/**
* Builds a new expression with the specified attributes
*
* @return the newly built {@link Expression}
* @throws InvalidExpressionException is name or returnType is not set or set to an empty String.
* @author Emmanuel Duchastenier
* @since 6.0
*/
public Expression done() throws InvalidExpressionException {
final String returnType = expression.getReturnType();
final String expName = expression.getName();
final String content = expression.getContent();
final String expressionType = expression.getExpressionType();
final List<Expression> dependencies = expression.getDependencies();
generalCheck(returnType, expName, content);
if (ExpressionType.TYPE_CONDITION.name().equals(expressionType)) {
validateConditionExpression(content, dependencies);
}
return expression;
}
/**
* Sets the return type of the underlining expression.
*
* @param returnType the return type to set on the expression.
* @return this ExpressionBuilder itself.
* @throws IllegalArgumentException if the return type is a primitive type
*/
public ExpressionBuilder setReturnType(final String returnType) throws IllegalArgumentException {
if (INVALID_PRIMITIVE_TYPES.contains(returnType)) {
throw new IllegalArgumentException(
"Primitive type " + returnType + " is forbidden in Expression return type");
}
expression.setReturnType(returnType);
return this;
}
public ExpressionBuilder setName(final String name) {
expression.setName(name);
return this;
}
public ExpressionBuilder setDependencies(final List<Expression> dependencies) {
expression.setDependencies(dependencies);
return this;
}
public ExpressionBuilder setInterpreter(final String interpreter) {
expression.setInterpreter(interpreter);
return this;
}
/**
* Sets the type of this expression.
*
* @param expressionType the expression type to use.
* @return this ExpressionBuilder itself, for chain calls.
* @see ExpressionType
*/
public ExpressionBuilder setExpressionType(final ExpressionType expressionType) {
expression.setExpressionType(expressionType.name());
return this;
}
/** @deprecated use {@link #setExpressionType(ExpressionType)} instead */
@Deprecated
public ExpressionBuilder setExpressionType(final String expressionType) {
expression.setExpressionType(expressionType);
return this;
}
public ExpressionBuilder setContent(final String content) {
expression.setContent(content);
return this;
}