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Simplify visitor signature

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This commit is contained in:
Timo Westkämper 2015-02-12 19:14:56 +02:00
parent fe2dbb1c76
commit d206b55edb
1 changed files with 8 additions and 16 deletions
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24
querydsl-core/src/main/java/com/querydsl/core/types/Visitor.java
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@ -13,8 +13,6 @@
*/
package com.querydsl.core.types;
import javax.annotation.Nullable;
/**
* Visitor defines a Visitor signature for {@link Expression} instances.
*
@ -25,43 +23,37 @@ public interface Visitor<R,C> {
/**
* @param expr
*/
@Nullable
R visit(Constant<?> expr, @Nullable C context);
R visit(Constant<?> expr, C context);
/**
* @param expr
*/
@Nullable
R visit(FactoryExpression<?> expr, @Nullable C context);
R visit(FactoryExpression<?> expr, C context);
/**
* @param expr
*/
@Nullable
R visit(Operation<?> expr, @Nullable C context);
R visit(Operation<?> expr, C context);
/**
* @param expr
*/
@Nullable
R visit(ParamExpression<?> expr, @Nullable C context);
R visit(ParamExpression<?> expr, C context);
/**
* @param expr
*/
@Nullable
R visit(Path<?> expr, @Nullable C context);
R visit(Path<?> expr, C context);
/**
* @param expr
*/
@Nullable
R visit(SubQueryExpression<?> expr, @Nullable C context);
R visit(SubQueryExpression<?> expr, C context);
/**
* @param expr
*/
@Nullable
R visit(TemplateExpression<?> expr, @Nullable C context);
R visit(TemplateExpression<?> expr, C context);
}