Package com.landawn.abacus.util

Class Maps.MapGetter<K,V>

java.lang.Object

com.landawn.abacus.util.Maps.MapGetter<K,V>

Enclosing class:

Maps

public static class Maps.MapGetter<K,V>
extends Object

Method Summary

Modifier and Type	Method	Description
<T> T	get(Object key, com.landawn.abacus.type.Type<? extends T> targetType)	Returns null if no value found by the specified key, or the value is null.
<T> T	get(Object key, Class<? extends T> targetType)	Returns null if no value found by the specified key, or the value is null.
BigDecimal	getBigDecimal(Object key)
BigInteger	getBigInteger(Object key)
Boolean	getBoolean(Object key)
Byte	getByte(Object key)
Calendar	getCalendar(Object key)
Character	getChar(Object key)
Date	getDate(Object key)
Double	getDouble(Object key)
Float	getFloat(Object key)
Integer	getInt(Object key)
Date	getJUDate(Object key)
LocalDate	getLocalDate(Object key)
LocalDateTime	getLocalDateTime(Object key)
LocalTime	getLocalTime(Object key)
Long	getLong(Object key)
Object	getObject(Object key)
Short	getShort(Object key)
String	getString(Object key)
Time	getTime(Object key)
Timestamp	getTimestamp(Object key)
ZonedDateTime	getZonedDateTime(Object key)
static <K, V> Maps.MapGetter<K,V>	of(Map<K,V> map)
static <K, V> Maps.MapGetter<K,V>	of(Map<K,V> map, boolean defaultForPrimitive)

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

of

public static <K,
V> Maps.MapGetter<K,V> of(Map<K,V> map)

Type Parameters:

K -

V -

Parameters:

map -

Returns:

of

public static <K,
V> Maps.MapGetter<K,V> of(Map<K,V> map,
 boolean defaultForPrimitive)

Type Parameters:

K -

V -

Parameters:

map -

defaultForPrimitive -

Returns:

getBoolean

public Boolean getBoolean(Object key)

Parameters:

key -

Returns:

getChar

public Character getChar(Object key)

Parameters:

key -

Returns:

getByte

public Byte getByte(Object key)

Parameters:

key -

Returns:

getShort

public Short getShort(Object key)

Parameters:

key -

Returns:

getInt

public Integer getInt(Object key)

Parameters:

key -

Returns:

getLong

public Long getLong(Object key)

Parameters:

key -

Returns:

getFloat

public Float getFloat(Object key)

Parameters:

key -

Returns:

getDouble

public Double getDouble(Object key)

Parameters:

key -

Returns:

getBigInteger

public BigInteger getBigInteger(Object key)

Parameters:

key -

Returns:

getBigDecimal

public BigDecimal getBigDecimal(Object key)

Parameters:

key -

Returns:

getString

public String getString(Object key)

Parameters:

key -

Returns:

getCalendar

public Calendar getCalendar(Object key)

Parameters:

key -

Returns:

getJUDate

public Date getJUDate(Object key)

Parameters:

key -

Returns:

getDate

public Date getDate(Object key)

Parameters:

key -

Returns:

getTime

public Time getTime(Object key)

Parameters:

key -

Returns:

getTimestamp

public Timestamp getTimestamp(Object key)

Parameters:

key -

Returns:

getLocalDate

public LocalDate getLocalDate(Object key)

Parameters:

key -

Returns:

getLocalTime

public LocalTime getLocalTime(Object key)

Parameters:

key -

Returns:

getLocalDateTime

public LocalDateTime getLocalDateTime(Object key)

Parameters:

key -

Returns:

getZonedDateTime

public ZonedDateTime getZonedDateTime(Object key)

Parameters:

key -

Returns:

getObject

public Object getObject(Object key)

Parameters:

key -

Returns:

get

public <T> T get(Object key,
 Class<? extends T> targetType)

Returns null if no value found by the specified key, or the value is null.
Node: To follow one of general design rules in Abacus, if there is a conversion behind when the source value is not assignable to the target type, put the targetType to last parameter of the method. Otherwise, put the targetTpye to the first parameter of the method.

Type Parameters:

T -

Parameters:

key -

targetType -

Returns:

get

public <T> T get(Object key,
 com.landawn.abacus.type.Type<? extends T> targetType)

Returns null if no value found by the specified key, or the value is null.
Node: To follow one of general design rules in Abacus, if there is a conversion behind when the source value is not assignable to the target type, put the targetType to last parameter of the method. Otherwise, put the targetTpye to the first parameter of the method.

Type Parameters:

T -

Parameters:

key -

targetType -

Returns: