Module jpastreamer.field

Package com.speedment.jpastreamer.field

Interface ComparableField<ENTITY,V extends Comparable<? super V>>

Type Parameters:

ENTITY - the entity type

V - the field value type

All Superinterfaces:

Comparator<ENTITY>, Field<ENTITY>, HasColumnName, HasComparableOperators<ENTITY,V>, com.speedment.runtime.compute.trait.HasCompare<ENTITY>, HasGetter<ENTITY>, com.speedment.runtime.compute.trait.HasMapToDoubleIfPresent<ENTITY,ToDoubleFunction<V>>, HasReferenceOperators<ENTITY>, HasReferenceValue<ENTITY,V>, HasTable<ENTITY>, ReferenceField<ENTITY,V>

All Known Subinterfaces:

EnumField<ENTITY,E>, StringField<ENTITY>

public interface ComparableField<ENTITY,V extends Comparable<? super V>>
extends ReferenceField<ENTITY,V>, HasComparableOperators<ENTITY,V>

A field that represents an object value that implements Comparable.

Since:

2.2.0

Author:

Per Minborg, Emil Forslund

See Also:

• ReferenceField

Method Summary

Static Methods

Modifier and Type	Method	Description
static <ENTITY, V extends Comparable<? super V>> ComparableField<ENTITY,V>	create(Class<ENTITY> table, String columnName, ReferenceGetter<ENTITY,V> getter, boolean unique)	Creates a new ComparableField using the default implementation.

Methods inherited from interface java.util.Comparator

equals

Methods inherited from interface com.speedment.jpastreamer.field.Field

isUnique

Methods inherited from interface com.speedment.jpastreamer.field.trait.HasColumnName

columnName

Methods inherited from interface com.speedment.jpastreamer.field.trait.HasComparableOperators

between, between, comparator, comparatorNullFieldsFirst, equal, greaterOrEqual, greaterThan, in, in, lessOrEqual, lessThan, notBetween, notBetween, notEqual, notIn, notIn, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Methods inherited from interface com.speedment.runtime.compute.trait.HasCompare

compare

Methods inherited from interface com.speedment.jpastreamer.field.trait.HasReferenceOperators

isNotNull, isNull

Methods inherited from interface com.speedment.jpastreamer.field.trait.HasReferenceValue

get, getter

Methods inherited from interface com.speedment.jpastreamer.field.trait.HasTable

table

Methods inherited from interface com.speedment.jpastreamer.field.ReferenceField

asBigDecimal, asBoolean, asByte, asChar, asDouble, asEnum, asFloat, asInt, asLong, asShort, asString, mapToBigDecimalIfPresent, mapToBooleanIfPresent, mapToByteIfPresent, mapToCharIfPresent, mapToDoubleIfPresent, mapToEnumIfPresent, mapToFloatIfPresent, mapToIntIfPresent, mapToLongIfPresent, mapToShortIfPresent, mapToStringIfPresent

Method Details

create

static <ENTITY,
V extends Comparable<? super V>>
ComparableField<ENTITY,V> create(Class<ENTITY> table,
 String columnName,
 ReferenceGetter<ENTITY,V> getter,
 boolean unique)

Creates a new ComparableField using the default implementation.

Type Parameters:

ENTITY - the entity type

V - the field value type

Parameters:

table - the table the field belongs to

columnName - the name of the database column the field represents

getter - method reference to the getter in the entity

unique - represented column only contains unique values

Returns:

the created field