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java.lang.Objectcom.google.appengine.api.datastore.Query.FilterPredicate
public static final class Query.FilterPredicate
FilterPredicate is a data container that holds a single filter predicate.
| Constructor Summary | |
|---|---|
Query.FilterPredicate(java.lang.String propertyName,
Query.FilterOperator operator,
java.lang.Object value)
Constructs a filter predicate from the given parameters. |
|
| Method Summary | |
|---|---|
boolean |
equals(java.lang.Object o)
|
Query.FilterOperator |
getOperator()
Gets the operator describing how to apply the filter. |
java.lang.String |
getPropertyName()
Gets the name of the property to be filtered on. |
java.lang.Object |
getValue()
Gets the argument to the filter operator. |
int |
hashCode()
|
java.lang.String |
toString()
|
| Methods inherited from class java.lang.Object |
|---|
getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public Query.FilterPredicate(java.lang.String propertyName,
Query.FilterOperator operator,
java.lang.Object value)
propertyName - the name of the property on which to filteroperator - the operator to applyvalue - A single instances of a supported type or if operator is Query.FilterOperator.IN a non-empty Iterable
object containing instances of supported types.
java.lang.IllegalArgumentException - If the provided filter values are not
supported.DataTypeUtils.isSupportedType(Class)| Method Detail |
|---|
public java.lang.String getPropertyName()
public Query.FilterOperator getOperator()
public java.lang.Object getValue()
public boolean equals(java.lang.Object o)
equals in class java.lang.Objectpublic int hashCode()
hashCode in class java.lang.Objectpublic java.lang.String toString()
toString in class java.lang.Object
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