Examples with Type org.mvel2.asm.Type used on opensource projects

Example 6 with Type

use of org.mvel2.asm.Type in project mvel by mikebrock.

the class TypesAndInferenceTests method testDetermineEgressParametricType.

public final void testDetermineEgressParametricType() {
    final ParserContext parserContext = new ParserContext();
    parserContext.setStrongTyping(true);
    parserContext.addInput("strings", List.class, new Class[] { String.class });
    final CompiledExpression expr = new ExpressionCompiler("strings").compile(parserContext);
    assertTrue(STRINGS.equals(executeExpression(expr, new A())));
    final Type[] typeParameters = expr.getParserContext().getLastTypeParameters();
    assertTrue(typeParameters != null);
    assertTrue(String.class.equals(typeParameters[0]));
}

Example 7 with Type

use of org.mvel2.asm.Type in project mvel by mikebrock.

the class TypesAndInferenceTests method testDetermineEgressParametricType2.

public final void testDetermineEgressParametricType2() {
    final ParserContext parserContext = new ParserContext();
    parserContext.setStrongTyping(true);
    parserContext.addInput("strings", List.class, new Class[] { String.class });
    final CompiledExpression expr = new ExpressionCompiler("strings", parserContext).compile();
    assertTrue(STRINGS.equals(executeExpression(expr, new A())));
    final Type[] typeParameters = expr.getParserContext().getLastTypeParameters();
    assertTrue(null != typeParameters);
    assertTrue(String.class.equals(typeParameters[0]));
}

Example 8 with Type

use of org.mvel2.asm.Type in project mvel by mikebrock.

the class ProtoParser method calculateDecl.

private void calculateDecl() {
    if (tk2 != null) {
        try {
            if (pCtx.hasProtoImport(tk1)) {
                type = Proto.class;
            } else {
                type = ParseTools.findClass(null, tk1, pCtx);
            }
            name = tk2;
        } catch (ClassNotFoundException e) {
            if (interpreted) {
                type = DeferredTypeResolve.class;
                deferredName = tk1;
                name = tk2;
            } else {
                throw new CompileException("could not resolve class: " + tk1, expr, cursor, e);
            }
        }
    } else {
        type = Object.class;
        name = tk1;
    }
    tk1 = null;
    tk2 = null;
}

Example 9 with Type

use of org.mvel2.asm.Type in project mvel by mikebrock.

the class GenericsTypeInferenceTest method testInferLastTypeParametersFromMethod.

public final void testInferLastTypeParametersFromMethod() {
    ParserContext context = new ParserContext();
    context.setStrongTyping(true);
    context.addInput("a", A.class);
    final CompiledExpression compiledExpression = new ExpressionCompiler("a.values()").compile(context);
    final Object val = MVEL.executeExpression(compiledExpression, new AWrapper());
    assertTrue("Expression did not evaluate correctly: " + val, STRINGS.equals(val));
    assertTrue("No type parameters detected", null != context.getLastTypeParameters());
    assertTrue("Wrong parametric type inferred", String.class.equals(context.getLastTypeParameters()[0]));
}

Example 10 with Type

use of org.mvel2.asm.Type in project mvel by mikebrock.

the class GenericsTypeInferenceTest method testInferLastTypeParametersFromPropertyMethod.

public final void testInferLastTypeParametersFromPropertyMethod() {
    ParserContext context = new ParserContext();
    context.setStrongTyping(true);
    context.addInput("a", A.class);
    final CompiledExpression compiledExpression = new ExpressionCompiler("a.getFooMap()[\"key\"].someMethod()").compile(context);
    final Object val = MVEL.executeExpression(compiledExpression, new AWrapper());
    assertEquals("Expression did not evaluate correctly: ", "bar", val);
    assertNotNull("No type parameters detected", context.getLastTypeParameters());
    assertEquals("Wrong parametric type inferred", String.class, context.getLastTypeParameters()[0]);
}