com.querydsl.core

Class QueryModifiers

java.lang.Object

com.querydsl.core.QueryModifiers

All Implemented Interfaces:

java.io.Serializable

public final class QueryModifiers
extends java.lang.Object
implements java.io.Serializable

QueryModifiers combines limit and offset info into a single immutable value type.

Author:

tiwe

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static QueryModifiers	EMPTY No limit and not offset restriction

Constructor Summary

Constructors

Constructor and Description
QueryModifiers(@Nullable java.lang.Long limit, @Nullable java.lang.Long offset)
QueryModifiers(QueryModifiers modifiers)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
@Nullable java.lang.Long	getLimit()
@Nullable java.lang.Integer	getLimitAsInteger()
@Nullable java.lang.Long	getOffset()
@Nullable java.lang.Integer	getOffsetAsInteger()
int	hashCode()
boolean	isRestricting() Checks if is restricting.
static QueryModifiers	limit(@Range(from=0L,to=2147483647L) long limit)
static QueryModifiers	offset(@Range(from=0L,to=2147483647L) long offset)
<T> java.util.List<T>	subList(java.util.List<T> list) Get a sublist based on the restriction of limit and offset

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait

Field Detail

EMPTY

public static final QueryModifiers EMPTY

No limit and not offset restriction

Constructor Detail

QueryModifiers

public QueryModifiers(@Nullable
                      @Nullable java.lang.Long limit,
                      @Nullable
                      @Nullable java.lang.Long offset)

QueryModifiers

public QueryModifiers(QueryModifiers modifiers)

Method Detail

limit

public static QueryModifiers limit(@Range(from=0L,to=2147483647L) long limit)

offset

public static QueryModifiers offset(@Range(from=0L,to=2147483647L) long offset)

getLimit

@Nullable
public @Nullable java.lang.Long getLimit()

getLimitAsInteger

@Nullable
public @Nullable java.lang.Integer getLimitAsInteger()

getOffset

@Nullable
public @Nullable java.lang.Long getOffset()

getOffsetAsInteger

@Nullable
public @Nullable java.lang.Integer getOffsetAsInteger()

isRestricting

public boolean isRestricting()

Checks if is restricting.

Returns:

true, if is restricting

subList

public <T> java.util.List<T> subList(java.util.List<T> list)

Get a sublist based on the restriction of limit and offset

Type Parameters:

T -

Parameters:

list - list to be handled

Returns:

sublist with limit and offset applied

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object