Enum QueryComposer.Comparator
- java.lang.Object
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- java.lang.Enum<QueryComposer.Comparator>
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- google.registry.persistence.transaction.QueryComposer.Comparator
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- All Implemented Interfaces:
java.io.Serializable
,java.lang.Comparable<QueryComposer.Comparator>
- Enclosing class:
- QueryComposer<T>
public static enum QueryComposer.Comparator extends java.lang.Enum<QueryComposer.Comparator>
Enum used to specify comparison operations, e.g.where("fieldName", Comparator.NE, "someval")'
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Enum Constant Summary
Enum Constants Enum Constant Description EQ
Return only records whose field is equal to the value.GT
Return only records whose field is greater than the value.GTE
Return only records whose field is greater than or equal to the value.LIKE
Return only records whose field matches the pattern.LT
Return only records whose field is less than the value.LTE
Return only records whose field is less than or equal to the value.
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description java.util.function.Function<javax.persistence.criteria.CriteriaBuilder,CriteriaQueryBuilder.WhereOperator<?>>
getComparisonFactory()
static QueryComposer.Comparator
valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name.static QueryComposer.Comparator[]
values()
Returns an array containing the constants of this enum type, in the order they are declared.
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Enum Constant Detail
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EQ
public static final QueryComposer.Comparator EQ
Return only records whose field is equal to the value.
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LT
public static final QueryComposer.Comparator LT
Return only records whose field is less than the value.
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LTE
public static final QueryComposer.Comparator LTE
Return only records whose field is less than or equal to the value.
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GTE
public static final QueryComposer.Comparator GTE
Return only records whose field is greater than or equal to the value.
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GT
public static final QueryComposer.Comparator GT
Return only records whose field is greater than the value.
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LIKE
public static final QueryComposer.Comparator LIKE
Return only records whose field matches the pattern.
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Method Detail
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values
public static QueryComposer.Comparator[] values()
Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:for (QueryComposer.Comparator c : QueryComposer.Comparator.values()) System.out.println(c);
- Returns:
- an array containing the constants of this enum type, in the order they are declared
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valueOf
public static QueryComposer.Comparator valueOf(java.lang.String name)
Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)- Parameters:
name
- the name of the enum constant to be returned.- Returns:
- the enum constant with the specified name
- Throws:
java.lang.IllegalArgumentException
- if this enum type has no constant with the specified namejava.lang.NullPointerException
- if the argument is null
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getComparisonFactory
public java.util.function.Function<javax.persistence.criteria.CriteriaBuilder,CriteriaQueryBuilder.WhereOperator<?>> getComparisonFactory()
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