimentTitle concode_elem_sep Date searchDate concode_elem_sep int totalSpectra concode_elem_sep long serialVersionUID concode_elem_sep String projectTitle concode_elem_sep String fastaDB concode_field_sep int getDistinctPeptideCount concode_elem_sep boolean isRaw concode_elem_sep ProteinHit getProteinHit concode_elem_sep void setRaw concode_elem_sep List<ProteinHit> getProteinHitList concode_elem_sep String getProjectTitle concode_elem_sep boolean isEmpty concode_elem_sep int getUniquePeptideCount concode_elem_sep ProteinHitList getMetaProteins concode_elem_sep PeptideHit getPeptideHit concode_elem_sep void setTotalSpectrumCount concode_elem_sep int getModifiedPeptideCount concode_elem_sep void addProtein concode_elem_sep void setFDR concode_elem_sep String getExperimentTitle concode_elem_sep Map<String,ProteinHit> getProteinHits concode_elem_sep String getFastaDB concode_elem_sep int getTotalSpectrumCount concode_elem_sep boolean equals concode_elem_sep void setSearchDate concode_elem_sep int getIdentifiedSpectrumCount concode_elem_sep void clearVisibleMetaProteins concode_elem_sep SpectrumMatch getSpectrumMatch
target: Date function ( ) { return searchDate ; }