Java - Assert (Inline code Assertion)
Table of Contents
About
Syntax
assert Expression1 : Expression2 ;
where:
- Expression1 is a boolean expression.
- Expression2 is an expression that has a value. (It cannot be an invocation of a method that is declared void.)
Example
// TypeCode or Java Class must be present
assert !(columnMetadata.getColumnTypeCode() == null && columnMetadata.getColumnTypeJava() == null) : "The column (" + columnMetadata.getColumnName() + ") has its type code and java type Null";
java.lang.AssertionError: The column (column1) has its type code and java type Null
at net.bytle.table.database.Databases.getDataTypeOf(Databases.java:180)
at net.bytle.table.database.Databases.getCreateTableStatementColumnsDefinition(Databases.java:129)
at net.bytle.table.database.Databases.getCreateTableStatement(Databases.java:104)
at net.bytle.table.TableLoader.TableLoader.<init>(TableLoader.java:110)
at net.bytle.table.TableLoader.TableLoaderSqliteTest.dataLoadTest(TableLoaderSqliteTest.java:52)