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comparison src/luan/modules/Utils.java @ 1392:002152af497a

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hosted postgres
author Franklin Schmidt <fschmidt@gmail.com>
date Fri, 06 Sep 2019 00:19:47 -0600
parents eb8b35dccd99
children 225808b90cee
comparison
equal deleted inserted replaced
1391:94f48cc76de8 1392:002152af497a
102 if( val!=null && !(val instanceof String) ) 102 if( val!=null && !(val instanceof String) )
103 throw new LuanException( "parameter '"+key+"' must be a string but is a "+Luan.type(val) ); 103 throw new LuanException( "parameter '"+key+"' must be a string but is a "+Luan.type(val) );
104 return (String)val; 104 return (String)val;
105 } 105 }
106 106
107 public static String removeRequiredString(Map map,String key) throws LuanException {
108 String s = removeString(map,key);
109 if( s==null )
110 throw new LuanException( "parameter '"+key+"' is required" );
111 return s;
112 }
113
107 public static Number removeNumber(Map map,String key) throws LuanException { 114 public static Number removeNumber(Map map,String key) throws LuanException {
108 Object val = map.remove(key); 115 Object val = map.remove(key);
109 if( val!=null && !(val instanceof Number) ) 116 if( val!=null && !(val instanceof Number) )
110 throw new LuanException( "parameter '"+key+"' must be a string but is a "+Luan.type(val) ); 117 throw new LuanException( "parameter '"+key+"' must be a string but is a "+Luan.type(val) );
111 return (Number)val; 118 return (Number)val;
112 } 119 }
113 120
114 public static Integer removeInt(Map map,String key) throws LuanException { 121 public static Integer removeInteger(Map map,String key) throws LuanException {
115 Object val = map.remove(key); 122 Object val = map.remove(key);
116 if( val==null ) 123 if( val==null )
117 return null; 124 return null;
118 Integer i = Luan.asInteger(val); 125 Integer i = Luan.asInteger(val);
119 if( i==null ) { 126 if( i==null ) {
135 if( val!=null && !(val instanceof Boolean) ) 142 if( val!=null && !(val instanceof Boolean) )
136 throw new LuanException( "parameter '"+key+"' must be a string but is a "+Luan.type(val) ); 143 throw new LuanException( "parameter '"+key+"' must be a string but is a "+Luan.type(val) );
137 return (Boolean)val; 144 return (Boolean)val;
138 } 145 }
139 146
147 public static LuanFunction removeFunction(Map map,String key) throws LuanException {
148 Object val = map.remove(key);
149 if( val!=null && !(val instanceof LuanFunction) )
150 throw new LuanException( "parameter '"+key+"' must be a function but is a "+Luan.type(val) );
151 return (LuanFunction)val;
152 }
153
154 public static LuanFunction removeRequiredFunction(Map map,String key) throws LuanException {
155 LuanFunction fn = removeFunction(map,key);
156 if( fn==null )
157 throw new LuanException( "parameter '"+key+"' is required" );
158 return fn;
159 }
160
140 public static void checkEmpty(Map map) throws LuanException { 161 public static void checkEmpty(Map map) throws LuanException {
141 if( !map.isEmpty() ) 162 if( !map.isEmpty() )
142 throw new LuanException( "unrecognized options: "+map ); 163 throw new LuanException( "unrecognized options: "+map );
143 } 164 }
144 165