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[#2441] Add DSL.cast(Field<?>, XXX) for increased API consistency

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This commit is contained in:
Lukas Eder 2013-05-05 12:47:16 +02:00
parent de3458f0d5
commit ce52beb115
1 changed files with 39 additions and 0 deletions
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39
jOOQ/src/main/java/org/jooq/impl/DSL.java
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@ -3492,6 +3492,19 @@ public class DSL {
return Utils.field(value, as).cast(as);
}
/**
* Cast a field to the type of another field.
*
* @param <T> The generic type of the cast field
* @param field The field to cast
* @param as The field whose type is used for the cast
* @return The cast field
*/
@Support
public static <T> Field<T> cast(Field<?> field, Field<T> as) {
return nullSafe(field).cast(as);
}
/**
* Cast null to the type of another field.
*
@ -3517,6 +3530,19 @@ public class DSL {
return Utils.field(value, type).cast(type);
}
/**
* Cast a field to another type.
*
* @param <T> The generic type of the cast field
* @param field The field to cast
* @param type The type that is used for the cast
* @return The cast field
*/
@Support
public static <T> Field<T> cast(Field<?> field, Class<T> type) {
return nullSafe(field).cast(type);
}
/**
* Cast null to a type.
*
@ -3542,6 +3568,19 @@ public class DSL {
return Utils.field(value, type).cast(type);
}
/**
* Cast a field to another type.
*
* @param <T> The generic type of the cast field
* @param field The value to cast
* @param type The type that is used for the cast
* @return The cast field
*/
@Support
public static <T> Field<T> cast(Field<?> field, DataType<T> type) {
return nullSafe(field).cast(type);
}
/**
* Cast null to a type.
*