[Error: unable to resolve method using strict-mode: com.pojo.Address.postalCode(
wrnrunner
2015-12-21
刚学习drools,这种错误怎么处理啊。
rule "null safe dereferencing" when Customer(address != null && address.postalCode == "111") Customer(address !.postalCode() == "111") then System.out.println("Null-safe dereferencing operator"); end Unable to Analyse Expression address.postalCode: [Error: unable to resolve method using strict-mode: com.pojo.Address.postalCode( )] [Near : {... address.postalCode ....}] ^ [Line: 162, Column: 2] : [Rule name='Null-safe dereferencing operator'] Unable to analyze expression 'address.postalCode' : [Rule name='Null-safe derefe rencing operator'] Unable to Analyse Expression address.postalCode == "111": [Error: unable to resolve method using strict-mode: com.pojo.Address.postalCode( )] [Near : {... address.postalCode == "111" ....}] ^ [Line: 162, Column: 2] : [Rule name='Null-safe dereferencing operator'] Unable to Analyse Expression address.postalCode: [Error: unable to resolve method using strict-mode: com.pojo.Address.postalCode( )] [Near : {... address.postalCode ....}] ^ [Line: 163, Column: 2] : [Rule name='Null-safe dereferencing operator'] Unable to analyze expression 'address.postalCode' : [Rule name='Null-safe derefe rencing operator'] |
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