Revision 892efc69
Added by Andreas Kohlbecker almost 14 years ago
| cdmlib-commons/src/main/java/eu/etaxonomy/cdm/common/CdmUtils.java | ||
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} |
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} |
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/** |
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* Returns the trimmed value string if value is not <code>null</code>. |
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* Returns the empty string if value is <code>null</code>. |
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* @param value |
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* @return |
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*/ |
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static public String NzTrim(String value){
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return (value == null ? "" : value); |
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} |
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/** |
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* Returns value if value is not <code>null</code>. Returns empty string if value is <code>null</code>. |
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* @param value |
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* @return |
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*/ |
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static public String Nz(String value){
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return (value == null ? "" : value); |
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} |
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/** |
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* Returns value if value is not <code>null</code>. Returns 0 if value is <code>null</code>. |
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* @param value |
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* @return |
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*/ |
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static public Integer Nz(Integer value){
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return (value == null ? 0 : value); |
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} |
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/** |
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* Returns value if value is not <code>null</code>. Returns 0 if value is <code>null</code>. |
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* @param value |
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* @return |
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*/ |
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static public Long Nz(Long value){
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return (value == null ? 0 : value); |
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} |
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/** |
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* Concatenates the an Array of Strings, using the defined seperator.
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* Null values are interpreted as empty Strings
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* If all Strings are null a null is returned
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* Concatenates an array of strings using the defined seperator.<BR>
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* <code>Null</code> values are interpreted as empty strings.<BR>
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* If all strings are <code>null</code> then <code>null</code> is returned.
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* @param strings |
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* @param seperator |
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* @return String |
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} |
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} |
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/** |
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* Concatenates two strings, using the defined seperator.<BR> |
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* <code>Null</code> values are interpreted as empty Strings.<BR> |
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* If both strings are <code>null</code> then <code>null</code> is returned. |
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* @see #concat(CharSequence, String[]) |
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* @param seperator |
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* @param string1 |
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* @param string2 |
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* @return String |
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*/ |
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static public String concat(CharSequence seperator, String string1, String string2){
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String[] strings = {string1, string2};
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return concat(seperator, strings); |
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merging /branches/cdmlib/SPRINT-Chichorieae1/ to trunk