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Difference between revisions of "EL Validation Rules"
| Line 46: | Line 46: | ||
| Warning | | Warning | ||
| | | | ||
| − | | | + | | |
| TERNARY_OP_CANNOT_COERCE_CHOICE_TO_BOOLEAN_ID | | TERNARY_OP_CANNOT_COERCE_CHOICE_TO_BOOLEAN_ID | ||
| Could not coerce choice argument to boolean | | Could not coerce choice argument to boolean | ||
| Line 53: | Line 53: | ||
|- | |- | ||
| BINARY_OP_BOTH_OPERANDS_NULL | | BINARY_OP_BOTH_OPERANDS_NULL | ||
| − | | | + | | <pre><operator></pre> with operand 'null' is always zero |
| Warning | | Warning | ||
| | | | ||
|- | |- | ||
| BINARY_OP_COULD_NOT_MAKE_NUMERIC_COERCION | | BINARY_OP_COULD_NOT_MAKE_NUMERIC_COERCION | ||
| − | | Could not make numeric conversion for | + | | Could not make numeric conversion for <pre><name></pre> operation |
| Error | | Error | ||
| | | | ||
|- | |- | ||
| BINARY_OP_CONSTANT_EXPRESSION_ALWAYS_EVAL_SAME | | BINARY_OP_CONSTANT_EXPRESSION_ALWAYS_EVAL_SAME | ||
| − | | This | + | | This <pre><operation></pre> will always result a value of <pre><constant-value></pre> |
| Warning | | Warning | ||
| | | | ||
|- | |- | ||
| BINARY_OP_EQUALITY_COMP_WITH_NULL_ALWAYS_EVAL_SAME | | BINARY_OP_EQUALITY_COMP_WITH_NULL_ALWAYS_EVAL_SAME | ||
| − | | Comparisons with null always evaluates to | + | | Comparisons with null always evaluates to <pre><constant-value></pre> |
| Warning | | Warning | ||
| | | | ||
|- | |- | ||
| BINARY_OP_CANNOT_COERCE_ARGUMENT_TO_BOOLEAN | | BINARY_OP_CANNOT_COERCE_ARGUMENT_TO_BOOLEAN | ||
| − | | Cannot coerce | + | | Cannot coerce <pre><name></pre> argument to boolean |
| Error | | Error | ||
| | | | ||
|- | |- | ||
| BINARY_OP_FIRST_ARGUMENT_SHORT_CIRCUITS | | BINARY_OP_FIRST_ARGUMENT_SHORT_CIRCUITS | ||
| − | | The first boolean argument is always | + | | The first boolean argument is always <pre><true|false></pre>. The second argument will never be evaluated and the <pre><operation></pre> to boolean will always evaluate to <pre><true|false></pre> |
| Warning | | Warning | ||
| | | | ||
|- | |- | ||
| BINARY_OP_SECOND_ARGUMENT_ALWAYS_EVAL_SAME | | BINARY_OP_SECOND_ARGUMENT_ALWAYS_EVAL_SAME | ||
| − | | The second boolean argument is always | + | | The second boolean argument is always <pre><true|false></pre>. The <pre><operation></pre> will always evaluate to <pre><true|false></pre> |
| Warning | | Warning | ||
| | | | ||
| Line 98: | Line 98: | ||
|- | |- | ||
| UNARY_OP_CONSTANT_EXPRESSION_EVAL_SAME | | UNARY_OP_CONSTANT_EXPRESSION_EVAL_SAME | ||
| − | | This | + | | This <operation> will always result a value of <constant-value> |
| Warning | | Warning | ||
| | | | ||
| Line 113: | Line 113: | ||
|- | |- | ||
| UNARY_OP_STRING_CONVERSION_NOT_GUARANTEED | | UNARY_OP_STRING_CONVERSION_NOT_GUARANTEED | ||
| − | | Type coercion for | + | | Type coercion for <name> operator not guaranteed for possible runtime types: <types> |
| Warning | | Warning | ||
| | | | ||
Revision as of 20:00, 27 September 2006
| Diagnostic | Format | Default Severity | Notes | |||||
|---|---|---|---|---|---|---|---|---|
| GENERAL_SYNTAX_ERROR | Syntax error in EL | Warning | ||||||
| EMPTY_EL_EXPRESSION | Empty EL expression | Warning | ||||||
| VM_ROOT_NAME_NOT_FOUND | 'var' cannot be resolved | Warning | ||||||
| VM_PROP_NAME_NOT_FOUND | 'property' cannot be resolved as a member of 'var' | Warning | ||||||
| CANNOT_APPLY_OPERATORS_TO_MB | Cannot apply expression operators to method bindings | Error | ||||||
| MISSING_CLOSING_EXPR_BRACKET | Missing closing bracket on expression | Error | ||||||
| POSSIBLE_DIV_BY_ZERO | Possible division by zero | Error | ||||||
| UNARY_OP_EMPTY_ALWAYS_FALSE_ON_TYPE | This empty expression always evaluates to false. Only string, maps, arrays and collection have meaningful values for the empty operator | Warning | ||||||
| UNARY_OP_CANNOT_COERCE_ARGUMENT_TO_BOOLEAN | Not operator does not support type coercion. | Warning | TERNARY_OP_CANNOT_COERCE_CHOICE_TO_BOOLEAN_ID | Could not coerce choice argument to boolean | Error | |||
| BINARY_OP_BOTH_OPERANDS_NULL | <pre><operator></pre> with operand 'null' is always zero | Warning | ||||||
| BINARY_OP_COULD_NOT_MAKE_NUMERIC_COERCION | Could not make numeric conversion for <pre><name></pre> operation | Error | ||||||
| BINARY_OP_CONSTANT_EXPRESSION_ALWAYS_EVAL_SAME | This <pre><operation></pre> will always result a value of <pre><constant-value></pre> | Warning | ||||||
| BINARY_OP_EQUALITY_COMP_WITH_NULL_ALWAYS_EVAL_SAME | Comparisons with null always evaluates to <pre><constant-value></pre> | Warning | ||||||
| BINARY_OP_CANNOT_COERCE_ARGUMENT_TO_BOOLEAN | Cannot coerce <pre><name></pre> argument to boolean | Error | ||||||
| BINARY_OP_FIRST_ARGUMENT_SHORT_CIRCUITS | false></pre>. The second argument will never be evaluated and the <pre><operation></pre> to boolean will always evaluate to <pre><true|false></pre> | Warning | ||||||
| BINARY_OP_SECOND_ARGUMENT_ALWAYS_EVAL_SAME | false></pre>. The <pre><operation></pre> will always evaluate to <pre><true|false></pre> | Warning | ||||||
| BINARY_OP_NO_AVAILABLE_TYPE_COERCION | Cannot coerce arguments for this operator | Error | ||||||
| BINARY_OP_COULD_NOT_COERCE_LITERALS_TO_NUMBERS | Could not coerce literals to numbers | Error | ||||||
| UNARY_OP_CONSTANT_EXPRESSION_EVAL_SAME | This <operation> will always result a value of <constant-value> | Warning | ||||||
| UNARY_OP_MINUS_ON_NULL_ALWAYS_ZERO | Unary minus applied to null is always zero | Warning | ||||||
| UNARY_OP_COULD_NOT_MAKE_NUMERIC_COERCION | Could not make numeric conversion for {0} operation | Error | ||||||
| UNARY_OP_STRING_CONVERSION_NOT_GUARANTEED | Type coercion for <name> operator not guaranteed for possible runtime types: <types> | Warning | ||||||
| TERNARY_OP_CHOICE_IS_ALWAYS_SAME | Choice argument is always {0}. {1} argument is always returned | Warning |