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package org.apache.commons.ognl; |
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class ASTUnsignedShiftRight |
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extends NumericExpression |
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{ |
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public ASTUnsignedShiftRight( int id ) |
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{ |
32 | 10 | super( id ); |
33 | 10 | } |
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public ASTUnsignedShiftRight( OgnlParser p, int id ) |
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{ |
37 | 0 | super( p, id ); |
38 | 0 | } |
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protected Object getValueBody( OgnlContext context, Object source ) |
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throws OgnlException |
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{ |
43 | 5 | Object v1 = children[0].getValue( context, source ); |
44 | 5 | Object v2 = children[1].getValue( context, source ); |
45 | 5 | return OgnlOps.unsignedShiftRight( v1, v2 ); |
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} |
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public String getExpressionOperator( int index ) |
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{ |
50 | 0 | return ">>>"; |
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} |
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public String toGetSourceString( OgnlContext context, Object target ) |
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{ |
55 | 4 | String result = ""; |
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try |
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{ |
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60 | 4 | String child1 = OgnlRuntime.getChildSource( context, target, children[0] ); |
61 | 4 | child1 = coerceToNumeric( child1, context, children[0] ); |
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63 | 4 | String child2 = OgnlRuntime.getChildSource( context, target, children[1] ); |
64 | 4 | child2 = coerceToNumeric( child2, context, children[1] ); |
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66 | 4 | Object v1 = children[0].getValue( context, target ); |
67 | 4 | int type = OgnlOps.getNumericType( v1 ); |
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69 | 4 | if ( type <= OgnlOps.INT ) |
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{ |
71 | 2 | child1 = "(int)" + child1; |
72 | 2 | child2 = "(int)" + child2; |
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} |
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75 | 4 | result = child1 + " >>> " + child2; |
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77 | 4 | context.setCurrentType( Integer.TYPE ); |
78 | 4 | context.setCurrentObject( getValueBody( context, target ) ); |
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} |
81 | 0 | catch ( Throwable t ) |
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{ |
83 | 0 | throw OgnlOps.castToRuntime( t ); |
84 | 4 | } |
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86 | 4 | return result; |
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} |
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public <R, P> R accept( NodeVisitor<? extends R, ? super P> visitor, P data ) |
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throws OgnlException |
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{ |
92 | 0 | return visitor.visit( this, data ); |
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} |
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} |