MySQL NDB Cluster API Developer Guide
PredicateOperand represents a column or parameter that can be compared to another
public interface PredicateOperand {
// Public Methodspublic abstract Predicate between(PredicateOperand lower,
PredicateOperand upper);public abstract Predicate equal(PredicateOperand other);public abstract Predicate greaterEqual(PredicateOperand other);public abstract Predicate greaterThan(PredicateOperand other);public abstract Predicate in(PredicateOperand other);public abstract Predicate isNotNull();public abstract Predicate isNull();public abstract Predicate lessEqual(PredicateOperand other);public abstract Predicate lessThan(PredicateOperand other);public abstract Predicate like(PredicateOperand other);
}
public abstract Predicate between(PredicateOperand lower,
PredicateOperand upper);Return a Predicate representing comparing this to another using "between" semantics.
Table 4.104 between(PredicateOperand, PredicateOperand)
| Parameter | Description |
|---|---|
| lower | another PredicateOperand |
| upper | another PredicateOperand |
| return | a new Predicate |
public abstract Predicate equal(PredicateOperand other);Return a Predicate representing comparing this to another using "equal to" semantics.
Table 4.105 equal(PredicateOperand)
| Parameter | Description |
|---|---|
| other | the other PredicateOperand |
| return | a new Predicate |
public abstract Predicate greaterEqual(PredicateOperand other);Return a Predicate representing comparing this to another using "greater than or equal to" semantics.
Table 4.106 greaterEqual(PredicateOperand)
| Parameter | Description |
|---|---|
| other | the other PredicateOperand |
| return | a new Predicate |
public abstract Predicate greaterThan(PredicateOperand other);Return a Predicate representing comparing this to another using "greater than" semantics.
Table 4.107 greaterThan(PredicateOperand)
| Parameter | Description |
|---|---|
| other | the other PredicateOperand |
| return | a new Predicate |
public abstract Predicate in(PredicateOperand other);Return a Predicate representing comparing this to a collection of values using "in" semantics.
Table 4.108 in(PredicateOperand)
| Parameter | Description |
|---|---|
| other | another PredicateOperand |
| return | a new Predicate |
public abstract Predicate isNotNull();Return a Predicate representing comparing this to not null.
public abstract Predicate isNull();Return a Predicate representing comparing this to null.
public abstract Predicate lessEqual(PredicateOperand other);Return a Predicate representing comparing this to another using "less than or equal to" semantics.
Table 4.111 lessEqual(PredicateOperand)
| Parameter | Description |
|---|---|
| other | the other PredicateOperand |
| return | a new Predicate |