Package com.singularsys.exttests

Class ExtDocsTest.StringField

java.lang.Object
com.singularsys.exttests.ExtDocsTest.StringField
All Implemented Interfaces:
FieldI, Serializable
Enclosing class:
ExtDocsTest
public static class ExtDocsTest.StringField extends Object implements FieldI
A simple implementation of a string field
See Also:

  • Constructor Details

    • StringField

      public StringField()

  • Method Details

    • add

      public Object add(Object l, Object r)
      Description copied from interface: FieldI
      Add two members of the field.
      Specified by:
      add in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • eq

      public Boolean eq(Object l, Object r)
      Description copied from interface: FieldI
      Equals
      Specified by:
      eq in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • ne

      public Boolean ne(Object l, Object r)
      Description copied from interface: FieldI
      Not Equals
      Specified by:
      ne in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • sub

      public Object sub(Object l, Object r)
      Description copied from interface: FieldI
      Subtract two members of the field.
      Specified by:
      sub in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • neg

      public Object neg(Object l)
      Description copied from interface: FieldI
      The negation -x of an element.
      Specified by:
      neg in interface FieldI
      Parameters:
      l - the argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • mul

      public Object mul(Object l, Object r)
      Description copied from interface: FieldI
      Multiplies two members of the field.
      Specified by:
      mul in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • div

      public Object div(Object l, Object r)
      Description copied from interface: FieldI
      Divides two members of the field.
      Specified by:
      div in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • mod

      public Object mod(Object l, Object r)
      Description copied from interface: FieldI
      The modulus of two members of the field.
      Specified by:
      mod in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • pow

      public Object pow(Object l, Object r)
      Description copied from interface: FieldI
      The power operator.
      Specified by:
      pow in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • gt

      public Boolean gt(Object l, Object r)
      Description copied from interface: FieldI
      Greater than
      Specified by:
      gt in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • ge

      public Boolean ge(Object l, Object r)
      Description copied from interface: FieldI
      Greater or equal to
      Specified by:
      ge in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • lt

      public Boolean lt(Object l, Object r)
      Description copied from interface: FieldI
      Less than
      Specified by:
      lt in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • le

      public Boolean le(Object l, Object r)
      Description copied from interface: FieldI
      Less than or equals to
      Specified by:
      le in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • and

      public Boolean and(Object l, Object r)
      Description copied from interface: FieldI
      Logical and.
      Specified by:
      and in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • or

      public Boolean or(Object l, Object r)
      Description copied from interface: FieldI
      Logical or.
      Specified by:
      or in interface FieldI
      Parameters:
      l - left-hand argument
      r - right-hand argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • not

      public Boolean not(Object l)
      Description copied from interface: FieldI
      Logical not.
      Specified by:
      not in interface FieldI
      Parameters:
      l - argument
      Returns:
      an object representing the result or null if it can not be evaluated.

    • getOne

      public Object getOne()
      Description copied from interface: FieldI
      Get the multiplicative identity for this field.
      Specified by:
      getOne in interface FieldI
      Returns:
      object representing one or null if undefined for this field

    • getZero

      public Object getZero()
      Description copied from interface: FieldI
      Get the additive identity for this field
      Specified by:
      getZero in interface FieldI
      Returns:
      object representing zero or null if undefined for this field