接口的使用
org.redkale.util.LambdaFunction

使用LambdaFunction的程序包

程序包	说明
org.redkale.source	数据源(数据库、缓存)操作包
org.redkale.util	Redkale工具包

org.redkale.source中LambdaFunction的使用

参数类型为LambdaFunction的org.redkale.source中的方法

修饰符和类型	方法	说明
static <T> ColumnValue	ColumnValue.and(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} & {value} 操作
<T> ColumnValues	ColumnValues.and(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} & {value} 操作
<T,F extends Serializable> FilterNode	FilterNode.and(LambdaFunction<T,F> func, F value)
<T,F extends Serializable> FilterNode	FilterNode.and(LambdaFunction<T,F> func, FilterExpress express, F value)
<T,F extends Range> FilterNode	FilterNode.between(LambdaFunction<T,F> func, F value)
static <T,F extends Range> FilterNode	FilterNodes.between(LambdaFunction<T,F> func, F value)
<T,F extends Serializable> FilterNode	FilterNode.contain(LambdaFunction<T,F> func, F value)
static <T,F extends Serializable> FilterNode	FilterNodes.contain(LambdaFunction<T,F> func, F value)
static <T> ColumnValue	ColumnValue.create(LambdaFunction<T,?> func, Serializable value)	同 set 操作
static <T,F extends Serializable> FilterNode	FilterNode.create(LambdaFunction<T,F> func, F value)	已过时。
static <T,F extends Serializable> FilterNode	FilterNode.create(LambdaFunction<T,F> func, FilterExpress express, F value)	已过时。
static <T,F extends Serializable> FilterNode	FilterNodes.create(LambdaFunction<T,F> func, F value)
static <T,F extends Serializable> FilterNode	FilterNodes.create(LambdaFunction<T,F> func, FilterExpress express, F value)
static <T> ColumnValue	ColumnValue.dec(LambdaFunction<T,?> func)	返回 {column} = {column} - 1 操作
static <T> ColumnValue	ColumnValue.dec(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} - {value} 操作
<T> ColumnValues	ColumnValues.dec(LambdaFunction<T,?> func)	返回 {column} = {column} - 1 操作
<T> ColumnValues	ColumnValues.dec(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} - {value} 操作
static <T> ColumnValue	ColumnValue.div(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} / {value} 操作
<T> ColumnValues	ColumnValues.div(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} / {value} 操作
<T> FilterNode	FilterNode.ends(LambdaFunction<T,String> func, String value)
static <T> FilterNode	FilterNodes.ends(LambdaFunction<T,String> func, String value)
<T,F extends Serializable> FilterNode	FilterNode.eq(LambdaFunction<T,F> func, F value)
static <T,F extends Serializable> FilterNode	FilterNodes.eq(LambdaFunction<T,F> func, F value)
<T,F extends FilterExpValue> FilterNode	FilterNode.fvdiv(LambdaFunction<T,F> func, F value)
static <T,F extends FilterExpValue> FilterNode	FilterNodes.fvdiv(LambdaFunction<T,F> func, F value)
<T,F extends FilterExpValue> FilterNode	FilterNode.fvmode(LambdaFunction<T,F> func, F value)
static <T,F extends FilterExpValue> FilterNode	FilterNodes.fvmode(LambdaFunction<T,F> func, F value)
<T,F extends Number> FilterNode	FilterNode.ge(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.ge(LambdaFunction<T,F> func, F value)
<T,F extends Number> FilterNode	FilterNode.gt(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.gt(LambdaFunction<T,F> func, F value)
<T,F extends Serializable> FilterNode	FilterNode.igContain(LambdaFunction<T,F> func, F value)
static <T,F extends Serializable> FilterNode	FilterNodes.igContain(LambdaFunction<T,F> func, F value)
<T,F extends Serializable> FilterNode	FilterNode.igEq(LambdaFunction<T,F> func, F value)
static <T,F extends Serializable> FilterNode	FilterNodes.igEq(LambdaFunction<T,F> func, F value)
<T> FilterNode	FilterNode.igLike(LambdaFunction<T,String> func, String value)
static <T> FilterNode	FilterNodes.igLike(LambdaFunction<T,String> func, String value)
static <T,F extends Serializable> FilterNode	FilterNodes.igNe(LambdaFunction<T,F> func, F value)
<T,F extends Serializable> FilterNode	FilterNode.igNotContain(LambdaFunction<T,F> func, F value)
static <T,F extends Serializable> FilterNode	FilterNodes.igNotContain(LambdaFunction<T,F> func, F value)
<T,F extends Serializable> FilterNode	FilterNode.igNotEq(LambdaFunction<T,F> func, F value)
<T> FilterNode	FilterNode.igNotLike(LambdaFunction<T,String> func, String value)
static <T> FilterNode	FilterNodes.igNotLike(LambdaFunction<T,String> func, String value)
<T,F> FilterNode	FilterNode.in(LambdaFunction<T,F> func, F value)
static <T,F> FilterNode	FilterNodes.in(LambdaFunction<T,F> func, F value)
static <T> ColumnValue	ColumnValue.inc(LambdaFunction<T,?> func)	返回 {column} = {column} + 1 操作
static <T> ColumnValue	ColumnValue.inc(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} + {value} 操作
<T> ColumnValues	ColumnValues.inc(LambdaFunction<T,?> func)	返回 {column} = {column} + 1 操作
<T> ColumnValues	ColumnValues.inc(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} + {value} 操作
<T,F extends Serializable> FilterNode	FilterNode.isEmpty(LambdaFunction<T,F> func)
static <T,F extends Serializable> FilterNode	FilterNodes.isEmpty(LambdaFunction<T,F> func)
<T,F extends Serializable> FilterNode	FilterNode.isNull(LambdaFunction<T,F> func)
static <T,F extends Serializable> FilterNode	FilterNodes.isNull(LambdaFunction<T,F> func)
<T,F extends Number> FilterNode	FilterNode.le(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.le(LambdaFunction<T,F> func, F value)
<T,F extends Number> FilterNode	FilterNode.lenEq(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.lenEq(LambdaFunction<T,F> func, F value)
<T,F extends Number> FilterNode	FilterNode.lenGe(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.lenGe(LambdaFunction<T,F> func, F value)
<T,F extends Number> FilterNode	FilterNode.lenGt(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.lenGt(LambdaFunction<T,F> func, F value)
<T,F extends Number> FilterNode	FilterNode.lenLe(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.lenLe(LambdaFunction<T,F> func, F value)
<T,F extends Number> FilterNode	FilterNode.lenLt(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.lenLt(LambdaFunction<T,F> func, F value)
<T> FilterNode	FilterNode.like(LambdaFunction<T,String> func, String value)
static <T> FilterNode	FilterNodes.like(LambdaFunction<T,String> func, String value)
<T,F extends Number> FilterNode	FilterNode.lt(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.lt(LambdaFunction<T,F> func, F value)
static <T> ColumnValue	ColumnValue.mod(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} % {value} 操作
<T> ColumnValues	ColumnValues.mod(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} % {value} 操作
static <T> ColumnValue	ColumnValue.mul(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} * {value} 操作
<T> ColumnValues	ColumnValues.mul(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} * {value} 操作
static <T,F extends Serializable> FilterNode	FilterNodes.ne(LambdaFunction<T,F> func, F value)
<T,F extends Range> FilterNode	FilterNode.notBetween(LambdaFunction<T,F> func, F value)
static <T,F extends Range> FilterNode	FilterNodes.notBetween(LambdaFunction<T,F> func, F value)
<T,F extends Serializable> FilterNode	FilterNode.notContain(LambdaFunction<T,F> func, F value)
static <T,F extends Serializable> FilterNode	FilterNodes.notContain(LambdaFunction<T,F> func, F value)
<T,F extends Serializable> FilterNode	FilterNode.notEmpty(LambdaFunction<T,F> func)
static <T,F extends Serializable> FilterNode	FilterNodes.notEmpty(LambdaFunction<T,F> func)
<T> FilterNode	FilterNode.notEnds(LambdaFunction<T,String> func, String value)
static <T> FilterNode	FilterNodes.notEnds(LambdaFunction<T,String> func, String value)
<T,F extends Serializable> FilterNode	FilterNode.notEq(LambdaFunction<T,F> func, F value)
<T,F> FilterNode	FilterNode.notIn(LambdaFunction<T,F> func, F value)
static <T,F> FilterNode	FilterNodes.notIn(LambdaFunction<T,F> func, F value)
<T> FilterNode	FilterNode.notLike(LambdaFunction<T,String> func, String value)
static <T> FilterNode	FilterNodes.notLike(LambdaFunction<T,String> func, String value)
<T,F extends Serializable> FilterNode	FilterNode.notNull(LambdaFunction<T,F> func)
static <T,F extends Serializable> FilterNode	FilterNodes.notNull(LambdaFunction<T,F> func)
<T,F extends Number> FilterNode	FilterNode.notOpand(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.notOpand(LambdaFunction<T,F> func, F value)
<T> FilterNode	FilterNode.notStarts(LambdaFunction<T,String> func, String value)
static <T> FilterNode	FilterNodes.notStarts(LambdaFunction<T,String> func, String value)
<T,F extends Number> FilterNode	FilterNode.opand(LambdaFunction<T,F> func, F value)
static <T,F extends Number> FilterNode	FilterNodes.opand(LambdaFunction<T,F> func, F value)
<T,F extends Number> FilterNode	FilterNode.opor(LambdaFunction<T,F> func, F value)
<T,F extends Number> FilterNode	FilterNodes.opor(LambdaFunction<T,F> func, F value)
<T,F extends Serializable> FilterNode	FilterNode.or(LambdaFunction<T,F> func, F value)
<T,F extends Serializable> FilterNode	FilterNode.or(LambdaFunction<T,F> func, FilterExpress express, F value)
static <T> ColumnValue	ColumnValue.orr(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} | {value} 操作
<T> ColumnValues	ColumnValues.orr(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {column} | {value} 操作
static <T> ColumnValue	ColumnValue.set(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {value} 操作
<T> ColumnValues	ColumnValues.set(LambdaFunction<T,?> func, Serializable value)	返回 {column} = {value} 操作
<T> FilterNode	FilterNode.starts(LambdaFunction<T,String> func, String value)
static <T> FilterNode	FilterNodes.starts(LambdaFunction<T,String> func, String value)
default <T> DataBatch	DataBatch.updateColumn(Class<T> clazz, Serializable pk, LambdaFunction<T,?> func, Serializable value)
default <T> DataBatch	DataBatch.updateColumn(T entity, FilterNode node, LambdaFunction<T,?>... funcs)
default <T> DataBatch	DataBatch.updateColumn(T entity, LambdaFunction<T,?>... funcs)
default <T> int	DataSource.updateColumn(Class<T> clazz, Serializable pk, LambdaFunction<T,?> func, Serializable value)	更新指定主键值记录的部分字段 字段赋值操作选项见 ColumnExpress 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} += {value2}, {column3} *= {value3}, ··· WHERE {filter node}
default <T> int	DataSource.updateColumn(T entity, FilterNode node, LambdaFunction<T,?>... funcs)	更新符合过滤条件记录的指定字段 注意：Entity类中标记为@Column(updatable=false)不会被更新 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} = {value2}, {column3} = {value3}, ··· WHERE {filter node}
default <T> int	DataSource.updateColumn(T entity, LambdaFunction<T,?>... funcs)	更新单个记录的指定字段 注意：Entity类中标记为@Column(updatable=false)不会被更新 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} = {value2}, {column3} = {value3}, ··· WHERE {primary} = {bean.id}
default int	DataSqlMapper.updateColumn(Serializable pk, LambdaFunction<T,?> func, Serializable value)	更新指定主键值记录的部分字段 字段赋值操作选项见 ColumnExpress 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} += {value2}, {column3} *= {value3}, ··· WHERE {filter node}
default int	DataSqlMapper.updateColumn(T entity, FilterNode node, LambdaFunction<T,?>... funcs)	更新符合过滤条件记录的指定字段 注意：Entity类中标记为@Column(updatable=false)不会被更新 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} = {value2}, {column3} = {value3}, ··· WHERE {filter node}
default int	DataSqlMapper.updateColumn(T entity, LambdaFunction<T,?>... funcs)	更新单个记录的指定字段 注意：Entity类中标记为@Column(updatable=false)不会被更新 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} = {value2}, {column3} = {value3}, ··· WHERE {primary} = {bean.id}
default <T> CompletableFuture<Integer>	DataSource.updateColumnAsync(Class<T> clazz, Serializable pk, LambdaFunction<T,?> func, Serializable value)	更新指定主键值记录的部分字段 字段赋值操作选项见 ColumnExpress 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} += {value2}, {column3} *= {value3}, ··· WHERE {filter node}
default <T> CompletableFuture<Integer>	DataSource.updateColumnAsync(T entity, FilterNode node, LambdaFunction<T,?>... funcs)	更新符合过滤条件记录的指定字段 注意：Entity类中标记为@Column(updatable=false)不会被更新 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} = {value2}, {column3} = {value3}, ··· WHERE {filter node}
default <T> CompletableFuture<Integer>	DataSource.updateColumnAsync(T entity, LambdaFunction<T,?>... funcs)	更新单个记录的指定字段 注意：Entity类中标记为@Column(updatable=false)不会被更新 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} = {value2}, {column3} = {value3}, ··· WHERE {primary} = {bean.id}
default CompletableFuture<Integer>	DataSqlMapper.updateColumnAsync(Serializable pk, LambdaFunction<T,?> func, Serializable value)	更新指定主键值记录的部分字段 字段赋值操作选项见 ColumnExpress 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} += {value2}, {column3} *= {value3}, ··· WHERE {filter node}
default CompletableFuture<Integer>	DataSqlMapper.updateColumnAsync(T entity, FilterNode node, LambdaFunction<T,?>... funcs)	更新符合过滤条件记录的指定字段 注意：Entity类中标记为@Column(updatable=false)不会被更新 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} = {value2}, {column3} = {value3}, ··· WHERE {filter node}
default CompletableFuture<Integer>	DataSqlMapper.updateColumnAsync(T entity, LambdaFunction<T,?>... funcs)	更新单个记录的指定字段 注意：Entity类中标记为@Column(updatable=false)不会被更新 等价SQL: UPDATE {table} SET {column1} = {value1}, {column2} = {value2}, {column3} = {value3}, ··· WHERE {primary} = {bean.id}

参数类型为LambdaFunction的org.redkale.source中的构造器

构造器	说明
ColumnValue(LambdaFunction<T,?> func, ColumnExpress express, Serializable value)

org.redkale.util中LambdaFunction的使用

参数类型为LambdaFunction的org.redkale.util中的方法

修饰符和类型	方法	说明
static <T> SelectColumn	SelectColumn.excludes(LambdaFunction<T,?>... funcs)	class中的字段名
static <T> SelectColumn	SelectColumn.includes(LambdaFunction<T,?>... funcs)	class中的字段名
static <T> String	LambdaFunction.readColumn(LambdaFunction<T,?> func)
static <T> String[]	LambdaFunction.readColumns(LambdaFunction<T,?>... funcs)
static String	Utility.readFieldName(LambdaFunction func)