java - Removing JSON elements with jackson -


i've particular json node corresponds import org.codehaus.jackson.jsonnode, , not import org.codehaus.jackson.map.jsonnode.

[     {         "givenname": "jim",         "formattedname": "jimjackson",         "familyname": null,         "middlename": "none",         "honorificprefix": "mr",         "honorificsuffix": "none"     },     {         "givenname": "john",         "formattedname": "johnlasher",         "familyname": null,         "middlename": "none",         "honorificprefix": "mr",         "honorificsuffix": "none"     },     {         "givenname": "carlos",         "formattedname": "carlosaddner",         "familyname": null,         "middlename": "none",         "honorifiprefix": "mr",         "honorificsuffix": "none"     },     {         "givenname": "lisa",         "formattedname": "lisaray",         "familyname": null,         "middlename": "none",         "honorificprefix": "mrs",         "honorificsuffix": "none"     },     {         "givenname": "bradshaw",         "formattedname": "bradshawlion",         "familyname": null,         "middlename": "none",         "honorificprefix": "mr",         "honorificsuffix": "none"     },     {         "givenname": "phill",         "formattedname": "phillkane",         "familyname": null,         "middlename": "none",         "honorificprefix": "mr",         "honorificsuffix": "none"     },     {         "givenname": "gabriel",         "formattedname": "gabrielmoosa",         "familyname": null,         "middlename": "none",         "honorificprefix": "mr",         "honorificsuffix": "none"     } ]

i want remove "familyname" , "middlename" json nodes of above array. there way achieve this?

i haven't tested this, think want:

import org.codehaus.jackson.node.objectnode; // ... (jsonnode personnode : rootnode) {     if (personnode instanceof objectnode) {         objectnode object = (objectnode) personnode;         object.remove("familyname");         object.remove("middlename");     } }

you more efficiently using jackon's raw parsing api, code lot messier.


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