Constructor Detail

• ContainsExpression

  public ContainsExpression(Val val1,
                    Val val2)

  Constructor. Supply values to test.

Method Detail

• initialize

  public ExpState initialize(Select sel,
                    ExpContext ctx,
                    Map contains)

  Description copied from interface: Exp
  Initialize the expression. This method should recursively initialize any sub-expressions or values.

  Specified by:

  initialize in interface Exp

  Overrides:

  initialize in class CompareEqualExpression

  contains - map of relation paths to the number of times the paths appear in a contains() expression; used to ensure paths used for contains() within the same AND expression used different aliases

• isDirectComparison

  protected boolean isDirectComparison()

  Description copied from class: CompareEqualExpression
  Subclasses can override this method if, when they compare to another, value, the comparison is indirect. For example, field.contains (x) should compare element values to null, not the field itself.

  Overrides:

  isDirectComparison in class CompareEqualExpression