01: /**
02: * MVEL (The MVFLEX Expression Language)
03: *
04: * Copyright (C) 2007 Christopher Brock, MVFLEX/Valhalla Project and the Codehaus
05: *
06: * Licensed under the Apache License, Version 2.0 (the "License");
07: * you may not use this file except in compliance with the License.
08: * You may obtain a copy of the License at
09: *
10: * http://www.apache.org/licenses/LICENSE-2.0
11: *
12: * Unless required by applicable law or agreed to in writing, software
13: * distributed under the License is distributed on an "AS IS" BASIS,
14: * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15: * See the License for the specific language governing permissions and
16: * limitations under the License.
17: *
18: */package org.mvel.compiler;
19:
20: import org.mvel.integration.VariableResolverFactory;
21:
22: import java.io.Serializable;
23:
24: public interface ExecutableStatement extends Accessor, Serializable,
25: Cloneable {
26: public Object getValue(Object staticContext,
27: VariableResolverFactory factory);
28:
29: public void setKnownIngressType(Class type);
30:
31: public void setKnownEgressType(Class type);
32:
33: public Class getKnownIngressType();
34:
35: public Class getKnownEgressType();
36:
37: public boolean isConvertableIngressEgress();
38:
39: public void computeTypeConversionRule();
40:
41: public boolean intOptimized();
42:
43: public boolean isLiteralOnly();
44: }
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