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## unity.functions
Class Multiply

    java.lang.Object
      unity.functions.Expression
          unity.functions.Multiply

    public class Multiply

extends Expression

Constructor Summary
`Multiply(Expression leftExpr, Expression rightExpr)`

Method Summary
`java.lang.Object` | `evaluate(Tuple t)`
`java.lang.String` | `toString(Relation relation)`

Methods inherited from class unity.functions.Expression
`computeType, getAttributeIndexReferences, getChild, getExprLocs, getNumChildren, getParent, getReturnType, hasChildren, setParent, setReturnType, toString`

Methods inherited from class java.lang.Object
`equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

### Multiply

    public Multiply(Expression leftExpr,
                    Expression rightExpr)
             throws java.sql.SQLException

Throws:
  `java.sql.SQLException`

Method Detail

### evaluate

    public java.lang.Object evaluate(Tuple t)

  Specified by:
    `evaluate` in class `Expression`

### toString

    public java.lang.String toString(Relation relation)

  Overrides:
    `toString` in class `Expression`

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